./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-send-receive-alt.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive-alt.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b 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-send-receive-alt.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive-alt.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-d8006e4-m [2024-02-05 10:36:05,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:36:06,032 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:36:06,037 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:36:06,038 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:36:06,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:36:06,072 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:36:06,073 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:36:06,073 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:36:06,076 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:36:06,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:36:06,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:36:06,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:36:06,078 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:36:06,079 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:36:06,079 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:36:06,079 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:36:06,079 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:36:06,079 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:36:06,080 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:36:06,080 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:36:06,080 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:36:06,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:36:06,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:36:06,081 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:36:06,081 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:36:06,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:36:06,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:36:06,082 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:36:06,083 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:36:06,083 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:36:06,084 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:36:06,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:36:06,084 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:36:06,084 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:36:06,084 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:36:06,085 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:36:06,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:36:06,085 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:36:06,085 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:36:06,085 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:36:06,086 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:36:06,086 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:36:06,086 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:36:06,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:36:06,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:36:06,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:36:06,316 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:36:06,316 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:36:06,317 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive-alt.wvr.c [2024-02-05 10:36:07,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:36:07,610 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:36:07,612 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive-alt.wvr.c [2024-02-05 10:36:07,619 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fe98ef01/f5a63396c3464ab2b05da4ae630e7996/FLAG69d5f4aba [2024-02-05 10:36:07,634 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fe98ef01/f5a63396c3464ab2b05da4ae630e7996 [2024-02-05 10:36:07,637 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:36:07,638 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:36:07,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive-alt.wvr.yml/witness.yml [2024-02-05 10:36:07,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:36:07,774 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:36:07,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:07,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:36:07,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:36:07,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:07" (1/2) ... [2024-02-05 10:36:07,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc6880a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:07, skipping insertion in model container [2024-02-05 10:36:07,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:07" (1/2) ... [2024-02-05 10:36:07,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e0b2d43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:07, skipping insertion in model container [2024-02-05 10:36:07,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:07" (2/2) ... [2024-02-05 10:36:07,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc6880a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:07, skipping insertion in model container [2024-02-05 10:36:07,784 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:07" (2/2) ... [2024-02-05 10:36:07,784 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:36:07,827 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:36:07,828 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (queue == 0) && (sum == 0) [2024-02-05 10:36:07,828 INFO L101 nessWitnessExtractor]: Loop invariant at [L47-L47] (unsigned long )_argptr == 0UL [2024-02-05 10:36:07,828 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,828 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (queue == 0) && (sum == 0) [2024-02-05 10:36:07,828 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && ((((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && ((((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] (((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (sum == 0) [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant after [L59-L59] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] sum == 0 [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((queue == 0) && (back == 0)) && (sum == 0) [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (queue == 0) && (sum == 0) [2024-02-05 10:36:07,829 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((-2147483647 <= back) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Loop invariant at [L60-L60] ((unsigned long )_argptr == 0UL) && (((((((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)0) || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || ((_Bool)1 == b && b == (_Bool)1)) [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] ((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,830 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= front) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,831 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (((((((((0LL - (long long )back) + (long long )front >= 0LL) && ((long long )back + (long long )front >= 0LL)) && ((0LL - (long long )back) - (long long )front >= 0LL)) && ((long long )back - (long long )front >= 0LL)) && (queue == 0)) && (front == 0)) && (back == 0)) && (sum == 0)) && (n == 0) [2024-02-05 10:36:07,831 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (((((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (sum == 0)) && (size != 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-05 10:36:07,831 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (queue == 0) && (sum == 0) [2024-02-05 10:36:07,831 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:07,832 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,832 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((-2147483647 <= back) && (b == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,832 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,832 INFO L101 nessWitnessExtractor]: Loop invariant at [L104-L104] ((queue == 0) && (sum == 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)) [2024-02-05 10:36:07,832 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-02-05 10:36:07,832 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:07,832 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((((((((0LL - (long long )back) + (long long )front >= 0LL) && ((long long )back + (long long )front >= 0LL)) && ((0LL - (long long )back) - (long long )front >= 0LL)) && ((long long )back - (long long )front >= 0LL)) && (queue == 0)) && (front == 0)) && (back == 0)) && (sum == 0) [2024-02-05 10:36:07,833 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:07,851 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:36:08,057 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-send-receive-alt.wvr.c[2676,2689] [2024-02-05 10:36:08,077 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:36:08,093 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:36:08,142 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:08,142 WARN L424 MainDispatcher]: Unable to annotate b = 1 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 [2024-02-05 10:36:08,189 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-send-receive-alt.wvr.c[2676,2689] Start Parsing Local Start Parsing Local [2024-02-05 10:36:08,194 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:36:08,209 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:36:08,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e0b2d43 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:08, skipping insertion in model container [2024-02-05 10:36:08,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:08,211 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:36:08,212 INFO L158 Benchmark]: Toolchain (without parser) took 437.45ms. Allocated memory is still 132.1MB. Free memory was 93.8MB in the beginning and 74.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-05 10:36:08,218 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 132.1MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:08,218 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 132.1MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:08,218 INFO L158 Benchmark]: CACSL2BoogieTranslator took 435.65ms. Allocated memory is still 132.1MB. Free memory was 93.8MB in the beginning and 74.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-05 10:36:08,220 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 132.1MB. Free memory is still 89.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 132.1MB. Free memory is still 99.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 435.65ms. Allocated memory is still 132.1MB. Free memory was 93.8MB in the beginning and 74.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 107]: 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-send-receive-alt.wvr.c ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive-alt.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-d8006e4-m [2024-02-05 10:36:10,141 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:36:10,221 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:36:10,226 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:36:10,226 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:36:10,261 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:36:10,262 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:36:10,262 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:36:10,263 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:36:10,266 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:36:10,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:36:10,266 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:36:10,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:36:10,268 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:36:10,268 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:36:10,269 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:36:10,269 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:36:10,269 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:36:10,269 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:36:10,270 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:36:10,270 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:36:10,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:36:10,271 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:36:10,271 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:36:10,271 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:36:10,271 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:36:10,272 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:36:10,272 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:36:10,272 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:36:10,272 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:36:10,273 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:36:10,273 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:36:10,274 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:36:10,274 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:36:10,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:36:10,274 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:36:10,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:36:10,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:36:10,275 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:36:10,276 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:36:10,276 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:36:10,276 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:36:10,276 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:36:10,276 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:36:10,277 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:36:10,277 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:36:10,277 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:36:10,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:36:10,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:36:10,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:36:10,580 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:36:10,581 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:36:10,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-send-receive-alt.wvr.c [2024-02-05 10:36:11,885 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:36:12,113 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:36:12,113 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-send-receive-alt.wvr.c [2024-02-05 10:36:12,119 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f8097368/ba5ac5a07ab7469dab40840ce7cf1383/FLAGaf776d9cb [2024-02-05 10:36:12,130 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f8097368/ba5ac5a07ab7469dab40840ce7cf1383 [2024-02-05 10:36:12,131 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:36:12,132 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:36:12,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/popl20-send-receive-alt.wvr.yml/witness.yml [2024-02-05 10:36:12,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:36:12,272 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:36:12,273 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:12,273 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:36:12,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:36:12,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:12" (1/2) ... [2024-02-05 10:36:12,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340d48c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:12, skipping insertion in model container [2024-02-05 10:36:12,279 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:36:12" (1/2) ... [2024-02-05 10:36:12,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@136cd9e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:36:12, skipping insertion in model container [2024-02-05 10:36:12,280 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:12" (2/2) ... [2024-02-05 10:36:12,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340d48c3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:12, skipping insertion in model container [2024-02-05 10:36:12,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:36:12" (2/2) ... [2024-02-05 10:36:12,281 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:36:12,318 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:36:12,319 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] ((-2147483647 <= back) && (b == (_Bool)1)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,319 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant before [L107-L107] (((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (sum == 0) [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant after [L59-L59] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && ((((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,320 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:12,321 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-05 10:36:12,321 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (queue == 0) && (sum == 0) [2024-02-05 10:36:12,321 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,321 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] ((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,321 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] ((queue == 0) && (back == 0)) && (sum == 0) [2024-02-05 10:36:12,321 INFO L101 nessWitnessExtractor]: Loop invariant at [L47-L47] (unsigned long )_argptr == 0UL [2024-02-05 10:36:12,321 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] (b == (_Bool)0) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,322 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((unsigned long )_argptr == 0UL) && (b == (_Bool)0 || b == (_Bool)1) [2024-02-05 10:36:12,322 INFO L101 nessWitnessExtractor]: Location invariant before [L83-L83] ((((((((0LL - (long long )back) + (long long )front >= 0LL) && ((long long )back + (long long )front >= 0LL)) && ((0LL - (long long )back) - (long long )front >= 0LL)) && ((long long )back - (long long )front >= 0LL)) && (queue == 0)) && (front == 0)) && (back == 0)) && (sum == 0) [2024-02-05 10:36:12,322 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && (((b == (_Bool)1 || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || (b == (_Bool)0 || b == (_Bool)1)) [2024-02-05 10:36:12,322 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (queue == 0) && (sum == 0) [2024-02-05 10:36:12,322 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && ((((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) [2024-02-05 10:36:12,322 INFO L101 nessWitnessExtractor]: Loop invariant at [L60-L60] ((unsigned long )_argptr == 0UL) && (((((((b == (_Bool)0 || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)1) || b == (_Bool)0) || b == (_Bool)0) || ((_Bool)1 == b && b == (_Bool)1)) || ((_Bool)1 == b && b == (_Bool)1)) [2024-02-05 10:36:12,322 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (((((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (sum == 0)) && (size != 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-05 10:36:12,323 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (-2147483647 <= front) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,323 INFO L101 nessWitnessExtractor]: Loop invariant at [L104-L104] ((queue == 0) && (sum == 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)) [2024-02-05 10:36:12,323 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] ((-2147483647 <= back) && (b == (_Bool)0)) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,323 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] (queue == 0) && (sum == 0) [2024-02-05 10:36:12,323 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] sum == 0 [2024-02-05 10:36:12,323 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (queue == 0) && (sum == 0) [2024-02-05 10:36:12,323 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] (((((((((0LL - (long long )back) + (long long )front >= 0LL) && ((long long )back + (long long )front >= 0LL)) && ((0LL - (long long )back) - (long long )front >= 0LL)) && ((long long )back - (long long )front >= 0LL)) && (queue == 0)) && (front == 0)) && (back == 0)) && (sum == 0)) && (n == 0) [2024-02-05 10:36:12,324 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-02-05 10:36:12,324 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] (b == (_Bool)1) && ((unsigned long )_argptr == 0UL) [2024-02-05 10:36:12,338 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:36:12,459 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-send-receive-alt.wvr.c[2676,2689] [2024-02-05 10:36:12,467 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:36:12,475 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-05 10:36:12,478 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:36:12,486 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-send-receive-alt.wvr.c[2676,2689] [2024-02-05 10:36:12,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:36:12,492 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:36:12,523 WARN L424 MainDispatcher]: Unable to annotate _Bool with a witness entry [2024-02-05 10:36:12,523 WARN L424 MainDispatcher]: Unable to annotate b = 1 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 [2024-02-05 10:36:12,541 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-send-receive-alt.wvr.c[2676,2689] Start Parsing Local Start Parsing Local [2024-02-05 10:36:12,543 WARN L424 MainDispatcher]: Unable to annotate * arr = (int*)malloc(sizeof(int) * (size_t)size) with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-05 10:36:12,557 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-05 10:36:12,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@136cd9e5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:36:12, skipping insertion in model container [2024-02-05 10:36:12,558 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:36:12,558 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:36:12,560 INFO L158 Benchmark]: Toolchain (without parser) took 286.89ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 31.0MB in the beginning and 46.6MB in the end (delta: -15.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-02-05 10:36:12,560 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:12,561 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:36:12,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 284.78ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 47.0MB in the end (delta: -16.2MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-02-05 10:36:12,563 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 36.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 284.78ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 47.0MB in the end (delta: -16.2MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 107]: 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