./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.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/28-race_reach_12-ptr_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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/goblint-regression/28-race_reach_12-ptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_12-ptr_racefree.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-cb09d65-m [2024-01-27 23:07:10,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:07:10,773 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:07:10,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:07:10,780 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:07:10,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:07:10,799 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:07:10,799 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:07:10,799 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:07:10,802 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:07:10,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:07:10,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:07:10,803 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:07:10,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:07:10,804 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:07:10,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:07:10,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:07:10,805 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:07:10,805 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:07:10,805 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:07:10,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:07:10,806 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:07:10,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:07:10,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:07:10,806 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:07:10,806 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:07:10,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:07:10,807 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:07:10,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:07:10,807 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:07:10,807 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:07:10,808 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:07:10,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:07:10,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:07:10,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:07:10,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:07:10,809 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:07:10,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:07:10,809 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:07:10,809 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:07:10,809 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:07:10,810 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:07:10,810 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:07:10,810 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:07:11,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:07:11,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:07:11,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:07:11,084 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:07:11,085 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:07:11,085 INFO L431 ainManager$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/28-race_reach_12-ptr_racefree.yml/witness.yml [2024-01-27 23:07:11,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:07:11,280 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:07:11,282 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-27 23:07:12,484 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:07:12,691 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:07:12,692 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-27 23:07:12,702 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6280e4caa/12a3de57041c40d78965c183ea1cd17b/FLAGa7604c565 [2024-01-27 23:07:12,713 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6280e4caa/12a3de57041c40d78965c183ea1cd17b [2024-01-27 23:07:12,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:07:12,714 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:07:12,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:07:12,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:07:12,720 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:07:12,721 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:07:11" (1/2) ... [2024-01-27 23:07:12,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a15f18 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:07:12, skipping insertion in model container [2024-01-27 23:07:12,722 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:07:11" (1/2) ... [2024-01-27 23:07:12,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a7ff48a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:07:12, skipping insertion in model container [2024-01-27 23:07:12,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:07:12" (2/2) ... [2024-01-27 23:07:12,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68a15f18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:07:12, skipping insertion in model container [2024-01-27 23:07:12,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:07:12" (2/2) ... [2024-01-27 23:07:12,724 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:07:12,784 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:07:12,785 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-27 23:07:12,785 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-27 23:07:12,785 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] 0 <= *p [2024-01-27 23:07:12,785 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-27 23:07:12,785 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] *p <= 1 [2024-01-27 23:07:12,786 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] p == & global [2024-01-27 23:07:12,786 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] *p == 0 || *p == 1 [2024-01-27 23:07:12,786 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-27 23:07:12,786 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-27 23:07:12,786 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-27 23:07:12,786 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-27 23:07:12,786 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] i == 10000 [2024-01-27 23:07:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-27 23:07:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6 [2024-01-27 23:07:12,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] ((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6 [2024-01-27 23:07:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] global == 0 [2024-01-27 23:07:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-27 23:07:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] p == & global [2024-01-27 23:07:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-27 23:07:12,788 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] global == 0 [2024-01-27 23:07:12,788 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p == 0 [2024-01-27 23:07:12,788 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-27 23:07:12,788 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] *p == 0 [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] global == 1 [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 1 [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 1 [2024-01-27 23:07:12,791 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:12,791 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 23:07:12,791 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 23:07:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-27 23:07:12,792 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,792 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] global == 0 [2024-01-27 23:07:12,793 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] p == & global [2024-01-27 23:07:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 1 [2024-01-27 23:07:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-27 23:07:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,794 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-27 23:07:12,794 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 1 [2024-01-27 23:07:12,794 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] p == & global [2024-01-27 23:07:12,794 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:12,794 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 1 [2024-01-27 23:07:12,794 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 23:07:12,795 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] *p == 1 [2024-01-27 23:07:12,795 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 1 [2024-01-27 23:07:12,795 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:12,796 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-27 23:07:12,796 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p <= 1 [2024-01-27 23:07:12,796 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 || *p == 1 [2024-01-27 23:07:12,796 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] p == & global [2024-01-27 23:07:12,796 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= *p [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] global == 0 [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] i == 10000 [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 23:07:12,797 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-27 23:07:12,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:07:13,121 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-27 23:07:13,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:07:13,150 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:07:13,185 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-27 23:07:13,188 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 23:07:13,213 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "p == & global" at C: pthread_mutex_lock(&mutex1); [702] (Syntax Error: #86[global](0/15 - 0/21)) [2024-01-27 23:07:13,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a7ff48a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:07:13, skipping insertion in model container [2024-01-27 23:07:13,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:07:13,213 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:07:13,215 INFO L158 Benchmark]: Toolchain (without parser) took 499.77ms. Allocated memory is still 180.4MB. Free memory was 103.2MB in the beginning and 83.0MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 23:07:13,215 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 76.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:07:13,215 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 180.4MB. Free memory is still 150.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:07:13,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.76ms. Allocated memory is still 180.4MB. Free memory was 102.9MB in the beginning and 83.0MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 23:07:13,217 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 76.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 180.4MB. Free memory is still 150.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.76ms. Allocated memory is still 180.4MB. Free memory was 102.9MB in the beginning and 83.0MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 702]: Unsupported Syntax Unable to instrument "p == & global" at C: pthread_mutex_lock(&mutex1); [702] (Syntax Error: #86[global](0/15 - 0/21)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_12-ptr_racefree.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-cb09d65-m [2024-01-27 23:07:15,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:07:15,548 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:07:15,551 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:07:15,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:07:15,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:07:15,567 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:07:15,567 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:07:15,568 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:07:15,568 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:07:15,568 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:07:15,568 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:07:15,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:07:15,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:07:15,569 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:07:15,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:07:15,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:07:15,570 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:07:15,571 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:07:15,571 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:07:15,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:07:15,571 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:07:15,572 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:07:15,572 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:07:15,586 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:07:15,586 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:07:15,586 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:07:15,587 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:07:15,587 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:07:15,587 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:07:15,587 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:07:15,588 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:07:15,588 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:07:15,588 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:07:15,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:07:15,589 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:07:15,590 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:07:15,590 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:07:15,590 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:07:15,590 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:07:15,590 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:07:15,591 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:07:15,591 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:07:15,591 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:07:15,591 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:07:15,591 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:07:15,591 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:07:15,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:07:15,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:07:15,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:07:15,882 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:07:15,882 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:07:15,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-27 23:07:16,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:07:17,247 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:07:17,251 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i [2024-01-27 23:07:17,264 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371453c10/e18b919ffef14e41b68e5cf7eada0c05/FLAGca9b9bb32 [2024-01-27 23:07:17,276 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371453c10/e18b919ffef14e41b68e5cf7eada0c05 [2024-01-27 23:07:17,279 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:07:17,279 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:07:17,280 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_12-ptr_racefree.yml/witness.yml [2024-01-27 23:07:17,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:07:17,397 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:07:17,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:07:17,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:07:17,403 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:07:17,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:07:17" (1/2) ... [2024-01-27 23:07:17,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36661761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:07:17, skipping insertion in model container [2024-01-27 23:07:17,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:07:17" (1/2) ... [2024-01-27 23:07:17,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a38751c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:07:17, skipping insertion in model container [2024-01-27 23:07:17,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:07:17" (2/2) ... [2024-01-27 23:07:17,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36661761 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:07:17, skipping insertion in model container [2024-01-27 23:07:17,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:07:17" (2/2) ... [2024-01-27 23:07:17,408 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:07:17,468 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:07:17,469 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-27 23:07:17,470 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 23:07:17,470 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-27 23:07:17,470 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] global == 0 [2024-01-27 23:07:17,470 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 23:07:17,470 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-27 23:07:17,470 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-27 23:07:17,470 INFO L98 nessWitnessExtractor]: Loop invariant at [L710-L710] i == 10000 [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] 0 <= *p [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p == 0 || *p == 1 [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] *p <= 1 [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] p == & global [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6 [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] i == 10000 [2024-01-27 23:07:17,471 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-27 23:07:17,472 INFO L98 nessWitnessExtractor]: Loop invariant at [L712-L712] ((((((((((((((((((((((((i == 5 || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6 [2024-01-27 23:07:17,472 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-27 23:07:17,472 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] i == 10000 [2024-01-27 23:07:17,472 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-27 23:07:17,472 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] p == & global [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] *p == 0 [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] global == 0 [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,473 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-27 23:07:17,474 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] p == & global [2024-01-27 23:07:17,474 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:17,474 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-27 23:07:17,474 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 1 [2024-01-27 23:07:17,474 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] *p == 1 [2024-01-27 23:07:17,475 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,476 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,476 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 23:07:17,476 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] global == 1 [2024-01-27 23:07:17,476 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:17,476 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:17,476 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 1 [2024-01-27 23:07:17,476 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 1 [2024-01-27 23:07:17,477 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,477 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] global == 0 [2024-01-27 23:07:17,477 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:17,477 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:17,477 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-27 23:07:17,477 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,478 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,478 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,478 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] p == & global [2024-01-27 23:07:17,478 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 23:07:17,479 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] *p == 0 [2024-01-27 23:07:17,479 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 1 [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 1 [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 1 [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] *p == 0 [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Loop invariant at [L703-L703] p == & global [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-27 23:07:17,480 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] global == 0 [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] p == & global [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] 0 <= *p [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )arg == 0UL [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] *p <= 1 [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] *p == 0 || *p == 1 [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Loop invariant at [L708-L708] ((((((((((((((((((((((((i == 20 || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21 [2024-01-27 23:07:17,481 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] ((((((((((((((((((((((((i == 19 || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || ((0 == i && global == 0) && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20 [2024-01-27 23:07:17,516 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:07:17,772 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-27 23:07:17,793 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:07:17,806 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:07:17,829 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_12-ptr_racefree.i[30176,30189] [2024-01-27 23:07:17,829 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-27 23:07:17,862 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "p == & global" at C: pthread_mutex_lock(&mutex1); [702] (Syntax Error: #86[global](0/15 - 0/21)) [2024-01-27 23:07:17,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a38751c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:07:17, skipping insertion in model container [2024-01-27 23:07:17,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:07:17,863 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:07:17,864 INFO L158 Benchmark]: Toolchain (without parser) took 466.06ms. Allocated memory is still 69.2MB. Free memory was 37.2MB in the beginning and 35.5MB in the end (delta: 1.7MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-01-27 23:07:17,864 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:07:17,865 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:07:17,865 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.01ms. Allocated memory is still 69.2MB. Free memory was 37.0MB in the beginning and 35.5MB in the end (delta: 1.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-01-27 23:07:17,866 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 52.4MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.01ms. Allocated memory is still 69.2MB. Free memory was 37.0MB in the beginning and 35.5MB in the end (delta: 1.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 702]: Unsupported Syntax Unable to instrument "p == & global" at C: pthread_mutex_lock(&mutex1); [702] (Syntax Error: #86[global](0/15 - 0/21)) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN