./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-min-max-dec.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/popl20-min-max-dec.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-min-max-dec.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 14:51:59,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:59,260 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:51:59,263 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:59,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:59,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:59,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:59,277 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:59,278 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:59,278 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:59,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:59,278 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:59,279 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:59,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:59,279 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:59,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:59,280 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:59,280 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:59,281 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:51:59,281 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:59,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:59,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:59,282 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:59,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:59,282 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:59,282 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:59,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:59,283 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:59,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:59,283 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:59,283 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:59,283 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:59,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:59,284 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:59,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:59,284 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:59,285 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:51:59,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:51:59,285 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:59,285 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:59,285 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:59,286 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:59,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:59,286 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:59,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:59,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:59,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:59,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:59,529 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:59,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c [2024-01-27 14:52:00,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:00,702 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:00,703 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c [2024-01-27 14:52:00,712 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5189ed235/f3bb9e290b004fa09e36928dc27bd0d8/FLAGf17b81ba6 [2024-01-27 14:52:00,725 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5189ed235/f3bb9e290b004fa09e36928dc27bd0d8 [2024-01-27 14:52:00,727 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:00,728 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:00,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-min-max-dec.wvr.yml/witness.yml [2024-01-27 14:52:00,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:00,860 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:00,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:00,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:00,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:00,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:00" (1/2) ... [2024-01-27 14:52:00,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f210043 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:00, skipping insertion in model container [2024-01-27 14:52:00,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:00" (1/2) ... [2024-01-27 14:52:00,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d1a8ccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:00, skipping insertion in model container [2024-01-27 14:52:00,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:00" (2/2) ... [2024-01-27 14:52:00,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f210043 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:00, skipping insertion in model container [2024-01-27 14:52:00,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:00" (2/2) ... [2024-01-27 14:52:00,870 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:00,910 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:00,911 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,911 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,911 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,911 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,911 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] 0 <= i [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,912 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,913 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,913 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,913 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,913 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,913 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,914 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L60] ((((((((((((10 <= i && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,914 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] v_assert == (_Bool)0 [2024-01-27 14:52:00,914 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] b1 == (_Bool)0 [2024-01-27 14:52:00,914 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:00,914 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] 0 <= i [2024-01-27 14:52:00,914 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] A == 0 [2024-01-27 14:52:00,915 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] min == 0 [2024-01-27 14:52:00,915 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] max == 0 [2024-01-27 14:52:00,915 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] b2 == (_Bool)0 [2024-01-27 14:52:00,915 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,915 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,915 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,915 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,916 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,916 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)0 [2024-01-27 14:52:00,916 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] max == 0 [2024-01-27 14:52:00,916 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] b1 == (_Bool)0 [2024-01-27 14:52:00,916 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] b2 == (_Bool)0 [2024-01-27 14:52:00,917 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] A == 0 [2024-01-27 14:52:00,917 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] min == 0 [2024-01-27 14:52:00,918 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,918 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] max == 0 [2024-01-27 14:52:00,918 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b1 == (_Bool)0 [2024-01-27 14:52:00,918 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] min == 0 [2024-01-27 14:52:00,918 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b2 == (_Bool)0 [2024-01-27 14:52:00,918 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)0 [2024-01-27 14:52:00,919 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] max == 0 [2024-01-27 14:52:00,919 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] A == 0 [2024-01-27 14:52:00,919 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)0 [2024-01-27 14:52:00,919 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] b2 == (_Bool)0 [2024-01-27 14:52:00,919 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] min == 0 [2024-01-27 14:52:00,919 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] b1 == (_Bool)0 [2024-01-27 14:52:00,919 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,920 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,920 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,920 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L78] (((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-01-27 14:52:00,920 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,921 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,921 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,921 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] b2 == (_Bool)1 || (b2 == (_Bool)0 || b2 == (_Bool)1) [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] b1 == (_Bool)1 [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] b2 == (_Bool)0 [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] b1 == (_Bool)0 [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] A == 0 [2024-01-27 14:52:00,922 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] min == 0 [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)0 [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] max == 0 [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Loop invariant at [L84-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Loop invariant at [L84-L89] (((((((((((10 <= i && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,923 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,924 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,924 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,924 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,924 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,924 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] min == 0 [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] A == 0 [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b2 == (_Bool)0 [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] N == 0 [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] max == 0 [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b1 == (_Bool)0 [2024-01-27 14:52:00,925 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] A == 0 [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] b1 == (_Bool)0 [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] b2 == (_Bool)0 [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] min == 0 [2024-01-27 14:52:00,926 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] max == 0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] min == 0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] max == 0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] b2 == (_Bool)0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] b1 == (_Bool)0 [2024-01-27 14:52:00,927 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,928 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,928 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] 0 <= i [2024-01-27 14:52:00,928 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,929 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-01-27 14:52:00,929 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] b2 == (_Bool)1 [2024-01-27 14:52:00,930 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,930 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,930 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,930 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,930 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] b1 == (_Bool)1 [2024-01-27 14:52:00,930 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] b1 == (_Bool)0 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] min == 0 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] A == 0 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] max == 0 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] b2 == (_Bool)0 [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] 0 <= i [2024-01-27 14:52:00,931 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,932 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,932 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-01-27 14:52:00,932 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,932 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,932 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,932 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] b1 == (_Bool)0 [2024-01-27 14:52:00,932 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] b2 == (_Bool)0 [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] A == 0 [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] min == 0 [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] max == 0 [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] v_assert == (_Bool)0 [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,933 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,934 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,934 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,934 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b2 == (_Bool)0 [2024-01-27 14:52:00,934 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:52:00,934 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:00,935 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] A == 0 [2024-01-27 14:52:00,935 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] min == 0 [2024-01-27 14:52:00,935 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b1 == (_Bool)0 [2024-01-27 14:52:00,935 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] v_assert == (_Bool)0 [2024-01-27 14:52:00,935 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] size != 0 [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] max == 0 [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,936 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:00,937 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:00,937 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:00,937 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:00,957 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:01,108 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c[3071,3084] [2024-01-27 14:52:01,114 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:01,121 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:01,128 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Syntax error [2024-01-27 14:52:01,150 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: min = A[0]; [49] (Syntax Error: #15[0](0/27 - 0/28)) [2024-01-27 14:52:01,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d1a8ccb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:01, skipping insertion in model container [2024-01-27 14:52:01,152 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:01,152 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:01,154 INFO L158 Benchmark]: Toolchain (without parser) took 292.57ms. Allocated memory is still 148.9MB. Free memory was 93.7MB in the beginning and 75.2MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:52:01,154 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 148.9MB. Free memory is still 111.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:01,155 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:01,156 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.51ms. Allocated memory is still 148.9MB. Free memory was 93.7MB in the beginning and 75.2MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:52:01,157 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 148.9MB. Free memory is still 111.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.51ms. Allocated memory is still 148.9MB. Free memory was 93.7MB in the beginning and 75.2MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 49]: Unsupported Syntax Unable to instrument "v_assert == (_Bool)0 || v_assert == (_Bool)1" at C: min = A[0]; [49] (Syntax Error: #15[0](0/27 - 0/28)) 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/popl20-min-max-dec.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-min-max-dec.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 14:52:02,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:02,851 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:52:02,854 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:02,854 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:02,869 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:02,869 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:02,869 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:02,870 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:02,870 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:02,870 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:02,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:02,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:02,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:02,874 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:02,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:02,875 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:02,875 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:02,875 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:02,876 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:02,876 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:02,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:02,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:02,877 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:52:02,877 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:52:02,877 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:02,877 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:52:02,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:02,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:02,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:02,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:02,879 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:02,879 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:02,879 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:02,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:02,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:02,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:02,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:02,881 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:52:02,881 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:52:02,881 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:02,881 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:02,882 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:02,882 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:02,882 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:02,882 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:52:02,882 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:03,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:03,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:03,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:03,168 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:03,168 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:03,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-min-max-dec.wvr.yml/witness.yml [2024-01-27 14:52:03,316 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:03,316 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:03,317 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c [2024-01-27 14:52:04,423 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:04,578 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:04,578 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c [2024-01-27 14:52:04,584 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a87a8306f/f7478aaac28b4895a2efeb1ac474e7f9/FLAG9cc250077 [2024-01-27 14:52:04,593 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a87a8306f/f7478aaac28b4895a2efeb1ac474e7f9 [2024-01-27 14:52:04,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:04,594 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:04,595 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:04,595 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:04,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:04,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:03" (1/2) ... [2024-01-27 14:52:04,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64d5f8d1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:04, skipping insertion in model container [2024-01-27 14:52:04,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:03" (1/2) ... [2024-01-27 14:52:04,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72ff028d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:04, skipping insertion in model container [2024-01-27 14:52:04,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:04" (2/2) ... [2024-01-27 14:52:04,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64d5f8d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:04, skipping insertion in model container [2024-01-27 14:52:04,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:04" (2/2) ... [2024-01-27 14:52:04,602 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:04,630 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:04,631 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,631 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,631 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,631 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,631 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,632 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,632 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,632 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,632 INFO L98 nessWitnessExtractor]: Location invariant before [L87-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,632 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] b2 == (_Bool)1 || (b2 == (_Bool)0 || b2 == (_Bool)1) [2024-01-27 14:52:04,632 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] b1 == (_Bool)1 [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Loop invariant at [L84-L89] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Loop invariant at [L84-L89] (((((((((((10 <= i && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] A == 0 [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] b2 == (_Bool)0 [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] min == 0 [2024-01-27 14:52:04,633 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] max == 0 [2024-01-27 14:52:04,634 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] b1 == (_Bool)0 [2024-01-27 14:52:04,634 INFO L98 nessWitnessExtractor]: Location invariant before [L129-L129] v_assert == (_Bool)0 [2024-01-27 14:52:04,634 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,634 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,634 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,634 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,634 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b1 == (_Bool)0 [2024-01-27 14:52:04,635 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] b2 == (_Bool)0 [2024-01-27 14:52:04,635 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:04,635 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] min == 0 [2024-01-27 14:52:04,635 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] A == 0 [2024-01-27 14:52:04,635 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] size != 0 [2024-01-27 14:52:04,635 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] max == 0 [2024-01-27 14:52:04,635 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] v_assert == (_Bool)0 [2024-01-27 14:52:04,636 INFO L98 nessWitnessExtractor]: Location invariant before [L131-L131] ((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:52:04,636 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] min == 0 [2024-01-27 14:52:04,636 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] max == 0 [2024-01-27 14:52:04,636 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] b1 == (_Bool)0 [2024-01-27 14:52:04,636 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] b2 == (_Bool)0 [2024-01-27 14:52:04,636 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] A == 0 [2024-01-27 14:52:04,636 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] 0 <= i [2024-01-27 14:52:04,637 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:04,637 INFO L98 nessWitnessExtractor]: Location invariant before [L133-L133] v_assert == (_Bool)0 [2024-01-27 14:52:04,637 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L60] ((((((((((((10 <= i && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,637 INFO L98 nessWitnessExtractor]: Loop invariant at [L56-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,637 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] A == 0 [2024-01-27 14:52:04,637 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] b1 == (_Bool)0 [2024-01-27 14:52:04,637 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] b2 == (_Bool)0 [2024-01-27 14:52:04,638 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] min == 0 [2024-01-27 14:52:04,638 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] max == 0 [2024-01-27 14:52:04,638 INFO L98 nessWitnessExtractor]: Location invariant before [L127-L127] v_assert == (_Bool)0 [2024-01-27 14:52:04,638 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-01-27 14:52:04,638 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,639 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L78] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,639 INFO L98 nessWitnessExtractor]: Loop invariant at [L74-L78] (((((((((i == 4 || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5 [2024-01-27 14:52:04,640 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,641 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] max == 0 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] b2 == (_Bool)0 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] A == 0 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] v_assert == (_Bool)0 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] min == 0 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L106-L106] b1 == (_Bool)0 [2024-01-27 14:52:04,642 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] 0 <= i [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] max == 0 [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] min == 0 [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] b1 == (_Bool)0 [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] A == 0 [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] v_assert == (_Bool)0 [2024-01-27 14:52:04,643 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] b2 == (_Bool)0 [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,644 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] b1 == (_Bool)0 [2024-01-27 14:52:04,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] max == 0 [2024-01-27 14:52:04,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0) [2024-01-27 14:52:04,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] v_assert == (_Bool)0 [2024-01-27 14:52:04,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] A == 0 [2024-01-27 14:52:04,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] min == 0 [2024-01-27 14:52:04,645 INFO L98 nessWitnessExtractor]: Loop invariant at [L130-L132] b2 == (_Bool)0 [2024-01-27 14:52:04,646 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,646 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] ((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,646 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,646 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,646 INFO L98 nessWitnessExtractor]: Location invariant before [L59-L59] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,646 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b2 == (_Bool)0 [2024-01-27 14:52:04,646 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] max == 0 [2024-01-27 14:52:04,647 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] A == 0 [2024-01-27 14:52:04,647 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] min == 0 [2024-01-27 14:52:04,647 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] N == 0 [2024-01-27 14:52:04,648 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] b1 == (_Bool)0 [2024-01-27 14:52:04,648 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] v_assert == (_Bool)0 [2024-01-27 14:52:04,656 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,656 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,656 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] b2 == (_Bool)1 [2024-01-27 14:52:04,657 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,657 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,657 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b1 == (_Bool)0 [2024-01-27 14:52:04,657 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] min == 0 [2024-01-27 14:52:04,657 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b2 == (_Bool)0 [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] max == 0 [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] v_assert == (_Bool)0 [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] 0 <= i [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,658 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,659 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,659 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,659 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] b1 == (_Bool)0 [2024-01-27 14:52:04,659 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] A == 0 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] b2 == (_Bool)0 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] min == 0 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] max == 0 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] v_assert == (_Bool)0 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (((((((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4 [2024-01-27 14:52:04,660 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,661 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,661 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,661 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,661 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] b1 == (_Bool)0 [2024-01-27 14:52:04,661 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] min == 0 [2024-01-27 14:52:04,661 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] b2 == (_Bool)0 [2024-01-27 14:52:04,661 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] max == 0 [2024-01-27 14:52:04,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] v_assert == (_Bool)0 [2024-01-27 14:52:04,662 INFO L98 nessWitnessExtractor]: Location invariant before [L126-L126] A == 0 [2024-01-27 14:52:04,662 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] b1 == (_Bool)1 [2024-01-27 14:52:04,662 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L57-L57] ((((((((((((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:52:04,663 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] 0 <= i [2024-01-27 14:52:04,664 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,664 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b1 == (_Bool)0 || b1 == (_Bool)1 [2024-01-27 14:52:04,664 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,664 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] v_assert == (_Bool)0 || v_assert == (_Bool)1 [2024-01-27 14:52:04,664 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] b2 == (_Bool)0 || b2 == (_Bool)1 [2024-01-27 14:52:04,664 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:52:04,683 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:04,820 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c[3071,3084] [2024-01-27 14:52:04,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:04,837 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:52:04,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:04,850 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-min-max-dec.wvr.c[3071,3084] [2024-01-27 14:52:04,852 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:04,855 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:04,865 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 14:52:04,894 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "b1 == (_Bool)0 || b1 == (_Bool)1" at C: min = A[0]; [49] (Syntax Error: #15[0](0/21 - 0/22)) [2024-01-27 14:52:04,894 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72ff028d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:04, skipping insertion in model container [2024-01-27 14:52:04,894 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:04,895 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:04,896 INFO L158 Benchmark]: Toolchain (without parser) took 300.92ms. Allocated memory is still 75.5MB. Free memory was 36.8MB in the beginning and 40.3MB in the end (delta: -3.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-01-27 14:52:04,896 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 75.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:04,897 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 75.5MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:04,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.37ms. Allocated memory is still 75.5MB. Free memory was 36.8MB in the beginning and 40.3MB in the end (delta: -3.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2024-01-27 14:52:04,898 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.20ms. Allocated memory is still 75.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 75.5MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.37ms. Allocated memory is still 75.5MB. Free memory was 36.8MB in the beginning and 40.3MB in the end (delta: -3.5MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 49]: Unsupported Syntax Unable to instrument "b1 == (_Bool)0 || b1 == (_Bool)1" at C: min = A[0]; [49] (Syntax Error: #15[0](0/21 - 0/22)) 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