./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/fib_safe-12.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_safe-12.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_safe-12.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-12.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 22:49:40,670 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:40,735 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:49:40,739 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:40,740 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:40,761 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:40,761 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:40,762 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:40,762 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:40,765 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:40,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:40,766 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:40,766 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:40,767 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:40,768 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:40,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:40,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:40,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:40,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:49:40,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:40,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:40,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:40,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:40,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:40,770 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:40,771 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:40,771 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:40,771 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:40,772 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:40,772 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:40,773 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:40,773 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:40,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:40,774 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:40,774 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:40,774 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:40,775 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:49:40,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:49:40,775 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:40,775 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:40,775 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:40,776 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:40,776 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:40,776 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:41,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:41,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:41,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:41,068 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:41,068 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:41,069 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-12.i [2024-01-29 22:49:42,984 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:43,224 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:43,225 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i [2024-01-29 22:49:43,240 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22d4c9bd0/fcf29397d02d4ea5ad52b085ad22ecc8/FLAGeff339c62 [2024-01-29 22:49:43,255 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22d4c9bd0/fcf29397d02d4ea5ad52b085ad22ecc8 [2024-01-29 22:49:43,257 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:43,257 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:43,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-12.yml/witness.yml [2024-01-29 22:49:43,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:43,379 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:43,379 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:43,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:43,383 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:43,384 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:43" (1/2) ... [2024-01-29 22:49:43,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32dacf4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,385 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:43" (1/2) ... [2024-01-29 22:49:43,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74c6e9f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,386 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:43" (2/2) ... [2024-01-29 22:49:43,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32dacf4c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,387 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:43" (2/2) ... [2024-01-29 22:49:43,387 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:43,453 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:43,454 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:43,454 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (next == 0) [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (x == 0) [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (cur == 1) [2024-01-29 22:49:43,455 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((i == 1) && (j == 1)) && (prev == 0) [2024-01-29 22:49:43,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 22:49:43,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (0 <= expression) [2024-01-29 22:49:43,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression <= 1) [2024-01-29 22:49:43,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression == 0 || expression == 1) [2024-01-29 22:49:43,456 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression == 0) [2024-01-29 22:49:43,456 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 22:49:43,456 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= j)) && (1 <= correct) [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= j)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= j)) && (correct != 0) [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (prev == 0) [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (prev == 0)) && (next == 0) [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (prev == 0)) && (x == 0) [2024-01-29 22:49:43,457 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (cur == 1) [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (q == 0) [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (p == 0) [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 22:49:43,458 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 22:49:43,459 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((1 <= i) && (2 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,459 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 22:49:43,459 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 22:49:43,459 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,459 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 22:49:43,459 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,459 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= i)) && (1 <= j) [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 22:49:43,460 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (x == 0) [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (prev == 0) [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((((i == 1) && (j == 0)) && (q == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (cur == 1) [2024-01-29 22:49:43,461 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (next == 0) [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 22:49:43,462 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (cur == 1) [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (next == 0) [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (q == 0) [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (prev == 0) [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (x == 0) [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (p == 0) [2024-01-29 22:49:43,463 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (q == 0)) && (x == 0) [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((i == 0) && (q == 0)) && (x == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (q == 0) [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (q == 0)) && (next == 0) [2024-01-29 22:49:43,464 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (q == 0)) && (prev == 0) [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((i == 0) && (q == 0)) && (cur == 1) [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (p == 0) [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (prev == 0) [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (prev == 0)) && (x == 0) [2024-01-29 22:49:43,465 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (prev == 0)) && (next == 0) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (cur == 1) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((i == 1) && (j == 1)) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (q == 0) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (q == 0)) && (x == 0) [2024-01-29 22:49:43,466 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 22:49:43,467 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (p == 0) [2024-01-29 22:49:43,467 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (q == 0)) && (prev == 0) [2024-01-29 22:49:43,467 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (q == 0)) && (next == 0) [2024-01-29 22:49:43,467 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (q == 0)) && (cur == 1) [2024-01-29 22:49:43,467 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 22:49:43,488 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:43,712 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_safe-12.i[30241,30254] [2024-01-29 22:49:43,743 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:43,759 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:43,793 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_safe-12.i[30241,30254] [2024-01-29 22:49:43,797 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 Start Parsing Local Start Parsing Local [2024-01-29 22:49:43,856 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 22:49:43,857 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74c6e9f6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:43,859 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:43,860 INFO L158 Benchmark]: Toolchain (without parser) took 480.85ms. Allocated memory is still 165.7MB. Free memory was 87.6MB in the beginning and 65.1MB in the end (delta: 22.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-29 22:49:43,861 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:43,861 INFO L158 Benchmark]: Witness Parser took 0.25ms. Allocated memory is still 165.7MB. Free memory was 93.7MB in the beginning and 93.5MB in the end (delta: 152.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:43,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.19ms. Allocated memory is still 165.7MB. Free memory was 87.4MB in the beginning and 65.1MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-29 22:49:43,863 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.25ms. Allocated memory is still 165.7MB. Free memory was 93.7MB in the beginning and 93.5MB in the end (delta: 152.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.19ms. Allocated memory is still 165.7MB. Free memory was 87.4MB in the beginning and 65.1MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. 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_safe-12.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fib_safe-12.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 22:49:45,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:45,616 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:49:45,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:45,622 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:45,659 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:45,660 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:45,660 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:45,661 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:45,664 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:45,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:45,664 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:45,665 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:45,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:45,666 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:45,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:45,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:45,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:45,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:45,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:45,668 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:45,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:45,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:45,669 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:49:45,669 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:49:45,669 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:45,670 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:49:45,670 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:45,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:45,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:45,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:45,671 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:45,672 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:45,672 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:45,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:45,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:45,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:45,673 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:45,673 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:49:45,673 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:49:45,674 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:45,674 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:45,674 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:45,674 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:45,674 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:45,675 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:49:45,675 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:45,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:45,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:45,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:45,993 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:45,994 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:45,996 INFO L431 ainManager$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_safe-12.yml/witness.yml [2024-01-29 22:49:46,141 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:46,142 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:46,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/fib_safe-12.i [2024-01-29 22:49:47,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:47,424 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:47,426 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-12.i [2024-01-29 22:49:47,439 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3967e1fa/537cb02ef8c84c2e80283e0629655d12/FLAG43eecda98 [2024-01-29 22:49:47,452 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3967e1fa/537cb02ef8c84c2e80283e0629655d12 [2024-01-29 22:49:47,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:47,454 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:47,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:47,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:47,459 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:47,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:46" (1/2) ... [2024-01-29 22:49:47,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72aa02a1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:47, skipping insertion in model container [2024-01-29 22:49:47,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:46" (1/2) ... [2024-01-29 22:49:47,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4994d25b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:47, skipping insertion in model container [2024-01-29 22:49:47,462 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:47" (2/2) ... [2024-01-29 22:49:47,465 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72aa02a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:47, skipping insertion in model container [2024-01-29 22:49:47,466 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:47" (2/2) ... [2024-01-29 22:49:47,466 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:47,541 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:47,543 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (p == 0)) && (cur == 1) [2024-01-29 22:49:47,543 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (p == 0) [2024-01-29 22:49:47,543 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] i == 1 [2024-01-29 22:49:47,543 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (cur == 1)) && (next == 0) [2024-01-29 22:49:47,543 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (cur == 1)) && (x == 0) [2024-01-29 22:49:47,544 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 22:49:47,544 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (cur == 1)) && (prev == 0) [2024-01-29 22:49:47,544 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((i == 1) && (p == 0)) && (cur == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,544 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (i == 1) && (j == 0) [2024-01-29 22:49:47,544 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= j)) && (correct != 0) [2024-01-29 22:49:47,544 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (1 <= i) && (1 <= j) [2024-01-29 22:49:47,544 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= i [2024-01-29 22:49:47,545 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((1 <= i) && (1 <= j)) && (1 <= correct) [2024-01-29 22:49:47,545 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((1 <= i) && (1 <= j)) && (correct != 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,545 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-29 22:49:47,545 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,545 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= correct [2024-01-29 22:49:47,546 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= correct [2024-01-29 22:49:47,546 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,546 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (1 <= j) && (2 <= i) [2024-01-29 22:49:47,546 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] 1 <= j [2024-01-29 22:49:47,546 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] ((1 <= j) && (2 <= i)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,546 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] i == 1 [2024-01-29 22:49:47,546 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (q == 0) [2024-01-29 22:49:47,547 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (prev == 0) [2024-01-29 22:49:47,547 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (x == 0) [2024-01-29 22:49:47,547 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,547 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (cur == 1) [2024-01-29 22:49:47,547 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (next == 0) [2024-01-29 22:49:47,547 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (p == 0) [2024-01-29 22:49:47,547 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (i == 1) && (j == 1) [2024-01-29 22:49:47,548 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (j == 0)) && (prev == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,548 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (prev == 0) [2024-01-29 22:49:47,548 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (i == 0) && (j == 0) [2024-01-29 22:49:47,549 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (p == 0) [2024-01-29 22:49:47,549 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (j == 0)) && (prev == 0)) && (x == 0) [2024-01-29 22:49:47,550 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (cur == 1) [2024-01-29 22:49:47,550 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((i == 0) && (j == 0)) && (prev == 0)) && (next == 0) [2024-01-29 22:49:47,550 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] i == 0 [2024-01-29 22:49:47,550 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((i == 0) && (j == 0)) && (q == 0) [2024-01-29 22:49:47,550 INFO L98 nessWitnessExtractor]: Location invariant before [L692-L692] (unsigned long )arg == 0UL [2024-01-29 22:49:47,550 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:47,550 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (next == 0) [2024-01-29 22:49:47,551 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (p == 0)) && (next == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,551 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (p == 0) [2024-01-29 22:49:47,551 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (q == 0) [2024-01-29 22:49:47,551 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] i == 1 [2024-01-29 22:49:47,551 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (cur == 1) [2024-01-29 22:49:47,552 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (i == 1) && (j == 0) [2024-01-29 22:49:47,552 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((i == 1) && (p == 0)) && (next == 0)) && (x == 0) [2024-01-29 22:49:47,552 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((i == 1) && (p == 0)) && (prev == 0) [2024-01-29 22:49:47,552 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= correct [2024-01-29 22:49:47,553 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (0 <= correct) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,553 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (unsigned long )arg == 0UL [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (1 <= i) && (2 <= j) [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 1 <= i [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((1 <= i) && (2 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= j) [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] ((0 <= correct) && (1 <= j)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= correct [2024-01-29 22:49:47,554 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (0 <= correct) && (1 <= i) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (q == 0) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (x == 0) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (cur == 1) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (prev == 0) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (i == 1) && (j == 0) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((i == 1) && (j == 0)) && (p == 0) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (next == 0) [2024-01-29 22:49:47,555 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] i == 1 [2024-01-29 22:49:47,556 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((i == 1) && (j == 0)) && (q == 0)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,556 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] i == 0 [2024-01-29 22:49:47,556 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (j == 0) [2024-01-29 22:49:47,556 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (prev == 0) [2024-01-29 22:49:47,556 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (cur == 1) [2024-01-29 22:49:47,556 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (x == 0) [2024-01-29 22:49:47,556 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (q == 0) [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (p == 0) [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (i == 0) && (next == 0) [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] 1 <= i [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (1 <= i) && (1 <= j) [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] assert_cond == (_Bool)0 || assert_cond == (_Bool)1 [2024-01-29 22:49:47,557 INFO L98 nessWitnessExtractor]: Loop invariant at [L687-L691] (unsigned long )arg == 0UL [2024-01-29 22:49:47,558 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (1 <= i) && (1 <= j) [2024-01-29 22:49:47,558 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((1 <= i) && (1 <= j)) && ((unsigned long )arg == 0UL) [2024-01-29 22:49:47,558 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 1 <= i [2024-01-29 22:49:47,558 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (i == 1) && (j == 1) [2024-01-29 22:49:47,558 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (p == 0) [2024-01-29 22:49:47,558 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (cur == 1) [2024-01-29 22:49:47,559 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (assert_cond == (_Bool)0 || assert_cond == (_Bool)1) [2024-01-29 22:49:47,559 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (q == 0) [2024-01-29 22:49:47,559 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (x == 0) [2024-01-29 22:49:47,559 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] i == 1 [2024-01-29 22:49:47,559 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (next == 0) [2024-01-29 22:49:47,559 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((i == 1) && (j == 1)) && (prev == 0) [2024-01-29 22:49:47,560 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] expression == 1 [2024-01-29 22:49:47,560 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression <= 1) [2024-01-29 22:49:47,560 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression == 0 || expression == 1) [2024-01-29 22:49:47,560 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (0 <= expression) [2024-01-29 22:49:47,561 INFO L98 nessWitnessExtractor]: Location invariant before [L681-L681] (expression == 1) && (expression == 0) [2024-01-29 22:49:47,561 INFO L98 nessWitnessExtractor]: Loop invariant at [L695-L699] (unsigned long )arg == 0UL [2024-01-29 22:49:47,594 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:47,840 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_safe-12.i[30241,30254] [2024-01-29 22:49:47,862 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:47,876 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:47,910 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_safe-12.i[30241,30254] [2024-01-29 22:49:47,912 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 [2024-01-29 22:49:47,953 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: assert_cond [2024-01-29 22:49:47,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4994d25b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:47, skipping insertion in model container [2024-01-29 22:49:47,960 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:47,961 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:47,963 INFO L158 Benchmark]: Toolchain (without parser) took 508.32ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 73.6MB in the end (delta: -9.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-01-29 22:49:47,963 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:47,963 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 98.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:47,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.25ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 73.6MB in the end (delta: -9.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-01-29 22:49:47,965 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 0.21ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 98.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 505.25ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 73.6MB in the end (delta: -9.7MB). Peak memory consumption was 21.9MB. 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