./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-channel-sum.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-channel-sum.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-channel-sum.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-channel-sum.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 22:58:30,613 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:58:30,677 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:58:30,681 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:58:30,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:58:30,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:58:30,704 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:58:30,705 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:58:30,705 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:58:30,709 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:58:30,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:58:30,710 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:58:30,711 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:58:30,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:58:30,712 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:58:30,712 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:58:30,712 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:58:30,713 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:58:30,713 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:58:30,713 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:58:30,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:58:30,714 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:58:30,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:58:30,714 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:58:30,714 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:58:30,714 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:58:30,714 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:58:30,715 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:58:30,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:58:30,715 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:58:30,716 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:58:30,716 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:58:30,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:58:30,717 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:58:30,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:58:30,717 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:58:30,717 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:58:30,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:58:30,717 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:58:30,717 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:58:30,718 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:58:30,718 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:58:30,718 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:58:30,718 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:58:30,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:58:30,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:58:30,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:58:30,953 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:58:30,953 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:58:30,954 INFO L431 ainManager$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-channel-sum.wvr.yml/witness.yml [2024-01-29 22:58:31,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:58:31,087 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:58:31,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-channel-sum.wvr.c [2024-01-29 22:58:32,065 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:58:32,422 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:58:32,422 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-channel-sum.wvr.c [2024-01-29 22:58:32,429 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad843f2b0/51fd715a368b47dba5c7b59eea60bd6d/FLAG85e1baf21 [2024-01-29 22:58:32,444 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad843f2b0/51fd715a368b47dba5c7b59eea60bd6d [2024-01-29 22:58:32,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:58:32,449 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:58:32,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:58:32,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:58:32,469 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:58:32,470 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:58:31" (1/2) ... [2024-01-29 22:58:32,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d50f4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:58:32, skipping insertion in model container [2024-01-29 22:58:32,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:58:31" (1/2) ... [2024-01-29 22:58:32,473 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc10e04 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:58:32, skipping insertion in model container [2024-01-29 22:58:32,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:58:32" (2/2) ... [2024-01-29 22:58:32,473 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71d50f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:58:32, skipping insertion in model container [2024-01-29 22:58:32,474 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:58:32" (2/2) ... [2024-01-29 22:58:32,474 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:58:32,514 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:58:32,515 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,515 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:32,515 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (-2147483647 <= back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,515 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] -2147483647 <= back [2024-01-29 22:58:32,515 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (-2147483647 <= back) && (flag == (_Bool)0) [2024-01-29 22:58:32,515 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,515 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,516 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] flag == (_Bool)1 [2024-01-29 22:58:32,516 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,516 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-01-29 22:58:32,516 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,516 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] ((queue == 0) && (front == 0)) && (back == 0) [2024-01-29 22:58:32,516 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (queue == 0) && (front == 0) [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((queue == 0) && (front == 0)) && (back == 0)) && (element == 0) [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] queue == 0 [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((queue == 0) && (front == 0)) && (back == 0)) && (sum == 0) [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (((queue == 0) && (front == 0)) && (back == 0)) && (n == 0) [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= back [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= back) && (flag == (_Bool)1) [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,517 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,518 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] queue == 0 [2024-01-29 22:58:32,518 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (queue == 0) && (element == 0) [2024-01-29 22:58:32,518 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (queue == 0) && (sum == 0) [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (queue == 0) && (n == 0) [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] queue == 0 [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (queue == 0) && (element == 0) [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (queue == 0) && (sum == 0) [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L83] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:32,519 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L83] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,520 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,520 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 22:58:32,520 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L85] ((unsigned long )_argptr == 0UL) && (((((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:32,520 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L85] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,521 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,521 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] element == 0 [2024-01-29 22:58:32,522 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (element == 0) && (sum == 0) [2024-01-29 22:58:32,522 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,522 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] ((unsigned long )_argptr == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-01-29 22:58:32,522 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,522 INFO L98 nessWitnessExtractor]: Loop invariant at [L50-L58] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,523 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,523 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] flag == (_Bool)0 [2024-01-29 22:58:32,523 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0) [2024-01-29 22:58:32,523 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (sum == 0) [2024-01-29 22:58:32,523 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 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 22:58:32,523 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (element == 0) [2024-01-29 22:58:32,523 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:58:32,524 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (size != 0) [2024-01-29 22:58:32,524 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,524 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] flag == (_Bool)1 [2024-01-29 22:58:32,524 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (queue == 0) && (element == 0) [2024-01-29 22:58:32,524 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((queue == 0) && (element == 0)) && (sum == 0) [2024-01-29 22:58:32,525 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] queue == 0 [2024-01-29 22:58:32,525 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,526 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] flag == (_Bool)1 [2024-01-29 22:58:32,526 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,526 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] flag == (_Bool)1 [2024-01-29 22:58:32,526 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,526 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((queue == 0) && (back == 0)) && (element == 0) [2024-01-29 22:58:32,526 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (queue == 0) && (back == 0) [2024-01-29 22:58:32,526 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] queue == 0 [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (((queue == 0) && (back == 0)) && (element == 0)) && (n == 0) [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (((queue == 0) && (back == 0)) && (element == 0)) && (sum == 0) [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] flag == (_Bool)0 [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] queue == 0 [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (queue == 0) && (sum == 0) [2024-01-29 22:58:32,527 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (queue == 0) && (element == 0) [2024-01-29 22:58:32,528 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] (queue == 0) && (element == 0) [2024-01-29 22:58:32,528 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((queue == 0) && (element == 0)) && (sum == 0) [2024-01-29 22:58:32,528 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((queue == 0) && (element == 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 22:58:32,528 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] queue == 0 [2024-01-29 22:58:32,528 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] flag == (_Bool)1 [2024-01-29 22:58:32,528 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,528 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,528 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (queue == 0) && (element == 0) [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] queue == 0 [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((queue == 0) && (element == 0)) && (sum == 0) [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (queue == 0) && (sum == 0) [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (queue == 0) && (element == 0) [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] flag == (_Bool)0 [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,529 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= back [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (0 <= back) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (0 <= back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] flag == (_Bool)0 [2024-01-29 22:58:32,530 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,531 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (0 <= i) && (element == 0) [2024-01-29 22:58:32,531 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] 0 <= i [2024-01-29 22:58:32,531 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:58:32,531 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((0 <= i) && (element == 0)) && (sum == 0) [2024-01-29 22:58:32,531 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (0 <= i) && (queue == 0) [2024-01-29 22:58:32,531 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] flag == (_Bool)0 [2024-01-29 22:58:32,531 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:32,550 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:58:32,769 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-channel-sum.wvr.c[2973,2986] [2024-01-29 22:58:32,780 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:58:32,792 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:58:32,809 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-29 22:58:32,812 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:58:32,906 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-channel-sum.wvr.c[2973,2986] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 22:58:32,938 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:58:32,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6dc10e04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:58:32, skipping insertion in model container [2024-01-29 22:58:32,938 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:58:32,938 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:58:32,940 INFO L158 Benchmark]: Toolchain (without parser) took 490.35ms. Allocated memory is still 163.6MB. Free memory was 92.2MB in the beginning and 119.4MB in the end (delta: -27.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-29 22:58:32,940 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 98.6MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:58:32,940 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 163.6MB. Free memory is still 137.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:58:32,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.54ms. Allocated memory is still 163.6MB. Free memory was 92.2MB in the beginning and 119.4MB in the end (delta: -27.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-29 22:58:32,942 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 98.6MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 163.6MB. Free memory is still 137.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.54ms. Allocated memory is still 163.6MB. Free memory was 92.2MB in the beginning and 119.4MB in the end (delta: -27.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 118]: 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-channel-sum.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-channel-sum.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 22:58:34,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:58:34,608 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:58:34,618 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:58:34,619 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:58:34,641 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:58:34,641 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:58:34,642 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:58:34,642 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:58:34,644 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:58:34,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:58:34,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:58:34,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:58:34,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:58:34,645 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:58:34,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:58:34,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:58:34,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:58:34,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:58:34,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:58:34,646 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:58:34,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:58:34,647 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:58:34,647 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:58:34,648 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:58:34,648 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:58:34,648 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:58:34,648 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:58:34,648 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:58:34,649 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:58:34,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:58:34,650 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:58:34,650 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:58:34,650 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:58:34,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:58:34,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:58:34,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:58:34,651 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:58:34,651 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:58:34,651 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:58:34,651 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:58:34,652 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:58:34,652 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:58:34,652 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:58:34,652 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:58:34,652 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:58:34,653 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:58:34,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:58:34,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:58:34,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:58:34,931 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:58:34,931 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:58:34,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-channel-sum.wvr.c [2024-01-29 22:58:36,029 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:58:36,163 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:58:36,164 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-channel-sum.wvr.c [2024-01-29 22:58:36,174 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11553f8e2/d7d06a3cb501495dac3b97e603656d3d/FLAGf48bfad62 [2024-01-29 22:58:36,189 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11553f8e2/d7d06a3cb501495dac3b97e603656d3d [2024-01-29 22:58:36,192 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:58:36,192 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:58:36,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-channel-sum.wvr.yml/witness.yml [2024-01-29 22:58:36,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:58:36,338 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:58:36,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:58:36,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:58:36,344 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:58:36,344 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:58:36" (1/2) ... [2024-01-29 22:58:36,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94f0467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:58:36, skipping insertion in model container [2024-01-29 22:58:36,345 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:58:36" (1/2) ... [2024-01-29 22:58:36,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e526bdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:58:36, skipping insertion in model container [2024-01-29 22:58:36,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:58:36" (2/2) ... [2024-01-29 22:58:36,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94f0467 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:58:36, skipping insertion in model container [2024-01-29 22:58:36,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:58:36" (2/2) ... [2024-01-29 22:58:36,349 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:58:36,386 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:58:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] flag == (_Bool)0 [2024-01-29 22:58:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] flag == (_Bool)0 [2024-01-29 22:58:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] element == 0 [2024-01-29 22:58:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (element == 0) && (sum == 0) [2024-01-29 22:58:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 22:58:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && (sum == 0) [2024-01-29 22:58:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && (size != 0) [2024-01-29 22:58:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0) [2024-01-29 22:58:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && (element == 0) [2024-01-29 22:58:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] ((-1LL - (long long )i) + (long long )size >= 0LL) && (((((((((((((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 22:58:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] flag == (_Bool)1 [2024-01-29 22:58:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (queue == 0) && (sum == 0) [2024-01-29 22:58:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] queue == 0 [2024-01-29 22:58:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (queue == 0) && (element == 0) [2024-01-29 22:58:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (0 <= back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0 <= back) && ((unsigned long )_argptr == 0UL)) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] 0 <= back [2024-01-29 22:58:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] ((unsigned long )_argptr == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-01-29 22:58:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,391 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-29 22:58:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] flag == (_Bool)0 [2024-01-29 22:58:36,392 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,392 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,392 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:36,393 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] (queue == 0) && (element == 0) [2024-01-29 22:58:36,393 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] queue == 0 [2024-01-29 22:58:36,393 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] ((queue == 0) && (element == 0)) && (sum == 0) [2024-01-29 22:58:36,393 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,394 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] flag == (_Bool)0 [2024-01-29 22:58:36,394 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,394 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (flag == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,394 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] flag == (_Bool)0 [2024-01-29 22:58:36,394 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,394 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,395 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] ((-2147483647 <= back) && (flag == (_Bool)1)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,395 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (-2147483647 <= back) && (flag == (_Bool)1) [2024-01-29 22:58:36,395 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] -2147483647 <= back [2024-01-29 22:58:36,395 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] queue == 0 [2024-01-29 22:58:36,395 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (queue == 0) && (front == 0) [2024-01-29 22:58:36,395 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (queue == 0) && (sum == 0) [2024-01-29 22:58:36,396 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (queue == 0) && (back == 0) [2024-01-29 22:58:36,396 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (queue == 0) && (n == 0) [2024-01-29 22:58:36,396 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] (queue == 0) && (element == 0) [2024-01-29 22:58:36,396 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (queue == 0) && (n == 0) [2024-01-29 22:58:36,397 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] queue == 0 [2024-01-29 22:58:36,397 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (queue == 0) && (sum == 0) [2024-01-29 22:58:36,397 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (queue == 0) && (element == 0) [2024-01-29 22:58:36,397 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:36,397 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] ((queue == 0) && (element == 0)) && (sum == 0) [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (queue == 0) && (element == 0) [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] queue == 0 [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((queue == 0) && (element == 0)) && (sum == 0) [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (queue == 0) && (element == 0) [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] queue == 0 [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (queue == 0) && (element == 0) [2024-01-29 22:58:36,398 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] (queue == 0) && (sum == 0) [2024-01-29 22:58:36,399 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] -2147483647 <= back [2024-01-29 22:58:36,399 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (-2147483647 <= back) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,399 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] (-2147483647 <= back) && (flag == (_Bool)0) [2024-01-29 22:58:36,399 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,399 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (flag == (_Bool)0 || flag == (_Bool)1) [2024-01-29 22:58:36,399 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L85] ((unsigned long )_argptr == 0UL) && (((((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:36,400 INFO L98 nessWitnessExtractor]: Loop invariant at [L65-L85] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,400 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,400 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L83] ((unsigned long )_argptr == 0UL) && (((flag == (_Bool)0 || flag == (_Bool)1) || flag == (_Bool)0) || ((_Bool)1 == flag && flag == (_Bool)1)) [2024-01-29 22:58:36,400 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L83] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,400 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,400 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] flag == (_Bool)1 [2024-01-29 22:58:36,400 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Loop invariant at [L50-L58] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] flag == (_Bool)1 [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] flag == (_Bool)1 [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] flag == (_Bool)1 [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (flag == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0) [2024-01-29 22:58:36,401 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (0 <= i) && ((long long )i - (long long )size >= 0LL) [2024-01-29 22:58:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (sum == 0) [2024-01-29 22:58:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] 0 <= i [2024-01-29 22:58:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (element == 0) [2024-01-29 22:58:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (queue == 0) && (element == 0) [2024-01-29 22:58:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((queue == 0) && (element == 0)) && (sum == 0) [2024-01-29 22:58:36,402 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] ((queue == 0) && (element == 0)) && (n == 0) [2024-01-29 22:58:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] queue == 0 [2024-01-29 22:58:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (queue == 0) && (back == 0) [2024-01-29 22:58:36,403 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 22:58:36,403 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] queue == 0 [2024-01-29 22:58:36,403 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] (queue == 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 22:58:36,403 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] (queue == 0) && (element == 0) [2024-01-29 22:58:36,403 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] (queue == 0) && (sum == 0) [2024-01-29 22:58:36,422 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:58:36,578 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-channel-sum.wvr.c[2973,2986] [2024-01-29 22:58:36,586 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:58:36,595 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 22:58:36,597 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:58:36,606 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-channel-sum.wvr.c[2973,2986] [2024-01-29 22:58:36,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:58:36,617 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:58:36,628 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-29 22:58:36,630 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:58:36,721 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-channel-sum.wvr.c[2973,2986] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 22:58:36,750 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:58:36,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e526bdc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:58:36, skipping insertion in model container [2024-01-29 22:58:36,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:58:36,751 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:58:36,753 INFO L158 Benchmark]: Toolchain (without parser) took 413.98ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 56.0MB in the beginning and 108.3MB in the end (delta: -52.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 22:58:36,753 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 79.7MB. Free memory was 62.1MB in the beginning and 62.1MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:58:36,754 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 79.7MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:58:36,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 411.45ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 55.8MB in the beginning and 108.3MB in the end (delta: -52.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 22:58:36,755 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 79.7MB. Free memory was 62.1MB in the beginning and 62.1MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 79.7MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 411.45ms. Allocated memory was 79.7MB in the beginning and 134.2MB in the end (delta: 54.5MB). Free memory was 55.8MB in the beginning and 108.3MB in the end (delta: -52.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 118]: 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