./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_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_41-trylock_racefree.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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_41-trylock_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_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-2755261-m [2024-01-26 15:19:10,819 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:10,887 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:19:10,891 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:10,891 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:10,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:10,918 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:10,919 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:10,942 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:10,945 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:10,945 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:10,945 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:10,946 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:10,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:10,948 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:10,948 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:10,948 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:10,948 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:10,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:19:10,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:10,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:10,949 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:10,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:10,950 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:10,950 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:10,950 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:10,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:10,950 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:10,951 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:10,951 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:10,952 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:10,952 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:10,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:10,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:10,952 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:10,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:10,953 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:19:10,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:19:10,953 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:10,953 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:10,954 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:10,954 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:10,954 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:10,954 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:11,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:11,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:11,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:11,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:11,241 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:11,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-01-26 15:19:12,340 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:12,588 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:12,590 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-01-26 15:19:12,607 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c3d10bc/5b0234bd12ee471b98600b8eb3098169/FLAG188548bb4 [2024-01-26 15:19:12,624 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44c3d10bc/5b0234bd12ee471b98600b8eb3098169 [2024-01-26 15:19:12,626 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:12,627 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:12,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_racefree.yml/witness.yml [2024-01-26 15:19:12,733 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:12,734 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:12,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:12,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:12,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:12,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:12" (1/2) ... [2024-01-26 15:19:12,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a64191 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:12, skipping insertion in model container [2024-01-26 15:19:12,740 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:12" (1/2) ... [2024-01-26 15:19:12,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33b14f40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:12, skipping insertion in model container [2024-01-26 15:19:12,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:12" (2/2) ... [2024-01-26 15:19:12,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a64191 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:12, skipping insertion in model container [2024-01-26 15:19:12,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:12" (2/2) ... [2024-01-26 15:19:12,743 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:12,786 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:12,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] ((((((((((((((((((((((((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 && 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 [2024-01-26 15:19:12,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 10000 [2024-01-26 15:19:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-26 15:19:12,787 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((((((((((((((((((((((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 && 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 [2024-01-26 15:19:12,788 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:19:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:19:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:19:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:12,789 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:19:12,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] i == 10000 [2024-01-26 15:19:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:12,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] global == 0 [2024-01-26 15:19:12,790 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:19:12,791 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:19:12,791 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:12,791 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:12,791 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-26 15:19:12,791 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-26 15:19:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-26 15:19:12,792 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L708] i == 10000 [2024-01-26 15:19:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,792 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] global == 0 [2024-01-26 15:19:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 1 [2024-01-26 15:19:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,792 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 0 [2024-01-26 15:19:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 0 [2024-01-26 15:19:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 0 [2024-01-26 15:19:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 1 [2024-01-26 15:19:12,793 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,793 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] global == 1 [2024-01-26 15:19:12,794 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 1 [2024-01-26 15:19:12,794 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,795 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,795 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:12,795 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:12,796 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:12,796 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:19:12,834 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:13,063 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_41-trylock_racefree.i[30176,30189] [2024-01-26 15:19:13,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:13,095 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:13,119 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_41-trylock_racefree.i[30176,30189] [2024-01-26 15:19:13,120 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 Syntax error [2024-01-26 15:19:13,173 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "global == 0" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [701] (Syntax Error: #85[global](0/8 - 0/14)) [2024-01-26 15:19:13,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33b14f40 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:13, skipping insertion in model container [2024-01-26 15:19:13,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:13,174 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:19:13,176 INFO L158 Benchmark]: Toolchain (without parser) took 441.39ms. Allocated memory is still 209.7MB. Free memory was 135.4MB in the beginning and 178.9MB in the end (delta: -43.5MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2024-01-26 15:19:13,176 INFO L158 Benchmark]: CDTParser took 0.78ms. Allocated memory is still 104.9MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:13,177 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 209.7MB. Free memory is still 139.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:13,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 439.42ms. Allocated memory is still 209.7MB. Free memory was 135.2MB in the beginning and 178.9MB in the end (delta: -43.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2024-01-26 15:19:13,180 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78ms. Allocated memory is still 104.9MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 209.7MB. Free memory is still 139.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 439.42ms. Allocated memory is still 209.7MB. Free memory was 135.2MB in the beginning and 178.9MB in the end (delta: -43.7MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 701]: Unsupported Syntax Unable to instrument "global == 0" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [701] (Syntax Error: #85[global](0/8 - 0/14)) 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_41-trylock_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_41-trylock_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-2755261-m [2024-01-26 15:19:15,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:15,494 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:19:15,502 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:15,503 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:15,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:15,537 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:15,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:15,539 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:15,542 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:15,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:15,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:15,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:15,544 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:15,544 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:15,545 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:15,545 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:15,545 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:15,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:15,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:15,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:15,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:15,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:15,547 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:19:15,547 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:19:15,547 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:15,547 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:19:15,548 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:15,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:15,548 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:15,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:15,549 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:15,550 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:15,550 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:15,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:15,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:15,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:15,551 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:15,551 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:19:15,551 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:19:15,551 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:15,552 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:15,552 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:15,552 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:15,552 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:15,553 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:19:15,553 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:15,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:15,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:15,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:15,865 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:15,866 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:15,867 INFO L431 ainManager$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_41-trylock_racefree.yml/witness.yml [2024-01-26 15:19:15,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:15,971 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:15,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-01-26 15:19:17,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:17,404 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:17,404 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_41-trylock_racefree.i [2024-01-26 15:19:17,418 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c5323fe2/7ccf6337148648a8a42065c26d3cfb37/FLAG406c2da33 [2024-01-26 15:19:17,428 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c5323fe2/7ccf6337148648a8a42065c26d3cfb37 [2024-01-26 15:19:17,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:17,430 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:17,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:17,433 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:17,437 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:17,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:15" (1/2) ... [2024-01-26 15:19:17,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d083a51 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:17, skipping insertion in model container [2024-01-26 15:19:17,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:15" (1/2) ... [2024-01-26 15:19:17,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c4f11c4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:17, skipping insertion in model container [2024-01-26 15:19:17,440 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:17" (2/2) ... [2024-01-26 15:19:17,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d083a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:17, skipping insertion in model container [2024-01-26 15:19:17,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:17" (2/2) ... [2024-01-26 15:19:17,440 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:17,485 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:17,486 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:17,487 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:19:17,487 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,487 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 1 [2024-01-26 15:19:17,487 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 1 [2024-01-26 15:19:17,487 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] global == 1 [2024-01-26 15:19:17,487 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,487 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 1 [2024-01-26 15:19:17,488 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 0 [2024-01-26 15:19:17,488 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,488 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,488 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,488 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 0 [2024-01-26 15:19:17,488 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,488 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] global == 0 [2024-01-26 15:19:17,489 INFO L98 nessWitnessExtractor]: Loop invariant at [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:19:17,489 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] global == 0 [2024-01-26 15:19:17,489 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:19:17,489 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:19:17,490 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-26 15:19:17,490 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-26 15:19:17,490 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-26 15:19:17,490 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] ((((((((((((((((((((((((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 && 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 [2024-01-26 15:19:17,490 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((((((((((((((((((((((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 && 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 [2024-01-26 15:19:17,490 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 10000 [2024-01-26 15:19:17,490 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:17,491 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:17,491 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (unsigned long )arg == 0UL [2024-01-26 15:19:17,491 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:19:17,491 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:19:17,491 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:19:17,492 INFO L98 nessWitnessExtractor]: Loop invariant at [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:17,492 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((((((((((((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 [2024-01-26 15:19:17,493 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:17,493 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:17,493 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:19:17,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] i == 10000 [2024-01-26 15:19:17,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] global == 0 [2024-01-26 15:19:17,494 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:19:17,494 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:19:17,494 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:19:17,494 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L708] i == 10000 [2024-01-26 15:19:17,537 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:17,822 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_41-trylock_racefree.i[30176,30189] [2024-01-26 15:19:17,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:17,854 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:17,890 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_41-trylock_racefree.i[30176,30189] [2024-01-26 15:19:17,891 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 Syntax error [2024-01-26 15:19:17,914 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "global == 1" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [701] (Syntax Error: #85[global](0/8 - 0/14)) [2024-01-26 15:19:17,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c4f11c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:17, skipping insertion in model container [2024-01-26 15:19:17,915 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:17,915 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:19:17,916 INFO L158 Benchmark]: Toolchain (without parser) took 486.08ms. Allocated memory is still 83.9MB. Free memory was 51.7MB in the beginning and 55.3MB in the end (delta: -3.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-26 15:19:17,917 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:17,917 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 44.4MB in the beginning and 44.3MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:17,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.72ms. Allocated memory is still 83.9MB. Free memory was 51.4MB in the beginning and 55.3MB in the end (delta: -3.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-26 15:19:17,919 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 0.20ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 60.8MB. Free memory was 44.4MB in the beginning and 44.3MB in the end (delta: 115.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.72ms. Allocated memory is still 83.9MB. Free memory was 51.4MB in the beginning and 55.3MB in the end (delta: -3.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 701]: Unsupported Syntax Unable to instrument "global == 1" at C: do { do { pthread_mutex_lock(&__global_lock); (global)++; pthread_mutex_unlock(&__global_lock); } while (0); do { pthread_mutex_lock(&__global_lock); (global)--; pthread_mutex_unlock(&__global_lock); } while (0); } while (0); [701] (Syntax Error: #85[global](0/8 - 0/14)) 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