./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-difference-det.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-difference-det.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-difference-det.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-difference-det.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 14:51:53,607 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:53,641 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:51:53,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:53,665 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:53,679 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:53,679 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:53,679 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:53,680 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:53,680 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:53,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:53,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:53,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:53,681 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:53,682 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:53,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:53,682 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:53,683 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:53,683 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:51:53,683 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:53,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:53,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:53,685 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:53,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:53,686 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:53,686 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:53,686 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:53,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:53,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:53,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:53,687 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:53,687 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:51:53,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:51:53,687 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:53,688 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:53,688 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:53,688 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:53,688 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:53,688 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:53,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:53,906 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:53,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:53,910 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:53,910 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:53,911 INFO L431 ainManager$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-difference-det.wvr.yml/witness.yml [2024-01-27 14:51:54,018 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:54,022 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:54,024 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-27 14:51:55,127 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:55,291 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:55,291 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-27 14:51:55,297 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977c209f8/5990662c8a0746c69dc6c10caa1e4cd0/FLAGb19b02b3d [2024-01-27 14:51:55,307 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977c209f8/5990662c8a0746c69dc6c10caa1e4cd0 [2024-01-27 14:51:55,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:55,308 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:55,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:55,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:55,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:55,313 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:54" (1/2) ... [2024-01-27 14:51:55,314 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@155a86a9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,314 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:54" (1/2) ... [2024-01-27 14:51:55,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5369c1e5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:55" (2/2) ... [2024-01-27 14:51:55,315 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@155a86a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:55" (2/2) ... [2024-01-27 14:51:55,316 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:55,330 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:55,331 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,331 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,331 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] counter2 == 0 [2024-01-27 14:51:55,331 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] counter1 == 0 [2024-01-27 14:51:55,331 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,331 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] -2147483647 <= counter1 [2024-01-27 14:51:55,331 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,332 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,332 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:55,332 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:55,332 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,332 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] counter2 <= 2147483646 [2024-01-27 14:51:55,332 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] 0 <= i [2024-01-27 14:51:55,332 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] counter2 == 0 [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] counter1 == 0 [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] N == 0 [2024-01-27 14:51:55,333 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:55,334 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,334 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,334 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,334 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter1 <= 2147483646 [2024-01-27 14:51:55,334 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,334 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:55,334 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] -2147483647 <= counter2 [2024-01-27 14:51:55,335 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,335 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,335 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] counter1 == 0 [2024-01-27 14:51:55,335 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] counter2 == 0 [2024-01-27 14:51:55,335 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] N == 0 [2024-01-27 14:51:55,335 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] M == 0 [2024-01-27 14:51:55,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter1 == 0 [2024-01-27 14:51:55,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter2 == 0 [2024-01-27 14:51:55,336 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] N == 0 [2024-01-27 14:51:55,336 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,336 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-27 14:51:55,336 INFO L98 nessWitnessExtractor]: Loop invariant at [L72-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L72-L77] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:55,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,337 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,337 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L66] (((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,338 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,338 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:55,338 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:51:55,338 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:55,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,339 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-27 14:51:55,339 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,339 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,339 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:55,339 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:51:55,339 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:55,356 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:55,535 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-difference-det.wvr.c[2559,2572] [2024-01-27 14:51:55,547 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:55,563 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:55,573 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:51:55,643 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:51:55,644 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5369c1e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:55, skipping insertion in model container [2024-01-27 14:51:55,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:55,644 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:55,646 INFO L158 Benchmark]: Toolchain (without parser) took 336.95ms. Allocated memory was 111.1MB in the beginning and 190.8MB in the end (delta: 79.7MB). Free memory was 61.5MB in the beginning and 159.4MB in the end (delta: -97.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:51:55,646 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 111.1MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:55,647 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 111.1MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:55,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.92ms. Allocated memory was 111.1MB in the beginning and 190.8MB in the end (delta: 79.7MB). Free memory was 61.5MB in the beginning and 159.4MB in the end (delta: -97.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-27 14:51:55,655 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 0.14ms. Allocated memory is still 111.1MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.77ms. Allocated memory is still 111.1MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.92ms. Allocated memory was 111.1MB in the beginning and 190.8MB in the end (delta: 79.7MB). Free memory was 61.5MB in the beginning and 159.4MB in the end (delta: -97.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 47]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-difference-det.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 14:51:57,677 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:51:57,757 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:51:57,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:51:57,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:51:57,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:51:57,789 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:51:57,789 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:51:57,790 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:51:57,793 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:51:57,793 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:51:57,793 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:51:57,794 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:51:57,795 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:51:57,795 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:51:57,796 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:51:57,796 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:51:57,796 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:51:57,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:51:57,797 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:51:57,797 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:51:57,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:51:57,798 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:51:57,798 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:51:57,798 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:51:57,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:51:57,799 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:51:57,799 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:51:57,799 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:51:57,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:51:57,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:51:57,800 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:51:57,801 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:51:57,801 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:51:57,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:51:57,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:51:57,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:51:57,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:51:57,802 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:51:57,802 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:51:57,802 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:51:57,803 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:51:57,803 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:51:57,803 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:51:57,803 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:51:57,804 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:51:57,804 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:51:58,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:51:58,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:51:58,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:51:58,101 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:51:58,102 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:51:58,103 INFO L431 ainManager$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-difference-det.wvr.yml/witness.yml [2024-01-27 14:51:58,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:51:58,240 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:51:58,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-27 14:51:59,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:51:59,561 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:51:59,562 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-27 14:51:59,568 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1af644c3/4ace8b1217694b148742a1d819122e28/FLAGba27f82d1 [2024-01-27 14:51:59,578 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1af644c3/4ace8b1217694b148742a1d819122e28 [2024-01-27 14:51:59,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:51:59,579 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:51:59,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:59,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:51:59,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:51:59,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:58" (1/2) ... [2024-01-27 14:51:59,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b65f9c0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:59, skipping insertion in model container [2024-01-27 14:51:59,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:51:58" (1/2) ... [2024-01-27 14:51:59,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28a78962 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:51:59, skipping insertion in model container [2024-01-27 14:51:59,589 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:59" (2/2) ... [2024-01-27 14:51:59,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b65f9c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:59, skipping insertion in model container [2024-01-27 14:51:59,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:51:59" (2/2) ... [2024-01-27 14:51:59,594 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:51:59,613 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:51:59,614 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L66] (((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,614 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,614 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,614 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:59,614 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:59,615 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,615 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] counter1 == 0 [2024-01-27 14:51:59,615 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] counter2 == 0 [2024-01-27 14:51:59,615 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] N == 0 [2024-01-27 14:51:59,615 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,615 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,615 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,616 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L45] (((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,616 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] N == 0 [2024-01-27 14:51:59,616 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] counter1 == 0 [2024-01-27 14:51:59,616 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] M == 0 [2024-01-27 14:51:59,616 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] counter2 == 0 [2024-01-27 14:51:59,617 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,617 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:59,617 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,617 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:51:59,617 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,617 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,618 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] -2147483647 <= counter1 [2024-01-27 14:51:59,618 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] counter2 == 0 [2024-01-27 14:51:59,618 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] counter1 == 0 [2024-01-27 14:51:59,618 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:59,618 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,618 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,618 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] 0 <= i [2024-01-27 14:51:59,619 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,619 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] counter1 <= 2147483646 [2024-01-27 14:51:59,619 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:59,619 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,621 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L56] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:59,621 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,628 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,628 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,631 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,642 INFO L98 nessWitnessExtractor]: Loop invariant at [L72-L77] (((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3) [2024-01-27 14:51:59,647 INFO L98 nessWitnessExtractor]: Loop invariant at [L72-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,647 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,647 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:59,647 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:59,647 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] counter2 <= 2147483646 [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] 0 <= i [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] N == 0 [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter2 == 0 [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] counter1 == 0 [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9 [2024-01-27 14:51:59,648 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,649 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] 0 <= i [2024-01-27 14:51:59,649 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,649 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] -2147483647 <= counter2 [2024-01-27 14:51:59,649 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,649 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,649 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (unsigned long )_argptr == 0UL [2024-01-27 14:51:59,649 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || 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 14:51:59,665 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:51:59,812 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-difference-det.wvr.c[2559,2572] [2024-01-27 14:51:59,815 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:51:59,828 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:51:59,843 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:51:59,884 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:51:59,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28a78962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:51:59, skipping insertion in model container [2024-01-27 14:51:59,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:51:59,885 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:51:59,886 INFO L158 Benchmark]: Toolchain (without parser) took 306.07ms. Allocated memory is still 79.7MB. Free memory was 39.0MB in the beginning and 46.9MB in the end (delta: -8.0MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-01-27 14:51:59,886 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 29.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:59,886 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:51:59,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.98ms. Allocated memory is still 79.7MB. Free memory was 39.0MB in the beginning and 46.9MB in the end (delta: -8.0MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-01-27 14:51:59,888 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 0.16ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 29.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.98ms. Allocated memory is still 79.7MB. Free memory was 39.0MB in the beginning and 46.9MB in the end (delta: -8.0MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 47]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN