./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_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_02-simple_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_02-simple_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_02-simple_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 15:18:52,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:18:52,529 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:18:52,533 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:18:52,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:18:52,560 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:18:52,561 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:18:52,561 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:18:52,562 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:18:52,565 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:18:52,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:18:52,565 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:18:52,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:18:52,567 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:18:52,567 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:18:52,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:18:52,568 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:18:52,568 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:18:52,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:18:52,568 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:18:52,569 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:18:52,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:18:52,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:18:52,569 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:18:52,570 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:18:52,570 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:18:52,570 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:18:52,570 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:18:52,571 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:18:52,571 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:18:52,572 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:18:52,572 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:18:52,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:18:52,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:18:52,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:18:52,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:18:52,573 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:18:52,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:18:52,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:18:52,573 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:18:52,574 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:18:52,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:18:52,574 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:18:52,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:18:52,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:18:52,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:18:52,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:18:52,843 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:18:52,843 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:18:52,844 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-01-26 15:18:53,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:18:54,056 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:18:54,057 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-01-26 15:18:54,065 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e67e79342/dad1b8955c1e4f658307afb614fc694b/FLAGc3cd4d230 [2024-01-26 15:18:54,074 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e67e79342/dad1b8955c1e4f658307afb614fc694b [2024-01-26 15:18:54,076 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:18:54,076 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:18:54,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml [2024-01-26 15:18:54,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:18:54,184 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:18:54,185 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:18:54,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:18:54,188 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:18:54,189 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:18:54" (1/2) ... [2024-01-26 15:18:54,190 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc50008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:18:54, skipping insertion in model container [2024-01-26 15:18:54,190 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:18:54" (1/2) ... [2024-01-26 15:18:54,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45828b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:18:54, skipping insertion in model container [2024-01-26 15:18:54,192 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:18:54" (2/2) ... [2024-01-26 15:18:54,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc50008 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:18:54, skipping insertion in model container [2024-01-26 15:18:54,193 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:18:54" (2/2) ... [2024-01-26 15:18:54,193 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:18:54,243 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:18:54,245 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:18:54,245 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:18:54,245 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((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 15:18:54,245 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((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 15:18:54,245 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:18:54,246 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:18:54,246 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:18:54,246 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] i == 10000 [2024-01-26 15:18:54,247 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:18:54,247 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] global == 0 [2024-01-26 15:18:54,247 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:18:54,247 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:18:54,247 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,247 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,247 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,248 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] global == 0 [2024-01-26 15:18:54,248 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,248 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:18:54,248 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 1 [2024-01-26 15:18:54,248 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] global == 1 [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 1 [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:18:54,249 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 1 [2024-01-26 15:18:54,250 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:18:54,250 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-26 15:18:54,250 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-26 15:18:54,250 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-26 15:18:54,250 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((((((((((((((((((((((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 [2024-01-26 15:18:54,250 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] ((((((((((((((((((((((((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 [2024-01-26 15:18:54,250 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-26 15:18:54,251 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 10000 [2024-01-26 15:18:54,251 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] i == 10000 [2024-01-26 15:18:54,251 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:18:54,252 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((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 15:18:54,252 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((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 15:18:54,252 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:18:54,253 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:18:54,253 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-26 15:18:54,298 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:18:54,583 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_02-simple_racefree.i[30176,30189] [2024-01-26 15:18:54,599 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:18:54,612 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:18:54,648 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_02-simple_racefree.i[30176,30189] [2024-01-26 15:18:54,650 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 [2024-01-26 15:18:54,677 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); [702] (Syntax Error: #85[global](0/8 - 0/14)) [2024-01-26 15:18:54,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45828b89 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:18:54, skipping insertion in model container [2024-01-26 15:18:54,677 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:18:54,678 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:18:54,679 INFO L158 Benchmark]: Toolchain (without parser) took 495.06ms. Allocated memory is still 270.5MB. Free memory was 238.0MB in the beginning and 224.8MB in the end (delta: 13.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-01-26 15:18:54,680 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:18:54,681 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 140.5MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:18:54,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 493.18ms. Allocated memory is still 270.5MB. Free memory was 237.8MB in the beginning and 224.8MB in the end (delta: 13.0MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-01-26 15:18:54,684 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 140.5MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 140.5MB. Free memory is still 67.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 493.18ms. Allocated memory is still 270.5MB. Free memory was 237.8MB in the beginning and 224.8MB in the end (delta: 13.0MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 702]: 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); [702] (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_02-simple_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_02-simple_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 15:18:56,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:18:56,694 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:18:56,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:18:56,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:18:56,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:18:56,727 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:18:56,728 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:18:56,729 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:18:56,732 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:18:56,732 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:18:56,732 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:18:56,733 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:18:56,734 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:18:56,734 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:18:56,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:18:56,735 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:18:56,735 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:18:56,735 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:18:56,735 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:18:56,736 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:18:56,738 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:18:56,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:18:56,738 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:18:56,738 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:18:56,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:18:56,739 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:18:56,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:18:56,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:18:56,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:18:56,741 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:18:56,741 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:18:56,741 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:18:56,741 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:18:56,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:18:56,742 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:18:56,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:18:56,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:18:56,743 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:18:56,743 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:18:56,743 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:18:56,743 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:18:56,743 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:18:56,744 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:18:56,744 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:18:56,744 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:18:56,744 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:18:57,020 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:18:57,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:18:57,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:18:57,047 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:18:57,047 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:18:57,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-01-26 15:18:58,499 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:18:58,737 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:18:58,737 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_02-simple_racefree.i [2024-01-26 15:18:58,762 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e21ab4f0f/d16b793ead0e4ba68788537d9afeec42/FLAG445b78467 [2024-01-26 15:18:58,774 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e21ab4f0f/d16b793ead0e4ba68788537d9afeec42 [2024-01-26 15:18:58,776 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:18:58,777 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:18:58,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_02-simple_racefree.yml/witness.yml [2024-01-26 15:18:58,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:18:58,880 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:18:58,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:18:58,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:18:58,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:18:58,884 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:18:58" (1/2) ... [2024-01-26 15:18:58,885 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654fe839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:18:58, skipping insertion in model container [2024-01-26 15:18:58,885 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:18:58" (1/2) ... [2024-01-26 15:18:58,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1194ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:18:58, skipping insertion in model container [2024-01-26 15:18:58,887 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:18:58" (2/2) ... [2024-01-26 15:18:58,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654fe839 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:18:58, skipping insertion in model container [2024-01-26 15:18:58,887 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:18:58" (2/2) ... [2024-01-26 15:18:58,887 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:18:58,934 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:18:58,935 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,935 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 1 [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 1 [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:18:58,936 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 0 [2024-01-26 15:18:58,937 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] global == 1 [2024-01-26 15:18:58,937 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,937 INFO L98 nessWitnessExtractor]: Loop invariant at [L702-L702] global == 0 [2024-01-26 15:18:58,937 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] global == 1 [2024-01-26 15:18:58,937 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,937 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (unsigned long )arg == 0UL [2024-01-26 15:18:58,937 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] i == 10000 [2024-01-26 15:18:58,938 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:18:58,938 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] i == 10000 [2024-01-26 15:18:58,938 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (unsigned long )arg == 0UL [2024-01-26 15:18:58,938 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:18:58,938 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:18:58,938 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] global == 0 [2024-01-26 15:18:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:18:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] i == 10000 [2024-01-26 15:18:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:18:58,939 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L709] i == 10000 [2024-01-26 15:18:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] global == 0 [2024-01-26 15:18:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((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 15:18:58,939 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((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 15:18:58,939 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] global == 0 [2024-01-26 15:18:58,940 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )arg == 0UL [2024-01-26 15:18:58,940 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )arg == 0UL [2024-01-26 15:18:58,940 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((((((((((((((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 15:18:58,941 INFO L98 nessWitnessExtractor]: Loop invariant at [L707-L707] ((((((((((((((((((((((((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 15:18:58,941 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:18:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] global == 0 [2024-01-26 15:18:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] global == 0 [2024-01-26 15:18:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] i == 10000 [2024-01-26 15:18:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] i == 10000 [2024-01-26 15:18:58,942 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((((((((((((((((((((((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 [2024-01-26 15:18:58,942 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] i == 10000 [2024-01-26 15:18:58,943 INFO L98 nessWitnessExtractor]: Loop invariant at [L711-L711] ((((((((((((((((((((((((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 [2024-01-26 15:18:58,979 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:18:59,274 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_02-simple_racefree.i[30176,30189] [2024-01-26 15:18:59,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:18:59,306 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:18:59,340 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_02-simple_racefree.i[30176,30189] [2024-01-26 15:18:59,342 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 15:18:59,367 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); [702] (Syntax Error: #85[global](0/8 - 0/14)) [2024-01-26 15:18:59,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1194ab9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:18:59, skipping insertion in model container [2024-01-26 15:18:59,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:18:59,369 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:18:59,371 INFO L158 Benchmark]: Toolchain (without parser) took 490.44ms. Allocated memory is still 77.6MB. Free memory was 45.4MB in the beginning and 46.5MB in the end (delta: -1.1MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-01-26 15:18:59,372 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:18:59,372 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 77.6MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:18:59,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 488.62ms. Allocated memory is still 77.6MB. Free memory was 45.2MB in the beginning and 46.5MB in the end (delta: -1.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-01-26 15:18:59,374 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 33.0MB in the beginning and 32.9MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 77.6MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 488.62ms. Allocated memory is still 77.6MB. Free memory was 45.2MB in the beginning and 46.5MB in the end (delta: -1.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 702]: 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); [702] (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