./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i --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/02_inc_cas.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/02_inc_cas.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:11:43,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:44,042 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:11:44,048 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:44,049 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:44,073 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:44,073 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:44,074 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:44,074 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:44,077 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:44,077 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:44,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:44,078 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:44,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:44,079 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:44,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:44,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:44,080 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:44,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:11:44,080 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:44,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:44,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:44,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:44,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:44,082 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:44,082 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:44,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:44,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:44,083 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:44,083 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:44,084 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:44,084 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:44,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:44,084 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:44,084 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:44,085 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:44,085 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:11:44,085 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:11:44,085 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:44,085 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:44,085 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:44,086 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:44,086 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:44,086 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:44,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:44,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:44,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:44,381 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:44,381 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:44,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2024-02-02 09:11:45,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:45,621 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:45,623 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2024-02-02 09:11:45,640 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ac080260/0ea5423a875e4b369c75867883bf2f53/FLAGad6cfb7b2 [2024-02-02 09:11:45,654 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ac080260/0ea5423a875e4b369c75867883bf2f53 [2024-02-02 09:11:45,656 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:45,656 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:45,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/02_inc_cas.yml/witness.yml [2024-02-02 09:11:45,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:45,774 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:45,775 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:45,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:45,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:45,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:45" (1/2) ... [2024-02-02 09:11:45,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf45909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:45, skipping insertion in model container [2024-02-02 09:11:45,781 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:45" (1/2) ... [2024-02-02 09:11:45,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c933463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:45, skipping insertion in model container [2024-02-02 09:11:45,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:45" (2/2) ... [2024-02-02 09:11:45,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf45909 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:45, skipping insertion in model container [2024-02-02 09:11:45,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:45" (2/2) ... [2024-02-02 09:11:45,784 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:45,852 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:45,854 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] ((unsigned long )arg == 0UL) && (((((1U <= vn && casret == 0U) && vn != 0U) || ((((4294967295LL - (long long )casret) + (long long )vn >= 0LL && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) [2024-02-02 09:11:45,855 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] ((((1U <= u) && (e <= 4294967294U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U) [2024-02-02 09:11:45,855 INFO L101 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U)) && (1U <= vn)) && (v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:45,855 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] ((((1U <= vn) && (v <= 4294967294U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:45,855 INFO L101 nessWitnessExtractor]: Location invariant before [L729-L729] (((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:45,856 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((v <= 4294967294U) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && ((((((1U <= vn && casret == 0U) && vn != 0U) || ((((4294967295LL - (long long )casret) + (long long )vn >= 0LL && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) [2024-02-02 09:11:45,856 INFO L101 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U)) && (1U <= vn)) && (v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:45,856 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] (((((1U <= u) && (e <= 4294967294U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U)) && ((((1U <= (unsigned int )value && 1U <= (unsigned int )*v) && (unsigned int )value != 0U) && (unsigned int )*v != 0U) || ((((unsigned int )value <= 4294967294U && (unsigned int )*v <= 4294967294U) && (unsigned int )value != 4294967295U) && (unsigned int )*v != 4294967295U)) [2024-02-02 09:11:45,856 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L724] ((unsigned long )arg == 0UL) && ((((((1U <= vn && casret == 0U) && vn != 0U) || ((((4294967295LL - (long long )casret) + (long long )vn >= 0LL && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) [2024-02-02 09:11:45,856 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && (((((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U) || ((((((((((((4294967295LL - (long long )v) + (long long )vn >= 0LL && (4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )v + (long long )vn >= 0LL) && (long long )casret + (long long )v >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )v) - (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )v >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) [2024-02-02 09:11:45,857 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (((((-4294967295LL + (long long )casret) + (long long )v >= 0LL) && ((4294967295LL + (long long )casret) - (long long )v >= 0LL)) && (v == 4294967295U)) && ((unsigned long )arg == 0UL)) && ((((((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U) || ((((((((((-4294967295LL + (long long )v) + (long long )vn >= 0LL && (0LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )v) + (long long )vn >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL) && (long long )v - (long long )vn >= 0LL)) || ((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U)) || ((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U)) || ((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U)) [2024-02-02 09:11:45,857 INFO L101 nessWitnessExtractor]: Location invariant after [L700-L714] ((((((1U <= u) && (e <= 4294967294U)) && (*r <= 1U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U)) && (*r == 0U || *r == 1U) [2024-02-02 09:11:45,857 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L713] ((((1U <= u) && (e <= 4294967294U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U) [2024-02-02 09:11:45,857 INFO L101 nessWitnessExtractor]: Location invariant before [L732-L732] (((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:45,857 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] ((unsigned long )arg == 0UL) && (((((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U) || ((((((((((((4294967295LL - (long long )v) + (long long )vn >= 0LL && (4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )v + (long long )vn >= 0LL) && (long long )casret + (long long )v >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )v) - (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )v >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) [2024-02-02 09:11:45,857 INFO L101 nessWitnessExtractor]: Loop invariant at [L719-L719] ((unsigned long )arg == 0UL) && (((((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U) || ((((((((((((4294967295LL - (long long )v) + (long long )vn >= 0LL && (4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )v + (long long )vn >= 0LL) && (long long )casret + (long long )v >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )v) - (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )v >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) [2024-02-02 09:11:45,857 INFO L101 nessWitnessExtractor]: Location invariant before [L731-L731] (((((((1U <= vn) && (1U <= (unsigned int )value)) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U)) && ((unsigned int )value != 0U) [2024-02-02 09:11:45,895 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:46,165 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2024-02-02 09:11:46,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:46,192 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:11:46,261 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: value [2024-02-02 09:11:46,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c933463 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:46, skipping insertion in model container [2024-02-02 09:11:46,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:46,262 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:46,263 INFO L158 Benchmark]: Toolchain (without parser) took 488.13ms. Allocated memory is still 199.2MB. Free memory was 115.6MB in the beginning and 97.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:11:46,263 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 199.2MB. Free memory is still 168.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:46,264 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 199.2MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:46,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 486.34ms. Allocated memory is still 199.2MB. Free memory was 115.3MB in the beginning and 97.4MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:11:46,265 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 199.2MB. Free memory is still 168.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 199.2MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 486.34ms. Allocated memory is still 199.2MB. Free memory was 115.3MB in the beginning and 97.4MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 708]: Incorrect Syntax Undeclared variable in ACSL expression: value 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/pthread-ext/02_inc_cas.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/02_inc_cas.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:11:48,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:48,186 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:11:48,190 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:48,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:48,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:48,219 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:48,219 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:48,220 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:48,223 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:48,223 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:48,224 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:48,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:48,225 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:48,225 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:48,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:48,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:48,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:48,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:48,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:48,227 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:48,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:48,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:48,227 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:11:48,228 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:11:48,228 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:48,228 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:11:48,228 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:48,229 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:48,229 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:48,230 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:48,230 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:48,230 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:48,230 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:48,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:48,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:48,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:48,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:48,231 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:11:48,232 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:11:48,232 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:48,232 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:48,232 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:48,232 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:48,233 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:48,233 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:11:48,233 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:48,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:48,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:48,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:48,542 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:48,542 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:48,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2024-02-02 09:11:49,755 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:49,955 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:49,955 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2024-02-02 09:11:49,965 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fe6a5661/f6f3f9d3914b4f2c906087fd6fe54bbc/FLAG7b8df2215 [2024-02-02 09:11:49,988 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fe6a5661/f6f3f9d3914b4f2c906087fd6fe54bbc [2024-02-02 09:11:49,990 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:49,991 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:49,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/02_inc_cas.yml/witness.yml [2024-02-02 09:11:50,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:50,116 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:50,117 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:50,117 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:50,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:50,121 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:49" (1/2) ... [2024-02-02 09:11:50,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b02cca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:50, skipping insertion in model container [2024-02-02 09:11:50,122 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:49" (1/2) ... [2024-02-02 09:11:50,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69d75944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:50, skipping insertion in model container [2024-02-02 09:11:50,124 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:50" (2/2) ... [2024-02-02 09:11:50,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b02cca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:50, skipping insertion in model container [2024-02-02 09:11:50,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:50" (2/2) ... [2024-02-02 09:11:50,125 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:50,192 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U)) && (1U <= vn)) && (v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L713] ((((1U <= u) && (e <= 4294967294U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U) [2024-02-02 09:11:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L723-L723] (((((-4294967295LL + (long long )casret) + (long long )v >= 0LL) && ((4294967295LL + (long long )casret) - (long long )v >= 0LL)) && (v == 4294967295U)) && ((unsigned long )arg == 0UL)) && ((((((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U) || ((((((((((-4294967295LL + (long long )v) + (long long )vn >= 0LL && (0LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )v) + (long long )vn >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL) && (long long )v - (long long )vn >= 0LL)) || ((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U)) || ((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U)) || ((((1U <= vn && (-4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) - (long long )v >= 0LL) && casret == 0U) && vn != 0U)) [2024-02-02 09:11:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((unsigned long )arg == 0UL) && (((((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U) || ((((((((((((4294967295LL - (long long )v) + (long long )vn >= 0LL && (4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )v + (long long )vn >= 0LL) && (long long )casret + (long long )v >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )v) - (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )v >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) [2024-02-02 09:11:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L732-L732] (((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L724] ((unsigned long )arg == 0UL) && ((((((1U <= vn && casret == 0U) && vn != 0U) || ((((4294967295LL - (long long )casret) + (long long )vn >= 0LL && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) [2024-02-02 09:11:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] ((unsigned long )arg == 0UL) && (((((1U <= vn && casret == 0U) && vn != 0U) || ((((4294967295LL - (long long )casret) + (long long )vn >= 0LL && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) [2024-02-02 09:11:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((v <= 4294967294U) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && ((((((1U <= vn && casret == 0U) && vn != 0U) || ((((4294967295LL - (long long )casret) + (long long )vn >= 0LL && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) || ((1U <= vn && casret == 0U) && vn != 0U)) [2024-02-02 09:11:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] ((((1U <= vn) && (v <= 4294967294U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] (((((1U <= u) && (e <= 4294967294U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U)) && ((((1U <= (unsigned int )value && 1U <= (unsigned int )*v) && (unsigned int )value != 0U) && (unsigned int )*v != 0U) || ((((unsigned int )value <= 4294967294U && (unsigned int )*v <= 4294967294U) && (unsigned int )value != 4294967295U) && (unsigned int )*v != 4294967295U)) [2024-02-02 09:11:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L731-L731] (((((((1U <= vn) && (1U <= (unsigned int )value)) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U)) && ((unsigned int )value != 0U) [2024-02-02 09:11:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L729-L729] (((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:50,196 INFO L101 nessWitnessExtractor]: Loop invariant at [L719-L719] ((unsigned long )arg == 0UL) && (((((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U) || ((((((((((((4294967295LL - (long long )v) + (long long )vn >= 0LL && (4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )v + (long long )vn >= 0LL) && (long long )casret + (long long )v >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )v) - (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )v >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) [2024-02-02 09:11:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] ((unsigned long )arg == 0UL) && (((((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U) || ((((((((((((4294967295LL - (long long )v) + (long long )vn >= 0LL && (4294967295LL - (long long )casret) + (long long )v >= 0LL) && (4294967295LL - (long long )casret) + (long long )vn >= 0LL) && (long long )v + (long long )vn >= 0LL) && (long long )casret + (long long )v >= 0LL) && (long long )casret + (long long )vn >= 0LL) && (4294967295LL + (long long )v) - (long long )vn >= 0LL) && (4294967295LL + (long long )casret) - (long long )v >= 0LL) && (4294967295LL + (long long )casret) - (long long )vn >= 0LL) && (8589934590LL - (long long )v) - (long long )vn >= 0LL) && (8589934590LL - (long long )casret) - (long long )v >= 0LL) && (8589934590LL - (long long )casret) - (long long )vn >= 0LL)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) || ((((1U <= vn && v <= 4294967294U) && casret == 0U) && v != 4294967295U) && vn != 0U)) [2024-02-02 09:11:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((1U <= vn) && (v <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U)) && (1U <= vn)) && (v <= 4294967294U)) && ((unsigned int )value <= 4294967294U)) && (casret == 1U)) && ((unsigned long )arg == 0UL)) && (v != 4294967295U)) && (vn != 0U) [2024-02-02 09:11:50,196 INFO L101 nessWitnessExtractor]: Location invariant after [L700-L714] ((((((1U <= u) && (e <= 4294967294U)) && (*r <= 1U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U)) && (*r == 0U || *r == 1U) [2024-02-02 09:11:50,197 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] ((((1U <= u) && (e <= 4294967294U)) && (v == & value)) && (e != 4294967295U)) && (u != 0U) [2024-02-02 09:11:50,239 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:50,517 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2024-02-02 09:11:50,527 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:50,541 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:11:50,590 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: value [2024-02-02 09:11:50,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69d75944 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:50, skipping insertion in model container [2024-02-02 09:11:50,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:50,591 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:50,593 INFO L158 Benchmark]: Toolchain (without parser) took 475.79ms. Allocated memory is still 88.1MB. Free memory was 64.7MB in the beginning and 45.6MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:11:50,594 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 23.2MB in the beginning and 23.1MB in the end (delta: 134.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:50,594 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:50,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 474.02ms. Allocated memory is still 88.1MB. Free memory was 64.5MB in the beginning and 45.6MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:11:50,597 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory was 23.2MB in the beginning and 23.1MB in the end (delta: 134.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 46.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 474.02ms. Allocated memory is still 88.1MB. Free memory was 64.5MB in the beginning and 45.6MB 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: 708]: Incorrect Syntax Undeclared variable in ACSL expression: value 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