./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-queue-add-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-queue-add-2.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-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-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-8857f20-m [2024-01-29 22:59:17,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:59:17,200 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:59:17,204 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:59:17,205 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:59:17,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:59:17,226 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:59:17,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:59:17,227 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:59:17,229 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:59:17,230 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:59:17,230 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:59:17,230 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:59:17,231 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:59:17,231 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:59:17,232 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:59:17,232 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:59:17,232 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:59:17,232 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:59:17,233 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:59:17,233 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:59:17,233 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:59:17,233 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:59:17,233 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:59:17,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:59:17,234 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:59:17,234 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:59:17,234 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:59:17,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:59:17,235 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:59:17,236 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:59:17,236 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:59:17,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:59:17,236 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:59:17,236 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:59:17,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:59:17,237 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:59:17,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:59:17,237 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:59:17,237 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:59:17,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:59:17,238 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:59:17,238 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:59:17,238 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:59:17,477 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:59:17,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:59:17,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:59:17,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:59:17,495 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:59:17,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-2.wvr.c [2024-01-29 22:59:18,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:59:18,651 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:59:18,652 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-2.wvr.c [2024-01-29 22:59:18,661 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f029681d3/a0ae8dc4bc05490dbc70f1849b74257a/FLAG4816c81e4 [2024-01-29 22:59:18,674 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f029681d3/a0ae8dc4bc05490dbc70f1849b74257a [2024-01-29 22:59:18,678 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:59:18,678 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:59:18,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-2.wvr.yml/witness.yml [2024-01-29 22:59:18,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:59:18,805 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:59:18,806 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:18,806 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:59:18,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:59:18,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:18" (1/2) ... [2024-01-29 22:59:18,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bda6bb1 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 22:59:18,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:18" (1/2) ... [2024-01-29 22:59:18,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@370f4370 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 22:59:18,813 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 22:59:18,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bda6bb1 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 22:59:18,813 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 22:59:18,814 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:59:18,847 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:59:18,849 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L75] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,849 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] s == 0 [2024-01-29 22:59:18,849 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] q == 0 [2024-01-29 22:59:18,849 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (q == 0) && (s == 0) [2024-01-29 22:59:18,849 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L74] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q == 0 [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (q == 0) && (s == 0) [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q == 0 [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q == 0) && (s == 0) [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,850 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q_front [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (-2147483647 <= q_front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((q == 0) && (q_back == 0)) && (s == 0) [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (q == 0) && (q_back == 0) [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] q == 0 [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL) [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_back == 0) [2024-01-29 22:59:18,851 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (s == 0) [2024-01-29 22:59:18,852 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL) [2024-01-29 22:59:18,852 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0) [2024-01-29 22:59:18,852 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL) [2024-01-29 22:59:18,852 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q == 0) [2024-01-29 22:59:18,852 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (n == 0) [2024-01-29 22:59:18,853 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (0LL - (long long )q_back) + (long long )q_front >= 0LL [2024-01-29 22:59:18,853 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL) [2024-01-29 22:59:18,853 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (0LL - (long long )q_back) + (long long )q_front >= 0LL [2024-01-29 22:59:18,853 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_back == 0) [2024-01-29 22:59:18,853 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL) [2024-01-29 22:59:18,853 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q == 0) [2024-01-29 22:59:18,854 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL) [2024-01-29 22:59:18,854 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0) [2024-01-29 22:59:18,854 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (s == 0) [2024-01-29 22:59:18,854 INFO L98 nessWitnessExtractor]: Loop invariant at [L108-L110] (q == 0) && (s == 0) [2024-01-29 22:59:18,854 INFO L98 nessWitnessExtractor]: Loop invariant at [L108-L110] ((q == 0) && (s == 0)) && ((((((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0)) || ((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 4) && size != 0)) || ((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 3) && size != 0)) [2024-01-29 22:59:18,855 INFO L98 nessWitnessExtractor]: Loop invariant at [L108-L110] q == 0 [2024-01-29 22:59:18,856 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,856 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,856 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:18,856 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,856 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:18,856 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,857 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((-1LL - (long long )i) + (long long )size >= 0LL) && (size != 0) [2024-01-29 22:59:18,857 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:59:18,857 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((-1LL - (long long )i) + (long long )size >= 0LL) && (q == 0) [2024-01-29 22:59:18,857 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((-1LL - (long long )i) + (long long )size >= 0LL) && (s == 0) [2024-01-29 22:59:18,857 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (((-1LL - (long long )i) + (long long )size >= 0LL) && (size != 0)) && ((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((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)) [2024-01-29 22:59:18,857 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,857 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:18,858 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,858 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && (s == 0) [2024-01-29 22:59:18,858 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (0LL - (long long )q_back) + (long long )q_front >= 0LL [2024-01-29 22:59:18,858 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && (q_front == 0) [2024-01-29 22:59:18,859 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && (s == 0)) && (n == 0) [2024-01-29 22:59:18,859 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL) [2024-01-29 22:59:18,860 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && (s == 0)) && (N == 0) [2024-01-29 22:59:18,860 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL) [2024-01-29 22:59:18,860 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && (q_back == 0) [2024-01-29 22:59:18,860 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back - (long long )q_front >= 0LL) [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && (q == 0) [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] q == 0 [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (q == 0) && (s == 0) [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] s == 0 [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q_back [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= q_back) && (0 <= i) [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= q_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,861 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q == 0 [2024-01-29 22:59:18,862 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q == 0) && (s == 0) [2024-01-29 22:59:18,862 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= q_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,862 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q_back [2024-01-29 22:59:18,862 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((-2147483647 <= q_back) && ((unsigned long )_argptr == 0UL)) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:18,862 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (-2147483647 <= q_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,863 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q_back [2024-01-29 22:59:18,864 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (-2147483647 <= q_back) && (q_front <= 2147483646) [2024-01-29 22:59:18,864 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] j == 0 [2024-01-29 22:59:18,864 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,864 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (0 <= q_back) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:18,864 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q_back [2024-01-29 22:59:18,864 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (0 <= q_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (-2147483647 <= q_back) && (0 <= i) [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q_back [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((-2147483647 <= q_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (s == 0) [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q == 0) [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 0 <= i [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 22:59:18,865 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:18,866 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-29 22:59:18,866 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((6 <= i && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:18,881 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:19,017 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-2.wvr.c[2722,2735] [2024-01-29 22:59:19,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:19,029 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:59:19,037 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 22:59:19,078 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:59:19,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@370f4370 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:59:19, skipping insertion in model container [2024-01-29 22:59:19,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:19,078 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:59:19,080 INFO L158 Benchmark]: Toolchain (without parser) took 273.86ms. Allocated memory is still 148.9MB. Free memory was 108.6MB in the beginning and 91.5MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 22:59:19,080 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:19,080 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 148.9MB. Free memory is still 114.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:19,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.26ms. Allocated memory is still 148.9MB. Free memory was 108.6MB in the beginning and 91.5MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 22:59:19,082 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 102.8MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 148.9MB. Free memory is still 114.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 272.26ms. Allocated memory is still 148.9MB. Free memory was 108.6MB in the beginning and 91.5MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. 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-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-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-8857f20-m [2024-01-29 22:59:20,644 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:59:20,695 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:59:20,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:59:20,699 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:59:20,715 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:59:20,716 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:59:20,716 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:59:20,716 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:59:20,716 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:59:20,717 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:59:20,717 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:59:20,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:59:20,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:59:20,718 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:59:20,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:59:20,718 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:59:20,718 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:59:20,719 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:59:20,719 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:59:20,719 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:59:20,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:59:20,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:59:20,723 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:59:20,725 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:59:20,726 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:59:20,726 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:59:20,727 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:59:20,727 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:59:20,728 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:59:20,729 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:59:20,730 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:59:20,730 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:59:20,730 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:59:20,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:59:20,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:59:20,731 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:59:20,731 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:59:20,731 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:59:20,731 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:59:20,731 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:59:20,732 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:59:20,732 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:59:20,732 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:59:20,732 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:59:20,732 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:59:20,732 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:59:21,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:59:21,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:59:21,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:59:21,031 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:59:21,033 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:59:21,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-queue-add-2.wvr.c [2024-01-29 22:59:22,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:59:22,311 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:59:22,312 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-queue-add-2.wvr.c [2024-01-29 22:59:22,322 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ca2525c/10995f53d6c44d5db73fcbff838c8f27/FLAG775cfe327 [2024-01-29 22:59:22,342 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ca2525c/10995f53d6c44d5db73fcbff838c8f27 [2024-01-29 22:59:22,345 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:59:22,345 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:59:22,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-queue-add-2.wvr.yml/witness.yml [2024-01-29 22:59:22,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:59:22,461 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:59:22,462 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:22,462 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:59:22,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:59:22,466 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:22" (1/2) ... [2024-01-29 22:59:22,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f51a4c0 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 22:59:22,469 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:59:22" (1/2) ... [2024-01-29 22:59:22,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@806b7fb 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 22:59:22,470 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 22:59:22,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f51a4c0 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 22:59:22,471 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 22:59:22,471 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:59:22,506 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:59:22,508 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (-2147483647 <= q_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,508 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] -2147483647 <= q_back [2024-01-29 22:59:22,508 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (-2147483647 <= q_back) && (q_front <= 2147483646) [2024-01-29 22:59:22,508 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] q == 0 [2024-01-29 22:59:22,508 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (q == 0) && (s == 0) [2024-01-29 22:59:22,508 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-29 22:59:22,508 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,509 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0)) && (q_back == 0) [2024-01-29 22:59:22,509 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0)) && (q_back == 0)) && (s == 0) [2024-01-29 22:59:22,509 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0) [2024-01-29 22:59:22,509 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL) [2024-01-29 22:59:22,509 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0)) && (q_back == 0)) && (N == 0) [2024-01-29 22:59:22,509 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL) [2024-01-29 22:59:22,509 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q == 0) [2024-01-29 22:59:22,510 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL) [2024-01-29 22:59:22,510 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0)) && (q_back == 0)) && (n == 0) [2024-01-29 22:59:22,510 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (0LL - (long long )q_back) + (long long )q_front >= 0LL [2024-01-29 22:59:22,510 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:22,511 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,511 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (0 <= q_back) && (0 <= i) [2024-01-29 22:59:22,511 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((0 <= q_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,511 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] 0 <= q_back [2024-01-29 22:59:22,511 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (-2147483647 <= q_back) && (0 <= i) [2024-01-29 22:59:22,511 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] -2147483647 <= q_back [2024-01-29 22:59:22,511 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] ((-2147483647 <= q_back) && (0 <= i)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,512 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q_back == 0) [2024-01-29 22:59:22,512 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL) [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q == 0) [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL) [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q_front == 0) [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL)) && (q_back == 0)) && (s == 0) [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (0LL - (long long )q_back) + (long long )q_front >= 0LL [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL) [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,513 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:22,514 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,514 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,514 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L74] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,514 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L75] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,514 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (-2147483647 <= q_front) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,514 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] -2147483647 <= q_front [2024-01-29 22:59:22,514 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,515 INFO L98 nessWitnessExtractor]: Loop invariant at [L47-L53] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((6 <= i && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:22,515 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,515 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,515 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (q == 0) && (q_back == 0) [2024-01-29 22:59:22,515 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((q == 0) && (q_back == 0)) && (s == 0) [2024-01-29 22:59:22,516 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] q == 0 [2024-01-29 22:59:22,516 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:59:22,516 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (q == 0) [2024-01-29 22:59:22,516 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (s == 0) [2024-01-29 22:59:22,517 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] 0 <= i [2024-01-29 22:59:22,517 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_back == 0) [2024-01-29 22:59:22,517 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_back == 0)) && (s == 0) [2024-01-29 22:59:22,518 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL) [2024-01-29 22:59:22,518 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((0LL - (long long )q_back) - (long long )q_front >= 0LL) [2024-01-29 22:59:22,518 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q == 0) [2024-01-29 22:59:22,518 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && ((long long )q_back - (long long )q_front >= 0LL) [2024-01-29 22:59:22,519 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_front == 0) [2024-01-29 22:59:22,519 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (0LL - (long long )q_back) + (long long )q_front >= 0LL [2024-01-29 22:59:22,519 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((((0LL - (long long )q_back) + (long long )q_front >= 0LL) && ((long long )q_back + (long long )q_front >= 0LL)) && (q_back == 0)) && (n == 0) [2024-01-29 22:59:22,519 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] -2147483647 <= q_back [2024-01-29 22:59:22,519 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= q_back) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:22,519 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= q_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,520 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:59:22,520 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((-1LL - (long long )i) + (long long )size >= 0LL) && (s == 0) [2024-01-29 22:59:22,520 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((-1LL - (long long )i) + (long long )size >= 0LL) && (size != 0) [2024-01-29 22:59:22,520 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((-1LL - (long long )i) + (long long )size >= 0LL) && (q == 0) [2024-01-29 22:59:22,521 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] ((-1LL - (long long )i) + (long long )size >= 0LL) && ((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((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)) [2024-01-29 22:59:22,521 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] s == 0 [2024-01-29 22:59:22,521 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] 0 <= i [2024-01-29 22:59:22,521 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (q == 0) && (s == 0) [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] q == 0 [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] s == 0 [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (j == 0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] j == 0 [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] q == 0 [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (q == 0) && (s == 0) [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 22:59:22,524 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,525 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] 0 <= i [2024-01-29 22:59:22,525 INFO L98 nessWitnessExtractor]: Loop invariant at [L108-L110] q == 0 [2024-01-29 22:59:22,525 INFO L98 nessWitnessExtractor]: Loop invariant at [L108-L110] (q == 0) && (s == 0) [2024-01-29 22:59:22,525 INFO L98 nessWitnessExtractor]: Loop invariant at [L108-L110] (q == 0) && ((((((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0)) || ((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 4) && size != 0)) || ((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 3) && size != 0)) [2024-01-29 22:59:22,525 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 <= q_back [2024-01-29 22:59:22,525 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (0 <= q_back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,525 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (0 <= q_back) && ((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-29 22:59:22,526 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] q == 0 [2024-01-29 22:59:22,526 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (q == 0) && (s == 0) [2024-01-29 22:59:22,526 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] q == 0 [2024-01-29 22:59:22,526 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (q == 0) && (s == 0) [2024-01-29 22:59:22,526 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:59:22,526 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 22:59:22,546 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:22,691 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-2.wvr.c[2722,2735] [2024-01-29 22:59:22,697 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:22,706 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 22:59:22,708 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:59:22,715 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-2.wvr.c[2722,2735] [2024-01-29 22:59:22,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:59:22,720 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:59:22,732 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 22:59:22,767 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:59:22,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@806b7fb 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 22:59:22,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:59:22,768 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:59:22,769 INFO L158 Benchmark]: Toolchain (without parser) took 307.37ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 35.5MB in the beginning and 57.3MB in the end (delta: -21.8MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-01-29 22:59:22,770 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 65.0MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:22,771 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 65.0MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:59:22,771 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.47ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 35.4MB in the beginning and 57.7MB in the end (delta: -22.3MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-01-29 22:59:22,772 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 65.0MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 65.0MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.47ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 35.4MB in the beginning and 57.7MB in the end (delta: -22.3MB). Peak memory consumption was 9.1MB. 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