./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/stack_longer-1.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longer-1.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/pthread/stack_longer-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longer-1.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 14:53:39,535 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:39,621 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:53:39,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:39,625 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:39,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:39,649 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:39,649 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:39,649 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:39,652 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:39,653 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:39,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:39,654 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:39,655 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:39,655 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:39,655 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:39,656 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:39,656 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:39,656 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:53:39,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:39,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:39,657 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:39,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:39,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:39,657 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:39,658 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:39,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:39,658 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:39,659 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:39,659 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:39,660 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:39,660 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:39,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:39,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:39,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:39,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:39,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:53:39,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:53:39,661 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:39,661 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:39,662 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:39,662 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:39,662 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:39,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:39,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:39,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:39,906 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:39,906 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:39,907 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:39,908 INFO L431 ainManager$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/stack_longer-1.yml/witness.yml [2024-01-27 14:53:40,005 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:40,006 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:40,006 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longer-1.i [2024-01-27 14:53:41,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:41,374 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:41,375 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i [2024-01-27 14:53:41,394 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93aef5d1f/c44693d416e44a21bad4c2fc5ebac63e/FLAGa7bd80842 [2024-01-27 14:53:41,405 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93aef5d1f/c44693d416e44a21bad4c2fc5ebac63e [2024-01-27 14:53:41,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:41,407 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:41,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:41,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:41,423 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:41,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:40" (1/2) ... [2024-01-27 14:53:41,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42267130 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:41, skipping insertion in model container [2024-01-27 14:53:41,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:40" (1/2) ... [2024-01-27 14:53:41,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3aec8627 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:41, skipping insertion in model container [2024-01-27 14:53:41,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:41" (2/2) ... [2024-01-27 14:53:41,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42267130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:41, skipping insertion in model container [2024-01-27 14:53:41,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:41" (2/2) ... [2024-01-27 14:53:41,427 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:41,526 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:41,528 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L997] (unsigned long )arg == 0UL [2024-01-27 14:53:41,528 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L997] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:41,528 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L997] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,528 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5 [2024-01-27 14:53:41,528 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,529 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (unsigned long )arg == 0UL [2024-01-27 14:53:41,529 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] flag == (_Bool)0 [2024-01-27 14:53:41,529 INFO L98 nessWitnessExtractor]: Location invariant before [L976-L976] flag == (_Bool)1 [2024-01-27 14:53:41,529 INFO L98 nessWitnessExtractor]: Location invariant before [L974-L983] flag == (_Bool)1 [2024-01-27 14:53:41,529 INFO L98 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1 [2024-01-27 14:53:41,530 INFO L98 nessWitnessExtractor]: Location invariant before [L967-L967] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,530 INFO L98 nessWitnessExtractor]: Location invariant before [L993-L993] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,530 INFO L98 nessWitnessExtractor]: Location invariant before [L993-L993] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:41,530 INFO L98 nessWitnessExtractor]: Location invariant before [L993-L993] (unsigned long )arg == 0UL [2024-01-27 14:53:41,530 INFO L98 nessWitnessExtractor]: Location invariant after [L942-L945] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,530 INFO L98 nessWitnessExtractor]: Loop invariant at [L990-L999] (unsigned long )arg == 0UL [2024-01-27 14:53:41,530 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,531 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,531 INFO L98 nessWitnessExtractor]: Location invariant before [L948-L948] flag == (_Bool)1 [2024-01-27 14:53:41,531 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L969] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,531 INFO L98 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,531 INFO L98 nessWitnessExtractor]: Location invariant before [L944-L944] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,532 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1011] (((((((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6 [2024-01-27 14:53:41,532 INFO L98 nessWitnessExtractor]: Location invariant after [L1010-L1011] (unsigned long )arg == 0UL [2024-01-27 14:53:41,532 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1011] flag == (_Bool)1 [2024-01-27 14:53:41,532 INFO L98 nessWitnessExtractor]: Location invariant after [L1010-L1011] flag == (_Bool)1 [2024-01-27 14:53:41,532 INFO L98 nessWitnessExtractor]: Location invariant after [L1010-L1011] (((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5 [2024-01-27 14:53:41,532 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1011] (unsigned long )arg == 0UL [2024-01-27 14:53:41,532 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1 [2024-01-27 14:53:41,533 INFO L98 nessWitnessExtractor]: Location invariant after [L946-L949] flag == (_Bool)1 [2024-01-27 14:53:41,533 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,533 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (unsigned long )arg == 0UL [2024-01-27 14:53:41,533 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] i == 400 [2024-01-27 14:53:41,533 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1012] (unsigned long )arg == 0UL [2024-01-27 14:53:41,533 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1012] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,533 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1012] (((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6 [2024-01-27 14:53:41,534 INFO L98 nessWitnessExtractor]: Loop invariant at [L1005-L1014] (unsigned long )arg == 0UL [2024-01-27 14:53:41,534 INFO L98 nessWitnessExtractor]: Location invariant before [L998-L998] (unsigned long )arg == 0UL [2024-01-27 14:53:41,535 INFO L98 nessWitnessExtractor]: Location invariant before [L998-L998] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:41,535 INFO L98 nessWitnessExtractor]: Location invariant before [L998-L998] flag == (_Bool)1 [2024-01-27 14:53:41,535 INFO L98 nessWitnessExtractor]: Location invariant before [L970-L970] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,535 INFO L98 nessWitnessExtractor]: Location invariant after [L995-L996] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:41,536 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L996] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,536 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L996] (((((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || (5 <= i && i <= 399)) || i == 4) || i == 4 [2024-01-27 14:53:41,536 INFO L98 nessWitnessExtractor]: Location invariant after [L995-L996] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,536 INFO L98 nessWitnessExtractor]: Location invariant after [L995-L996] (unsigned long )arg == 0UL [2024-01-27 14:53:41,536 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L996] (unsigned long )arg == 0UL [2024-01-27 14:53:41,537 INFO L98 nessWitnessExtractor]: Location invariant before [L940-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,537 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,537 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] flag == (_Bool)1 [2024-01-27 14:53:41,537 INFO L98 nessWitnessExtractor]: Location invariant before [L992-L992] (unsigned long )arg == 0UL [2024-01-27 14:53:41,537 INFO L98 nessWitnessExtractor]: Location invariant before [L992-L992] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:41,538 INFO L98 nessWitnessExtractor]: Location invariant after [L22-L24] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,538 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0 [2024-01-27 14:53:41,538 INFO L98 nessWitnessExtractor]: Location invariant before [L1000-L1000] i == 400 [2024-01-27 14:53:41,539 INFO L98 nessWitnessExtractor]: Location invariant before [L1000-L1000] (unsigned long )arg == 0UL [2024-01-27 14:53:41,539 INFO L98 nessWitnessExtractor]: Location invariant before [L994-L994] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,539 INFO L98 nessWitnessExtractor]: Location invariant before [L994-L994] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:41,539 INFO L98 nessWitnessExtractor]: Location invariant before [L994-L994] (unsigned long )arg == 0UL [2024-01-27 14:53:41,540 INFO L98 nessWitnessExtractor]: Location invariant before [L952-L952] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,540 INFO L98 nessWitnessExtractor]: Location invariant before [L1007-L1007] (unsigned long )arg == 0UL [2024-01-27 14:53:41,540 INFO L98 nessWitnessExtractor]: Location invariant before [L1007-L1007] (((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6 [2024-01-27 14:53:41,540 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:41,582 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:41,982 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i[41527,41540] [2024-01-27 14:53:42,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:42,019 INFO L202 MainTranslator]: Completed pre-run Syntax error [2024-01-27 14:53:42,048 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "flag == (_Bool)0 || flag == (_Bool)1" at C: if(!cond) {abort();} [23] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-27 14:53:42,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3aec8627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:42, skipping insertion in model container [2024-01-27 14:53:42,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:42,049 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:42,050 INFO L158 Benchmark]: Toolchain (without parser) took 642.78ms. Allocated memory is still 172.0MB. Free memory was 107.1MB in the beginning and 87.2MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:53:42,051 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 172.0MB. Free memory is still 133.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:42,051 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:42,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 640.99ms. Allocated memory is still 172.0MB. Free memory was 106.6MB in the beginning and 87.2MB in the end (delta: 19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:53:42,054 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 0.18ms. Allocated memory is still 172.0MB. Free memory is still 133.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 172.0MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 640.99ms. Allocated memory is still 172.0MB. Free memory was 106.6MB in the beginning and 87.2MB in the end (delta: 19.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 23]: Unsupported Syntax Unable to instrument "flag == (_Bool)0 || flag == (_Bool)1" at C: if(!cond) {abort();} [23] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/stack_longer-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/stack_longer-1.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 14:53:44,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:44,470 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:53:44,474 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:44,475 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:44,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:44,508 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:44,508 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:44,509 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:44,510 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:44,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:44,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:44,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:44,513 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:44,514 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:44,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:44,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:44,515 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:44,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:44,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:44,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:44,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:44,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:44,517 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:53:44,517 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:53:44,517 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:44,518 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:53:44,518 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:44,518 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:44,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:44,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:44,519 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:44,519 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:44,520 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:44,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:44,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:44,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:44,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:44,521 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:53:44,521 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:53:44,521 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:44,522 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:44,522 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:44,522 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:44,522 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:44,522 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:53:44,522 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:44,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:44,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:44,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:44,796 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:44,797 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:44,799 INFO L431 ainManager$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/stack_longer-1.yml/witness.yml [2024-01-27 14:53:44,915 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:44,915 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:44,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longer-1.i [2024-01-27 14:53:46,113 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:46,351 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:46,351 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i [2024-01-27 14:53:46,369 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ca4cade/83d82c6bcdb44d2ca20abe61cb62f022/FLAGba9f5f342 [2024-01-27 14:53:46,383 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ca4cade/83d82c6bcdb44d2ca20abe61cb62f022 [2024-01-27 14:53:46,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:46,384 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:46,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:46,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:46,391 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:46,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:44" (1/2) ... [2024-01-27 14:53:46,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3095f69f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:46, skipping insertion in model container [2024-01-27 14:53:46,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:44" (1/2) ... [2024-01-27 14:53:46,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6703650e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:46, skipping insertion in model container [2024-01-27 14:53:46,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:46" (2/2) ... [2024-01-27 14:53:46,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3095f69f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:46, skipping insertion in model container [2024-01-27 14:53:46,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:46" (2/2) ... [2024-01-27 14:53:46,395 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:46,480 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:46,481 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1011] (unsigned long )arg == 0UL [2024-01-27 14:53:46,482 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1011] (((((((((((((((i == 5 || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 7) || i == 6) || i == 6 [2024-01-27 14:53:46,482 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1011] flag == (_Bool)1 [2024-01-27 14:53:46,482 INFO L98 nessWitnessExtractor]: Location invariant after [L1010-L1011] (((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5 [2024-01-27 14:53:46,482 INFO L98 nessWitnessExtractor]: Location invariant after [L1010-L1011] flag == (_Bool)1 [2024-01-27 14:53:46,482 INFO L98 nessWitnessExtractor]: Location invariant after [L1010-L1011] (unsigned long )arg == 0UL [2024-01-27 14:53:46,482 INFO L98 nessWitnessExtractor]: Location invariant after [L942-L945] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,482 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L982] flag == (_Bool)1 [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] i == 400 [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (unsigned long )arg == 0UL [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L969] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Location invariant before [L940-L941] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Location invariant before [L967-L967] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Location invariant before [L976-L976] flag == (_Bool)1 [2024-01-27 14:53:46,483 INFO L98 nessWitnessExtractor]: Loop invariant at [L1005-L1014] (unsigned long )arg == 0UL [2024-01-27 14:53:46,484 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] flag == (_Bool)1 [2024-01-27 14:53:46,484 INFO L98 nessWitnessExtractor]: Location invariant after [L946-L949] flag == (_Bool)1 [2024-01-27 14:53:46,484 INFO L98 nessWitnessExtractor]: Location invariant before [L968-L968] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,484 INFO L98 nessWitnessExtractor]: Location invariant before [L994-L994] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,484 INFO L98 nessWitnessExtractor]: Location invariant before [L994-L994] (unsigned long )arg == 0UL [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L994-L994] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L952-L952] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L23-L23] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (unsigned long )arg == 0UL [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((((((i == 4 || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6) || i == 5 [2024-01-27 14:53:46,485 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] flag == (_Bool)0 [2024-01-27 14:53:46,486 INFO L98 nessWitnessExtractor]: Location invariant before [L948-L948] flag == (_Bool)1 [2024-01-27 14:53:46,486 INFO L98 nessWitnessExtractor]: Location invariant before [L1007-L1007] (unsigned long )arg == 0UL [2024-01-27 14:53:46,491 INFO L98 nessWitnessExtractor]: Location invariant before [L1007-L1007] (((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6 [2024-01-27 14:53:46,492 INFO L98 nessWitnessExtractor]: Loop invariant at [L990-L999] (unsigned long )arg == 0UL [2024-01-27 14:53:46,492 INFO L98 nessWitnessExtractor]: Location invariant before [L1000-L1000] i == 400 [2024-01-27 14:53:46,493 INFO L98 nessWitnessExtractor]: Location invariant before [L1000-L1000] (unsigned long )arg == 0UL [2024-01-27 14:53:46,493 INFO L98 nessWitnessExtractor]: Location invariant before [L944-L944] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,493 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1012] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1012] (((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (8 <= i && i <= 399)) || (0 == i && i == 0)) || i == 7) || i == 6 [2024-01-27 14:53:46,494 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1012] (unsigned long )arg == 0UL [2024-01-27 14:53:46,494 INFO L98 nessWitnessExtractor]: Location invariant before [L992-L992] (unsigned long )arg == 0UL [2024-01-27 14:53:46,494 INFO L98 nessWitnessExtractor]: Location invariant before [L992-L992] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:46,494 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,494 INFO L98 nessWitnessExtractor]: Location invariant after [L22-L24] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,495 INFO L98 nessWitnessExtractor]: Location invariant before [L998-L998] flag == (_Bool)1 [2024-01-27 14:53:46,495 INFO L98 nessWitnessExtractor]: Location invariant before [L998-L998] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:46,495 INFO L98 nessWitnessExtractor]: Location invariant before [L998-L998] (unsigned long )arg == 0UL [2024-01-27 14:53:46,495 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] flag == (_Bool)0 [2024-01-27 14:53:46,495 INFO L98 nessWitnessExtractor]: Location invariant before [L993-L993] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,496 INFO L98 nessWitnessExtractor]: Location invariant before [L993-L993] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:46,496 INFO L98 nessWitnessExtractor]: Location invariant before [L993-L993] (unsigned long )arg == 0UL [2024-01-27 14:53:46,496 INFO L98 nessWitnessExtractor]: Location invariant before [L974-L983] flag == (_Bool)1 [2024-01-27 14:53:46,496 INFO L98 nessWitnessExtractor]: Location invariant after [L995-L996] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,497 INFO L98 nessWitnessExtractor]: Location invariant after [L995-L996] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:46,497 INFO L98 nessWitnessExtractor]: Location invariant after [L995-L996] (unsigned long )arg == 0UL [2024-01-27 14:53:46,498 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L996] (((((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || (5 <= i && i <= 399)) || i == 4) || i == 4 [2024-01-27 14:53:46,498 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L996] (unsigned long )arg == 0UL [2024-01-27 14:53:46,498 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L996] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,498 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,498 INFO L98 nessWitnessExtractor]: Location invariant before [L970-L970] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,498 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L997] flag == (_Bool)0 || flag == (_Bool)1 [2024-01-27 14:53:46,498 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L997] ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 399)) || i == 4 [2024-01-27 14:53:46,499 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L997] (unsigned long )arg == 0UL [2024-01-27 14:53:46,499 INFO L98 nessWitnessExtractor]: Location invariant before [L977-L977] flag == (_Bool)1 [2024-01-27 14:53:46,541 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:46,865 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i[41527,41540] [2024-01-27 14:53:46,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:46,911 INFO L202 MainTranslator]: Completed pre-run Syntax error [2024-01-27 14:53:46,942 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "flag == (_Bool)0 || flag == (_Bool)1" at C: if(!cond) {abort();} [23] (Syntax Error: #15[0](0/23 - 0/24)) [2024-01-27 14:53:46,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6703650e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:46, skipping insertion in model container [2024-01-27 14:53:46,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:46,943 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:46,945 INFO L158 Benchmark]: Toolchain (without parser) took 559.90ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 25.7MB in the beginning and 54.5MB in the end (delta: -28.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-27 14:53:46,946 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 58.7MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:46,946 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:46,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.73ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 25.6MB in the beginning and 54.5MB in the end (delta: -28.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-27 14:53:46,948 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 0.17ms. Allocated memory is still 58.7MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.73ms. Allocated memory was 58.7MB in the beginning and 92.3MB in the end (delta: 33.6MB). Free memory was 25.6MB in the beginning and 54.5MB in the end (delta: -28.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 23]: Unsupported Syntax Unable to instrument "flag == (_Bool)0 || flag == (_Bool)1" at C: if(!cond) {abort();} [23] (Syntax Error: #15[0](0/23 - 0/24)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN