./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_unsafe-5.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/fib_unsafe-5.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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/fib_unsafe-5.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-5.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-8857f20-m [2024-01-29 23:00:18,069 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:00:18,115 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 23:00:18,119 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:00:18,124 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:00:18,143 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:00:18,143 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:00:18,143 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:00:18,144 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:00:18,144 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:00:18,145 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:00:18,145 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:00:18,145 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:00:18,145 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:00:18,146 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:00:18,146 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:00:18,146 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:00:18,146 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:00:18,147 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 23:00:18,147 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:00:18,147 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:00:18,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:00:18,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:00:18,151 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:00:18,151 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:00:18,151 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:00:18,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:00:18,152 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:00:18,152 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:00:18,153 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:00:18,153 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:00:18,153 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:00:18,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:00:18,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:00:18,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:00:18,154 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:00:18,154 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 23:00:18,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 23:00:18,155 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:00:18,155 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:00:18,155 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:00:18,155 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:00:18,155 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:00:18,155 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:00:18,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:00:18,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:00:18,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:00:18,382 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:00:18,382 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:00:18,383 INFO L431 ainManager$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/fib_unsafe-5.yml/witness.yml [2024-01-29 23:00:18,498 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:00:18,499 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:00:18,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-5.i [2024-01-29 23:00:19,484 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:00:19,643 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:00:19,643 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-5.i [2024-01-29 23:00:19,655 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c29f0bc3a/390c214d383a4e9a8c4a1bc8fc280b75/FLAG1e1ca695b [2024-01-29 23:00:19,669 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c29f0bc3a/390c214d383a4e9a8c4a1bc8fc280b75 [2024-01-29 23:00:19,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:00:19,672 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:00:19,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:19,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:00:19,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:00:19,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:18" (1/2) ... [2024-01-29 23:00:19,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc565b6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:19, skipping insertion in model container [2024-01-29 23:00:19,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:18" (1/2) ... [2024-01-29 23:00:19,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@271e4762 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:19, skipping insertion in model container [2024-01-29 23:00:19,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:19" (2/2) ... [2024-01-29 23:00:19,682 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc565b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:19, skipping insertion in model container [2024-01-29 23:00:19,683 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:19" (2/2) ... [2024-01-29 23:00:19,683 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:00:19,772 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:00:19,773 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 23:00:19,773 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,773 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 23:00:19,774 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (q == 0) [2024-01-29 23:00:19,774 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (x == 0) [2024-01-29 23:00:19,774 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (cur == 1) [2024-01-29 23:00:19,774 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (p == 0) [2024-01-29 23:00:19,774 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (next == 0) [2024-01-29 23:00:19,774 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (prev == 0) [2024-01-29 23:00:19,774 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:19,775 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,775 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 23:00:19,775 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (i <= 2147483646)) && (correct != 0) [2024-01-29 23:00:19,775 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (i <= 2147483646) [2024-01-29 23:00:19,775 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 23:00:19,775 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (2 <= correct) [2024-01-29 23:00:19,775 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((1 <= i) && (i <= 2147483646)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,776 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 23:00:19,776 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 23:00:19,776 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (cur == 1) [2024-01-29 23:00:19,776 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (x == 0) [2024-01-29 23:00:19,777 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (next == 0) [2024-01-29 23:00:19,777 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 23:00:19,777 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 23:00:19,777 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (prev == 0) [2024-01-29 23:00:19,777 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,777 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 23:00:19,777 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 23:00:19,778 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 23:00:19,778 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:19,778 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 23:00:19,778 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 23:00:19,778 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (next == 0) [2024-01-29 23:00:19,778 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 23:00:19,778 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (prev == 0) [2024-01-29 23:00:19,779 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (p == 0) [2024-01-29 23:00:19,779 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (next == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,779 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 23:00:19,780 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (cur == 1) [2024-01-29 23:00:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (next == 0)) && (x == 0) [2024-01-29 23:00:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (q == 0) [2024-01-29 23:00:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 23:00:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 23:00:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:19,781 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 23:00:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 23:00:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 23:00:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,782 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 23:00:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (prev == 0) [2024-01-29 23:00:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (next == 0) [2024-01-29 23:00:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (x == 0) [2024-01-29 23:00:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 23:00:19,783 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (cur == 1) [2024-01-29 23:00:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 23:00:19,784 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 23:00:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 23:00:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (cur == 1) [2024-01-29 23:00:19,785 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (cur == 1)) && (next == 0) [2024-01-29 23:00:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 23:00:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 23:00:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (q == 0) [2024-01-29 23:00:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (p == 0) [2024-01-29 23:00:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (cur == 1)) && (x == 0) [2024-01-29 23:00:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (cur == 1)) && (prev == 0) [2024-01-29 23:00:19,786 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 23:00:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 23:00:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (1 <= j) [2024-01-29 23:00:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 23:00:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 23:00:19,787 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 23:00:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 23:00:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 23:00:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 23:00:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (q == 0)) && (x == 0) [2024-01-29 23:00:19,788 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (q == 0)) && (prev == 0) [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (q == 0)) && (next == 0) [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (j == 0)) && (q == 0)) && (cur == 1) [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:19,789 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (cur == 1) [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (prev == 0) [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (p == 0) [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (next == 0) [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (q == 0)) && (x == 0) [2024-01-29 23:00:19,790 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 23:00:19,791 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression == 0) [2024-01-29 23:00:19,791 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression <= 1) [2024-01-29 23:00:19,791 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (0 <= expression) [2024-01-29 23:00:19,791 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression == 0 || expression == 1) [2024-01-29 23:00:19,792 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 23:00:19,841 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:00:20,121 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/fib_unsafe-5.i[30243,30256] [2024-01-29 23:00:20,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:00:20,152 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:00:20,176 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/fib_unsafe-5.i[30243,30256] [2024-01-29 23:00:20,176 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();}}; return; } 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 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 Start Parsing Local [2024-01-29 23:00:20,209 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 23:00:20,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@271e4762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:20, skipping insertion in model container [2024-01-29 23:00:20,210 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:20,210 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:00:20,211 INFO L158 Benchmark]: Toolchain (without parser) took 539.04ms. Allocated memory is still 167.8MB. Free memory was 96.4MB in the beginning and 121.8MB in the end (delta: -25.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-01-29 23:00:20,212 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 100.7MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 76.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:20,212 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 100.7MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 76.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:20,213 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.28ms. Allocated memory is still 167.8MB. Free memory was 96.4MB in the beginning and 121.8MB in the end (delta: -25.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-01-29 23:00:20,214 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 0.15ms. Allocated memory is still 100.7MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 76.6kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 100.7MB. Free memory was 42.9MB in the beginning and 42.8MB in the end (delta: 76.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.28ms. Allocated memory is still 167.8MB. Free memory was 96.4MB in the beginning and 121.8MB in the end (delta: -25.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/fib_unsafe-5.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-5.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-8857f20-m [2024-01-29 23:00:22,029 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:00:22,100 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 23:00:22,105 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:00:22,106 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:00:22,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:00:22,133 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:00:22,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:00:22,134 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:00:22,137 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:00:22,137 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:00:22,137 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:00:22,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:00:22,139 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:00:22,139 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:00:22,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:00:22,140 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:00:22,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:00:22,140 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:00:22,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:00:22,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:00:22,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:00:22,145 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:00:22,145 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 23:00:22,145 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 23:00:22,145 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:00:22,145 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 23:00:22,146 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:00:22,146 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:00:22,146 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:00:22,147 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:00:22,147 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:00:22,147 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:00:22,157 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:00:22,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:00:22,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:00:22,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:00:22,158 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:00:22,159 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 23:00:22,159 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 23:00:22,159 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:00:22,159 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:00:22,159 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:00:22,160 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:00:22,160 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:00:22,160 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 23:00:22,160 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:00:22,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:00:22,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:00:22,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:00:22,450 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:00:22,451 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:00:22,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_unsafe-5.i [2024-01-29 23:00:23,576 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:00:23,792 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:00:23,795 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_unsafe-5.i [2024-01-29 23:00:23,806 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa239e9ab/b5c8d7f182e94db586f9c46713d54e44/FLAGd65bf8c1b [2024-01-29 23:00:23,815 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa239e9ab/b5c8d7f182e94db586f9c46713d54e44 [2024-01-29 23:00:23,817 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:00:23,818 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:00:23,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_unsafe-5.yml/witness.yml [2024-01-29 23:00:23,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:00:23,951 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:00:23,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:23,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:00:23,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:00:23,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:23" (1/2) ... [2024-01-29 23:00:23,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d24f0bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:23, skipping insertion in model container [2024-01-29 23:00:23,957 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:23" (1/2) ... [2024-01-29 23:00:23,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2585a2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:23, skipping insertion in model container [2024-01-29 23:00:23,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:23" (2/2) ... [2024-01-29 23:00:23,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d24f0bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:23, skipping insertion in model container [2024-01-29 23:00:23,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:23" (2/2) ... [2024-01-29 23:00:23,960 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:00:24,047 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:24,049 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (cur == 1) [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (x == 0) [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (q == 0) [2024-01-29 23:00:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (next == 0) [2024-01-29 23:00:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (p == 0) [2024-01-29 23:00:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (prev == 0) [2024-01-29 23:00:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 23:00:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (cur == 1) [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (cur == 1)) && (prev == 0) [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (cur == 1)) && (next == 0) [2024-01-29 23:00:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (p == 0) [2024-01-29 23:00:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (cur == 1)) && (x == 0) [2024-01-29 23:00:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (q == 0) [2024-01-29 23:00:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 23:00:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 23:00:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (cur == 1) [2024-01-29 23:00:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 23:00:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (cur == 1)) && (next == 0) [2024-01-29 23:00:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (p == 0) [2024-01-29 23:00:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (cur == 1)) && (prev == 0) [2024-01-29 23:00:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (q == 0) [2024-01-29 23:00:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 23:00:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (cur == 1)) && (x == 0) [2024-01-29 23:00:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 23:00:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 23:00:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 23:00:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= j) [2024-01-29 23:00:24,057 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,057 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 1) && (expression == 0)) && (expression <= 1) [2024-01-29 23:00:24,057 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression == 0) [2024-01-29 23:00:24,057 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] ((expression == 1) && (expression == 0)) && (0 <= expression) [2024-01-29 23:00:24,058 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (((expression == 1) && (expression == 0)) && (expression <= 1)) && (expression == 0 || expression == 1) [2024-01-29 23:00:24,058 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (q == 0)) && (prev == 0) [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (q == 0)) && (prev == 0)) && (next == 0) [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (q == 0) [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (q == 0)) && (cur == 1) [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (p == 0) [2024-01-29 23:00:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (q == 0)) && (prev == 0)) && (x == 0) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (q == 0)) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (next == 0) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (cur == 1) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (prev == 0) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 23:00:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (x == 0) [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (j == 0)) && (p == 0) [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (j == 0)) && (p == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 23:00:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (j == 0)) && (p == 0)) && (next == 0) [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (j == 0)) && (p == 0)) && (x == 0) [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (j == 0)) && (p == 0)) && (prev == 0) [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (j == 0)) && (p == 0)) && (q == 0) [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (j == 0)) && (p == 0)) && (cur == 1) [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (p == 0) [2024-01-29 23:00:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (q == 0) [2024-01-29 23:00:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (x == 0) [2024-01-29 23:00:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 23:00:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (cur == 1) [2024-01-29 23:00:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (prev == 0) [2024-01-29 23:00:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (next == 0) [2024-01-29 23:00:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 23:00:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 23:00:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 23:00:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 23:00:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 23:00:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 23:00:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (2 <= correct) [2024-01-29 23:00:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (i <= 2147483646) [2024-01-29 23:00:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (correct != 0) [2024-01-29 23:00:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 23:00:24,107 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:00:24,383 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/fib_unsafe-5.i[30243,30256] [2024-01-29 23:00:24,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:00:24,415 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:00:24,445 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/fib_unsafe-5.i[30243,30256] [2024-01-29 23:00:24,447 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int expression) { if (!expression) { ERROR: {reach_error();abort();}}; return; } 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 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 Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 23:00:24,495 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 23:00:24,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2585a2a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:24, skipping insertion in model container [2024-01-29 23:00:24,495 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:24,496 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:00:24,497 INFO L158 Benchmark]: Toolchain (without parser) took 545.42ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 46.2MB in the beginning and 61.8MB in the end (delta: -15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 23:00:24,497 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 25.6MB in the beginning and 25.5MB in the end (delta: 34.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:24,498 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:24,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.71ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 46.0MB in the beginning and 61.8MB in the end (delta: -15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 23:00:24,499 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 25.6MB in the beginning and 25.5MB in the end (delta: 34.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 543.71ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 46.0MB in the beginning and 61.8MB in the end (delta: -15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 714]: Incorrect Syntax Undeclared variable in ACSL expression: assert_cond 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