./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/chl-word-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.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-a340643-m [2024-01-27 14:51:03,813 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:03,889 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:51:03,894 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:03,895 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:03,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:03,918 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:03,919 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:03,919 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:03,922 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:03,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:03,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:03,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:03,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:03,925 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:03,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:03,926 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:03,926 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:03,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:51:03,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:03,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:03,927 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:03,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:03,927 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:03,927 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:03,928 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:03,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:03,928 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:03,928 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:03,929 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:03,929 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:03,930 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:03,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:03,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:03,930 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:03,930 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:03,930 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:51:03,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:51:03,931 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:03,931 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:03,931 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:03,931 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:03,932 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:03,932 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:04,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:04,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:04,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:04,173 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:04,173 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:04,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-27 14:51:05,247 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:05,442 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:05,443 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-27 14:51:05,449 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef122cc6/07b087c111564aaea52c067b5a6475a6/FLAG46cf33603 [2024-01-27 14:51:05,461 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef122cc6/07b087c111564aaea52c067b5a6475a6 [2024-01-27 14:51:05,463 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:05,464 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:05,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml [2024-01-27 14:51:05,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:05,591 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:05,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:05,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:05,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:05,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:05" (1/2) ... [2024-01-27 14:51:05,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185fab00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:05, skipping insertion in model container [2024-01-27 14:51:05,598 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:05" (1/2) ... [2024-01-27 14:51:05,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73c74fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:05, skipping insertion in model container [2024-01-27 14:51:05,600 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:05" (2/2) ... [2024-01-27 14:51:05,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185fab00 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:05, skipping insertion in model container [2024-01-27 14:51:05,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:05" (2/2) ... [2024-01-27 14:51:05,601 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:05,625 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:05,626 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] 0 <= i [2024-01-27 14:51:05,627 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:05,627 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,627 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] 0 <= i [2024-01-27 14:51:05,627 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:05,627 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,627 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,627 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:05,628 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res2 == 0 [2024-01-27 14:51:05,628 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] get2 == 0 [2024-01-27 14:51:05,628 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res1 == 0 [2024-01-27 14:51:05,628 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res2 == 0 [2024-01-27 14:51:05,628 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res1 == 0 [2024-01-27 14:51:05,628 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res2 == 0 [2024-01-27 14:51:05,628 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] get2 == 0 [2024-01-27 14:51:05,629 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((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)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0) [2024-01-27 14:51:05,629 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res1 == 0 [2024-01-27 14:51:05,629 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res2 == 0 [2024-01-27 14:51:05,629 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] get2 == 0 [2024-01-27 14:51:05,629 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] size != 0 [2024-01-27 14:51:05,629 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((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)) || (((((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) [2024-01-27 14:51:05,629 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:51:05,630 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res1 == 0 [2024-01-27 14:51:05,630 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,630 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:51:05,630 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] stop == (_Bool)0 [2024-01-27 14:51:05,630 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (_Bool)0 == stop [2024-01-27 14:51:05,630 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] stop == (_Bool)0 [2024-01-27 14:51:05,630 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,631 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || ((6 <= i && i != 1) && i != 2) [2024-01-27 14:51:05,631 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (_Bool)0 == stop [2024-01-27 14:51:05,631 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,631 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:05,631 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (_Bool)0 == stop [2024-01-27 14:51:05,631 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] stop == (_Bool)0 [2024-01-27 14:51:05,632 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,632 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,632 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (_Bool)0 == stop [2024-01-27 14:51:05,632 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] stop == (_Bool)0 [2024-01-27 14:51:05,632 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-27 14:51:05,632 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] 0 <= i [2024-01-27 14:51:05,632 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res2 == 0 [2024-01-27 14:51:05,633 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (long long )i - (long long )size >= 0LL [2024-01-27 14:51:05,633 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res1 == 0 [2024-01-27 14:51:05,633 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] get2 == 0 [2024-01-27 14:51:05,633 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:51:05,633 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get2 == 0 [2024-01-27 14:51:05,633 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get1 == 0 [2024-01-27 14:51:05,633 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res2 == 0 [2024-01-27 14:51:05,634 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:51:05,634 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:51:05,634 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n1 == 0 [2024-01-27 14:51:05,634 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:51:05,635 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] count2 == 0 [2024-01-27 14:51:05,635 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res1 == 0 [2024-01-27 14:51:05,635 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n2 == 0 [2024-01-27 14:51:05,636 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,637 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:05,637 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:51:05,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n1 == 0 [2024-01-27 14:51:05,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get1 == 0 [2024-01-27 14:51:05,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count2 == 0 [2024-01-27 14:51:05,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:51:05,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:51:05,638 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get2 == 0 [2024-01-27 14:51:05,639 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count1 == 0 [2024-01-27 14:51:05,639 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n2 == 0 [2024-01-27 14:51:05,639 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:51:05,639 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res1 == 0 [2024-01-27 14:51:05,639 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res2 == 0 [2024-01-27 14:51:05,639 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res1 == 0 [2024-01-27 14:51:05,639 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] get2 == 0 [2024-01-27 14:51:05,640 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res2 == 0 [2024-01-27 14:51:05,640 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] stop == (_Bool)0 [2024-01-27 14:51:05,640 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,640 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (_Bool)0 == stop [2024-01-27 14:51:05,640 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res2 == 0 [2024-01-27 14:51:05,640 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get1 == 0 [2024-01-27 14:51:05,641 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get2 == 0 [2024-01-27 14:51:05,641 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res1 == 0 [2024-01-27 14:51:05,641 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res2 == 0 [2024-01-27 14:51:05,641 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get1 == 0 [2024-01-27 14:51:05,641 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res1 == 0 [2024-01-27 14:51:05,641 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get2 == 0 [2024-01-27 14:51:05,642 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] n2 == 0 [2024-01-27 14:51:05,642 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res2 == 0 [2024-01-27 14:51:05,642 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:51:05,642 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n1 == 0 [2024-01-27 14:51:05,642 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get1 == 0 [2024-01-27 14:51:05,642 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get2 == 0 [2024-01-27 14:51:05,642 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n2 == 0 [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res1 == 0 [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res2 == 0 [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] get2 == 0 [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res1 == 0 [2024-01-27 14:51:05,643 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,644 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (_Bool)0 == stop [2024-01-27 14:51:05,644 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] stop == (_Bool)0 [2024-01-27 14:51:05,644 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5 [2024-01-27 14:51:05,644 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (_Bool)0 == stop [2024-01-27 14:51:05,644 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] stop == (_Bool)0 [2024-01-27 14:51:05,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (((((((((((((6 <= i && i != 1) && i != 2) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:51:05,646 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res2 == 0 [2024-01-27 14:51:05,646 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] get2 == 0 [2024-01-27 14:51:05,646 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res1 == 0 [2024-01-27 14:51:05,647 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-01-27 14:51:05,647 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,647 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-27 14:51:05,647 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (_Bool)0 == stop [2024-01-27 14:51:05,647 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] stop == (_Bool)0 [2024-01-27 14:51:05,647 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,648 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-27 14:51:05,648 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] 0 <= i [2024-01-27 14:51:05,648 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-01-27 14:51:05,648 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,648 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res1 == 0 [2024-01-27 14:51:05,649 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] get2 == 0 [2024-01-27 14:51:05,649 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res2 == 0 [2024-01-27 14:51:05,649 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:51:05,649 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:05,670 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:05,920 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/chl-word-symm.wvr.c[2874,2887] [2024-01-27 14:51:05,948 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:05,976 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:05,985 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Syntax error [2024-01-27 14:51:06,035 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-27 14:51:06,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73c74fbd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:06, skipping insertion in model container [2024-01-27 14:51:06,036 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:06,036 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:06,038 INFO L158 Benchmark]: Toolchain (without parser) took 445.85ms. Allocated memory is still 197.1MB. Free memory was 160.5MB in the beginning and 142.7MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:51:06,038 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:06,039 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 197.1MB. Free memory is still 166.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:06,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 444.09ms. Allocated memory is still 197.1MB. Free memory was 160.5MB in the beginning and 142.7MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:51:06,047 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 123.7MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 197.1MB. Free memory is still 166.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 444.09ms. Allocated memory is still 197.1MB. Free memory was 160.5MB in the beginning and 142.7MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 47]: Unsupported Syntax Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/chl-word-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.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-a340643-m [2024-01-27 14:51:08,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:08,335 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:51:08,343 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:08,344 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:08,373 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:08,373 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:08,374 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:08,374 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:08,377 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:08,378 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:08,378 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:08,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:08,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:08,379 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:08,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:08,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:08,380 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:08,380 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:08,381 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:08,381 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:08,382 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:08,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:08,382 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:51:08,382 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:51:08,382 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:08,383 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:51:08,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:08,383 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:08,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:08,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:08,384 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:08,384 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:08,385 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:08,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:08,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:08,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:08,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:08,386 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:51:08,386 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:51:08,386 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:08,387 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:08,387 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:08,387 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:08,387 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:08,387 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:51:08,387 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:08,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:08,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:08,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:08,714 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:08,715 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:08,717 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-27 14:51:09,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:10,091 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:10,092 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-01-27 14:51:10,102 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3daa7b96f/3af2a3af60a143d9bae52b46d2db4470/FLAGed54423b3 [2024-01-27 14:51:10,116 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3daa7b96f/3af2a3af60a143d9bae52b46d2db4470 [2024-01-27 14:51:10,118 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:10,119 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:10,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-word-symm.wvr.yml/witness.yml [2024-01-27 14:51:10,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:10,260 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:10,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:10,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:10,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:10,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:10" (1/2) ... [2024-01-27 14:51:10,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d2a4e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:10, skipping insertion in model container [2024-01-27 14:51:10,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:10" (1/2) ... [2024-01-27 14:51:10,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@472f14fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:10, skipping insertion in model container [2024-01-27 14:51:10,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:10" (2/2) ... [2024-01-27 14:51:10,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d2a4e4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:10, skipping insertion in model container [2024-01-27 14:51:10,268 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:10" (2/2) ... [2024-01-27 14:51:10,268 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:10,305 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:10,306 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res1 == 0 [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] get2 == 0 [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L111-L111] res2 == 0 [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] stop == (_Bool)0 [2024-01-27 14:51:10,307 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (_Bool)0 == stop [2024-01-27 14:51:10,308 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,308 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res2 == 0 [2024-01-27 14:51:10,308 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] res1 == 0 [2024-01-27 14:51:10,308 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res1 == 0 [2024-01-27 14:51:10,308 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] get2 == 0 [2024-01-27 14:51:10,308 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] res2 == 0 [2024-01-27 14:51:10,308 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] stop == (_Bool)0 [2024-01-27 14:51:10,309 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,309 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (_Bool)0 == stop [2024-01-27 14:51:10,309 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L55] (((((((((((((6 <= i && i != 1) && i != 2) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:51:10,309 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res2 == 0 [2024-01-27 14:51:10,309 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get1 == 0 [2024-01-27 14:51:10,309 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] get2 == 0 [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L93-L93] res1 == 0 [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res1 == 0 [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get2 == 0 [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n2 == 0 [2024-01-27 14:51:10,310 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] get1 == 0 [2024-01-27 14:51:10,311 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count1 == 0 [2024-01-27 14:51:10,311 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] res2 == 0 [2024-01-27 14:51:10,311 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] n1 == 0 [2024-01-27 14:51:10,311 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:51:10,312 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] count2 == 0 [2024-01-27 14:51:10,312 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get2 == 0 [2024-01-27 14:51:10,313 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res1 == 0 [2024-01-27 14:51:10,313 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] res2 == 0 [2024-01-27 14:51:10,313 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] n2 == 0 [2024-01-27 14:51:10,313 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] get1 == 0 [2024-01-27 14:51:10,313 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (_Bool)0 == stop [2024-01-27 14:51:10,313 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] stop == (_Bool)0 [2024-01-27 14:51:10,313 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,314 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || i == 5 [2024-01-27 14:51:10,314 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res2 == 0 [2024-01-27 14:51:10,314 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] res1 == 0 [2024-01-27 14:51:10,314 INFO L98 nessWitnessExtractor]: Location invariant before [L112-L112] get2 == 0 [2024-01-27 14:51:10,314 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res2 == 0 [2024-01-27 14:51:10,314 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] res1 == 0 [2024-01-27 14:51:10,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] get2 == 0 [2024-01-27 14:51:10,315 INFO L98 nessWitnessExtractor]: Loop invariant at [L115-L117] ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((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)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0) [2024-01-27 14:51:10,315 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] 0 <= i [2024-01-27 14:51:10,315 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:10,316 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,316 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:10,316 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,316 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] get2 == 0 [2024-01-27 14:51:10,316 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res2 == 0 [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] res1 == 0 [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] stop == (_Bool)0 [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (_Bool)0 == stop [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] get2 == 0 [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res2 == 0 [2024-01-27 14:51:10,317 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res1 == 0 [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] 0 <= i [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L58] stop == (_Bool)0 || stop == (_Bool)1 [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (_Bool)0 == stop [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] stop == (_Bool)0 [2024-01-27 14:51:10,318 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) [2024-01-27 14:51:10,319 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,319 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,319 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] stop == (_Bool)0 [2024-01-27 14:51:10,319 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L61] (_Bool)0 == stop [2024-01-27 14:51:10,319 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] get2 == 0 [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (((((((((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)) || (((((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) [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] size != 0 [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res2 == 0 [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] res1 == 0 [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] 0 <= i [2024-01-27 14:51:10,320 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] stop == (_Bool)0 [2024-01-27 14:51:10,321 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:51:10,321 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:51:10,321 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:51:10,321 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get2 == 0 [2024-01-27 14:51:10,321 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n1 == 0 [2024-01-27 14:51:10,321 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] n2 == 0 [2024-01-27 14:51:10,321 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res2 == 0 [2024-01-27 14:51:10,322 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:51:10,322 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] get1 == 0 [2024-01-27 14:51:10,322 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] res1 == 0 [2024-01-27 14:51:10,322 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get2 == 0 [2024-01-27 14:51:10,322 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res1 == 0 [2024-01-27 14:51:10,322 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:51:10,322 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] get1 == 0 [2024-01-27 14:51:10,323 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] res2 == 0 [2024-01-27 14:51:10,323 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:51:10,323 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:51:10,324 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:51:10,324 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n2 == 0 [2024-01-27 14:51:10,325 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] n1 == 0 [2024-01-27 14:51:10,325 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] count2 == 0 [2024-01-27 14:51:10,325 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (((((((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:51:10,325 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] stop == (_Bool)0 [2024-01-27 14:51:10,325 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (_Bool)0 == stop [2024-01-27 14:51:10,325 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] 0 <= i [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] stop == (_Bool)0 [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] get2 == 0 [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] 0 <= i [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res1 == 0 [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (long long )i - (long long )size >= 0LL [2024-01-27 14:51:10,326 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] res2 == 0 [2024-01-27 14:51:10,327 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || ((((6 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2)) || ((6 <= i && i != 1) && i != 2) [2024-01-27 14:51:10,327 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (_Bool)0 == stop [2024-01-27 14:51:10,327 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:51:10,327 INFO L98 nessWitnessExtractor]: Loop invariant at [L69-L75] stop == (_Bool)0 [2024-01-27 14:51:10,345 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:10,513 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/chl-word-symm.wvr.c[2874,2887] [2024-01-27 14:51:10,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:10,542 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:51:10,551 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:10,579 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/chl-word-symm.wvr.c[2874,2887] [2024-01-27 14:51:10,584 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:10,593 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:10,605 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Syntax error [2024-01-27 14:51:10,623 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-27 14:51:10,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@472f14fd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:10, skipping insertion in model container [2024-01-27 14:51:10,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:10,624 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:10,625 INFO L158 Benchmark]: Toolchain (without parser) took 364.83ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 40.4MB in the beginning and 67.3MB in the end (delta: -26.8MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-01-27 14:51:10,626 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:10,626 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 67.1MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:10,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.91ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 40.3MB in the beginning and 67.3MB in the end (delta: -27.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-01-27 14:51:10,627 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 67.1MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 67.1MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.91ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 40.3MB in the beginning and 67.3MB in the end (delta: -27.0MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 47]: Unsupported Syntax Unable to instrument "stop == (_Bool)0 || stop == (_Bool)1" at C: _Bool stop = 0; [47] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN