./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-complex/bounded_buffer.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/bounded_buffer.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-complex/bounded_buffer.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/bounded_buffer.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-59af5db-m [2024-02-02 09:35:47,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:35:47,378 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:35:47,383 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:35:47,388 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:35:47,417 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:35:47,419 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:35:47,419 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:35:47,420 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:35:47,423 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:35:47,424 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:35:47,424 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:35:47,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:35:47,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:35:47,427 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:35:47,427 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:35:47,428 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:35:47,428 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:35:47,428 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:35:47,429 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:35:47,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:35:47,429 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:35:47,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:35:47,430 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:35:47,430 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:35:47,431 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:35:47,431 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:35:47,431 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:35:47,432 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:35:47,432 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:35:47,433 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:35:47,434 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:35:47,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:35:47,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:35:47,434 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:35:47,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:35:47,435 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:35:47,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:35:47,436 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:35:47,436 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:35:47,436 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:35:47,436 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:35:47,437 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:35:47,437 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:35:47,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:35:47,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:35:47,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:35:47,703 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:35:47,704 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:35:47,705 INFO L431 ainManager$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/bounded_buffer.yml/witness.yml [2024-02-02 09:35:47,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:35:47,987 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:35:47,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-02 09:35:49,191 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:35:49,506 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:35:49,507 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-02 09:35:49,539 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18ea28a04/296ac9dfa0204fe5b6f06f2e49d0f903/FLAGb0992fa85 [2024-02-02 09:35:49,553 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18ea28a04/296ac9dfa0204fe5b6f06f2e49d0f903 [2024-02-02 09:35:49,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:35:49,555 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:35:49,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:35:49,559 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:35:49,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:35:49,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:35:47" (1/2) ... [2024-02-02 09:35:49,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112aff59 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:35:49, skipping insertion in model container [2024-02-02 09:35:49,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:35:47" (1/2) ... [2024-02-02 09:35:49,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f027897 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:35:49, skipping insertion in model container [2024-02-02 09:35:49,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:35:49" (2/2) ... [2024-02-02 09:35:49,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112aff59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:35:49, skipping insertion in model container [2024-02-02 09:35:49,569 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:35:49" (2/2) ... [2024-02-02 09:35:49,570 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:35:50,825 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:35:50,827 INFO L101 nessWitnessExtractor]: Location invariant before [L1493-L1493] (((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,827 INFO L101 nessWitnessExtractor]: Location invariant before [L1626-L1626] arg == thread [2024-02-02 09:35:50,828 INFO L101 nessWitnessExtractor]: Location invariant before [L1467-L1467] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:50,828 INFO L101 nessWitnessExtractor]: Location invariant before [L1547-L1547] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,828 INFO L101 nessWitnessExtractor]: Location invariant before [L1671-L1671] ((producers[i].id == i) && (buffer.valid == 11329274)) && (i == 1 || ((0 == producers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:50,828 INFO L101 nessWitnessExtractor]: Location invariant before [L1491-L1492] (((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,828 INFO L101 nessWitnessExtractor]: Location invariant before [L1466-L1466] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:50,828 INFO L101 nessWitnessExtractor]: Location invariant before [L1629-L1629] ((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0) [2024-02-02 09:35:50,829 INFO L101 nessWitnessExtractor]: Location invariant before [L1562-L1572] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,829 INFO L101 nessWitnessExtractor]: Location invariant before [L1502-L1508] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:50,829 INFO L101 nessWitnessExtractor]: Location invariant before [L1670-L1670] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:50,829 INFO L101 nessWitnessExtractor]: Location invariant before [L1583-L1583] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,829 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] (((((((((bbuf->valid == 11329274) && (0 == status)) && (status == 0)) && (bbuf->valid == 11329274)) && (0 == status)) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,829 INFO L101 nessWitnessExtractor]: Location invariant before [L1543-L1543] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1556-L1556] ((((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (0 == status)) && (status == 0) [2024-02-02 09:35:50,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1551-L1551] (0 == status2) && (status2 == 0) [2024-02-02 09:35:50,830 INFO L101 nessWitnessExtractor]: Loop invariant at [L1503-L1503] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:50,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1503-L1503] ((((1U <= bbuf->rear) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->rear != 0U)) && ((((((((((((-2147483636 <= i || -2147483637 <= i) || -2147483638 <= i) || -2147483639 <= i) || -2147483640 <= i) || -2147483641 <= i) || -2147483642 <= i) || -2147483643 <= i) || -2147483644 <= i) || -2147483645 <= i) || -2147483646 <= i) || -2147483647 <= i) || i == bbuf->head) [2024-02-02 09:35:50,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1575-L1575] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,830 INFO L101 nessWitnessExtractor]: Location invariant after [L1682-L1683] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:50,831 INFO L101 nessWitnessExtractor]: Loop invariant at [L1682-L1683] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-02 09:35:50,831 INFO L101 nessWitnessExtractor]: Location invariant before [L1678-L1678] (((consumers[i].bbuf == & buffer) && (consumers[i].id == i)) && (buffer.valid == 11329274)) && (i == 1 || ((0 == consumers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:50,831 INFO L101 nessWitnessExtractor]: Location invariant before [L1527-L1528] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,832 INFO L101 nessWitnessExtractor]: Location invariant after [L1527-L1528] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,832 INFO L101 nessWitnessExtractor]: Location invariant before [L1631-L1631] (temp == ch) && (((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0)) [2024-02-02 09:35:50,832 INFO L101 nessWitnessExtractor]: Location invariant before [L1485-L1485] (((((((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->p_wait)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->p_wait)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->p_wait)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->p_wait == 0U)) && (bbuf->p_wait == bbuf->rear)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,832 INFO L101 nessWitnessExtractor]: Loop invariant at [L1647-L1658] ((((((((i == 4 || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || i == 0) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0)) || ((0 == status && arg == thread) && status == 0) [2024-02-02 09:35:50,833 INFO L101 nessWitnessExtractor]: Location invariant before [L1636-L1636] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-02 09:35:50,833 INFO L101 nessWitnessExtractor]: Location invariant before [L1542-L1549] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,833 INFO L101 nessWitnessExtractor]: Location invariant before [L1464-L1469] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,833 INFO L101 nessWitnessExtractor]: Location invariant before [L1684-L1684] (i == 2) && (buffer.valid == 11329274) [2024-02-02 09:35:50,833 INFO L101 nessWitnessExtractor]: Location invariant before [L1453-L1453] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-02 09:35:50,834 INFO L101 nessWitnessExtractor]: Location invariant before [L1484-L1484] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,834 INFO L101 nessWitnessExtractor]: Location invariant before [L1569-L1569] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,834 INFO L101 nessWitnessExtractor]: Location invariant before [L1529-L1529] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,834 INFO L101 nessWitnessExtractor]: Location invariant before [L1545-L1548] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,835 INFO L101 nessWitnessExtractor]: Location invariant before [L1457-L1457] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,835 INFO L101 nessWitnessExtractor]: Location invariant before [L1531-L1531] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,836 INFO L101 nessWitnessExtractor]: Location invariant before [L1657-L1657] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-02 09:35:50,836 INFO L101 nessWitnessExtractor]: Location invariant before [L1649-L1649] ((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0) [2024-02-02 09:35:50,837 INFO L101 nessWitnessExtractor]: Location invariant before [L1461-L1461] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:50,837 INFO L101 nessWitnessExtractor]: Location invariant before [L1472-L1472] (((((((((0 == bbuf->item_num) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->item_num == 0U)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,837 INFO L101 nessWitnessExtractor]: Location invariant before [L1568-L1568] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,837 INFO L101 nessWitnessExtractor]: Location invariant before [L1672-L1672] (((producers[i].bbuf == & buffer) && (producers[i].id == i)) && (buffer.valid == 11329274)) && (i == 1 || ((0 == producers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:50,837 INFO L101 nessWitnessExtractor]: Location invariant before [L1526-L1526] ((((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (0 == status)) && (status == 0) [2024-02-02 09:35:50,837 INFO L101 nessWitnessExtractor]: Location invariant before [L1645-L1645] arg == thread [2024-02-02 09:35:50,838 INFO L101 nessWitnessExtractor]: Location invariant before [L1460-L1460] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:50,838 INFO L101 nessWitnessExtractor]: Loop invariant at [L1668-L1673] buffer.valid == 11329274 [2024-02-02 09:35:50,838 INFO L101 nessWitnessExtractor]: Location invariant before [L1473-L1473] ((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->item_num == 0U)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,838 INFO L101 nessWitnessExtractor]: Location invariant before [L1463-L1463] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,838 INFO L101 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,839 INFO L101 nessWitnessExtractor]: Location invariant before [L1632-L1635] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-02 09:35:50,839 INFO L101 nessWitnessExtractor]: Loop invariant at [L1680-L1681] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-02 09:35:50,839 INFO L101 nessWitnessExtractor]: Location invariant after [L1680-L1681] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:50,839 INFO L101 nessWitnessExtractor]: Location invariant before [L1677-L1677] ((consumers[i].id == i) && (buffer.valid == 11329274)) && (i == 1 || ((0 == consumers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:50,840 INFO L101 nessWitnessExtractor]: Location invariant before [L1654-L1654] (status == 0) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-02 09:35:50,840 INFO L101 nessWitnessExtractor]: Location invariant before [L1468-L1468] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:50,841 INFO L101 nessWitnessExtractor]: Location invariant before [L1470-L1470] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,841 INFO L101 nessWitnessExtractor]: Location invariant before [L1455-L1455] (((((0 == status) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,841 INFO L101 nessWitnessExtractor]: Location invariant before [L1592-L1592] status == 0 [2024-02-02 09:35:50,842 INFO L101 nessWitnessExtractor]: Location invariant before [L1498-L1498] (((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:50,842 INFO L101 nessWitnessExtractor]: Location invariant before [L1685-L1685] (i == 2) && (buffer.valid == 0) [2024-02-02 09:35:50,842 INFO L101 nessWitnessExtractor]: Location invariant before [L1500-L1500] ((((0 == status2) && (0 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:50,842 INFO L101 nessWitnessExtractor]: Loop invariant at [L1535-L1539] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,842 INFO L101 nessWitnessExtractor]: Location invariant before [L1581-L1581] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,842 INFO L101 nessWitnessExtractor]: Location invariant before [L1659-L1659] i == 4 [2024-02-02 09:35:50,842 INFO L101 nessWitnessExtractor]: Location invariant before [L1496-L1496] (((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:50,843 INFO L101 nessWitnessExtractor]: Location invariant before [L1587-L1587] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,843 INFO L101 nessWitnessExtractor]: Location invariant before [L1483-L1483] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,843 INFO L101 nessWitnessExtractor]: Location invariant before [L1452-L1452] (sz == 3U) && (sz == (size_t )3) [2024-02-02 09:35:50,843 INFO L101 nessWitnessExtractor]: Location invariant before [L1454-L1454] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-02 09:35:50,843 INFO L101 nessWitnessExtractor]: Loop invariant at [L1627-L1637] (((((((i == 3 || (3 <= i && i <= 4)) || i == 2) || i == 2) || i == 1) || i == 1) || i == 0) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0)) || ((0 == status && arg == thread) && status == 0) [2024-02-02 09:35:50,843 INFO L101 nessWitnessExtractor]: Location invariant before [L1676-L1676] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:50,844 INFO L101 nessWitnessExtractor]: Location invariant before [L1571-L1571] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,844 INFO L101 nessWitnessExtractor]: Location invariant before [L1540-L1540] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,844 INFO L101 nessWitnessExtractor]: Location invariant before [L1584-L1584] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,844 INFO L101 nessWitnessExtractor]: Location invariant before [L1497-L1497] ((((((((((((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0)) && (0 == status1)) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0)) && (status != 0) [2024-02-02 09:35:50,844 INFO L101 nessWitnessExtractor]: Loop invariant at [L1565-L1570] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,844 INFO L101 nessWitnessExtractor]: Location invariant before [L1574-L1574] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,845 INFO L101 nessWitnessExtractor]: Location invariant before [L1591-L1591] ((0 == status2) && (status == 0)) && (status2 == 0) [2024-02-02 09:35:50,845 INFO L101 nessWitnessExtractor]: Location invariant before [L1630-L1630] ((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0) [2024-02-02 09:35:50,845 INFO L101 nessWitnessExtractor]: Location invariant before [L1577-L1589] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,845 INFO L101 nessWitnessExtractor]: Location invariant before [L1534-L1534] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,845 INFO L101 nessWitnessExtractor]: Location invariant before [L1482-L1482] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,845 INFO L101 nessWitnessExtractor]: Location invariant before [L1544-L1544] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,846 INFO L101 nessWitnessExtractor]: Location invariant before [L1471-L1471] ((((((0 == bbuf->item_num) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->item_num == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,846 INFO L101 nessWitnessExtractor]: Location invariant before [L1538-L1538] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,846 INFO L101 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:50,847 INFO L101 nessWitnessExtractor]: Location invariant before [L1499-L1499] ((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:50,847 INFO L101 nessWitnessExtractor]: Location invariant before [L1561-L1561] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,847 INFO L101 nessWitnessExtractor]: Location invariant before [L1475-L1481] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,847 INFO L101 nessWitnessExtractor]: Location invariant before [L1532-L1541] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,847 INFO L101 nessWitnessExtractor]: Location invariant before [L1585-L1588] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,847 INFO L101 nessWitnessExtractor]: Location invariant before [L1474-L1474] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,848 INFO L101 nessWitnessExtractor]: Location invariant before [L1458-L1462] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,848 INFO L101 nessWitnessExtractor]: Location invariant before [L1510-L1510] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:50,848 INFO L101 nessWitnessExtractor]: Location invariant before [L1486-L1486] (((((((((((((((((((((((((((0 == bbuf->c_wait) && (0 == bbuf->head)) && (0 == bbuf->item_num)) && (0 == bbuf->p_wait)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->c_wait == 0U)) && (bbuf->c_wait == bbuf->head)) && (bbuf->c_wait == bbuf->item_num)) && (bbuf->c_wait == bbuf->p_wait)) && (bbuf->c_wait == bbuf->rear)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->p_wait)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->p_wait)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->p_wait == 0U)) && (bbuf->p_wait == bbuf->rear)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,848 INFO L101 nessWitnessExtractor]: Location invariant before [L1559-L1559] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,848 INFO L101 nessWitnessExtractor]: Location invariant after [L1557-L1558] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,849 INFO L101 nessWitnessExtractor]: Location invariant before [L1557-L1558] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,849 INFO L101 nessWitnessExtractor]: Loop invariant at [L1674-L1679] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || i == 0) || (0 == i && i == 0)) || i == 2) [2024-02-02 09:35:50,849 INFO L101 nessWitnessExtractor]: Loop invariant at [L1507-L1507] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-02 09:35:50,849 INFO L101 nessWitnessExtractor]: Location invariant before [L1507-L1507] ((((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U)) && (bbuf->rear != 0U)) && (((((((((((((12 <= i && 13U <= bbuf->rear) || (12U <= bbuf->rear && i == 11)) || (11U <= bbuf->rear && i == 10)) || (10U <= bbuf->rear && i == 9)) || (9U <= bbuf->rear && i == 8)) || (8U <= bbuf->rear && i == 7)) || (7U <= bbuf->rear && i == 6)) || (6U <= bbuf->rear && i == 5)) || (5U <= bbuf->rear && i == 4)) || (4U <= bbuf->rear && i == 3)) || (3U <= bbuf->rear && i == 2)) || (2U <= bbuf->rear && i == 1)) || (((1U <= bbuf->rear && 0 == i) && i == 0) && i == bbuf->valid)) [2024-02-02 09:35:50,850 INFO L101 nessWitnessExtractor]: Location invariant before [L1564-L1564] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,850 INFO L101 nessWitnessExtractor]: Location invariant before [L1650-L1656] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-02 09:35:50,850 INFO L101 nessWitnessExtractor]: Location invariant before [L1495-L1495] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:50,851 INFO L101 nessWitnessExtractor]: Location invariant before [L1456-L1456] ((((((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:50,851 INFO L101 nessWitnessExtractor]: Location invariant before [L1579-L1582] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,851 INFO L101 nessWitnessExtractor]: Location invariant before [L1537-L1537] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:50,852 INFO L101 nessWitnessExtractor]: Loop invariant at [L1506-L1506] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-02 09:35:50,852 INFO L101 nessWitnessExtractor]: Location invariant before [L1506-L1506] (((((((1U <= bbuf->head) && (1U <= bbuf->max_size)) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U)) && (bbuf->max_size != 0U)) && ((((((((((((-2147483636 <= i || -2147483637 <= i) || -2147483638 <= i) || -2147483639 <= i) || -2147483640 <= i) || -2147483641 <= i) || -2147483642 <= i) || -2147483643 <= i) || -2147483644 <= i) || -2147483645 <= i) || -2147483646 <= i) || -2147483647 <= i) || i == bbuf->head) [2024-02-02 09:35:50,852 INFO L101 nessWitnessExtractor]: Location invariant before [L1638-L1638] i == 4 [2024-02-02 09:35:50,933 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:35:51,760 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/bounded_buffer.i[70002,70015] [2024-02-02 09:35:51,785 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:35:51,795 INFO L202 MainTranslator]: Completed pre-run Syntax error [2024-02-02 09:35:51,854 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(sz == 3U) && (sz == (size_t )3)" at C: int status = 0; [1452] (Syntax Error: #15[3](0/38 - 0/39)) [2024-02-02 09:35:51,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f027897 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:35:51, skipping insertion in model container [2024-02-02 09:35:51,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:35:51,856 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:35:51,858 INFO L158 Benchmark]: Toolchain (without parser) took 2301.25ms. Allocated memory was 159.4MB in the beginning and 211.8MB in the end (delta: 52.4MB). Free memory was 89.6MB in the beginning and 158.1MB in the end (delta: -68.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-02-02 09:35:51,859 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 118.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:35:51,859 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:35:51,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2296.41ms. Allocated memory was 159.4MB in the beginning and 211.8MB in the end (delta: 52.4MB). Free memory was 89.6MB in the beginning and 158.1MB in the end (delta: -68.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-02-02 09:35:51,862 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 159.4MB. Free memory is still 118.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2296.41ms. Allocated memory was 159.4MB in the beginning and 211.8MB in the end (delta: 52.4MB). Free memory was 89.6MB in the beginning and 158.1MB in the end (delta: -68.6MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1452]: Unsupported Syntax Unable to instrument "(sz == 3U) && (sz == (size_t )3)" at C: int status = 0; [1452] (Syntax Error: #15[3](0/38 - 0/39)) 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/pthread-complex/bounded_buffer.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/bounded_buffer.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-59af5db-m [2024-02-02 09:35:53,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:35:53,994 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:35:54,000 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:35:54,001 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:35:54,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:35:54,037 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:35:54,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:35:54,038 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:35:54,042 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:35:54,042 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:35:54,043 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:35:54,043 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:35:54,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:35:54,045 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:35:54,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:35:54,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:35:54,046 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:35:54,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:35:54,047 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:35:54,047 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:35:54,048 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:35:54,048 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:35:54,048 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:35:54,049 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:35:54,049 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:35:54,049 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:35:54,050 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:35:54,050 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:35:54,050 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:35:54,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:35:54,052 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:35:54,052 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:35:54,052 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:35:54,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:35:54,053 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:35:54,053 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:35:54,054 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:35:54,054 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:35:54,054 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:35:54,054 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:35:54,055 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:35:54,055 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:35:54,055 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:35:54,056 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:35:54,056 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:35:54,056 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:35:54,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:35:54,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:35:54,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:35:54,396 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:35:54,397 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:35:54,399 INFO L431 ainManager$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/bounded_buffer.yml/witness.yml [2024-02-02 09:35:54,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:35:54,698 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:35:54,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-02 09:35:55,999 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:35:56,375 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:35:56,376 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-02 09:35:56,405 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32fa39e1a/3336841b5c384210b759467ddb85f940/FLAG717d74c9c [2024-02-02 09:35:56,423 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32fa39e1a/3336841b5c384210b759467ddb85f940 [2024-02-02 09:35:56,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:35:56,426 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:35:56,429 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:35:56,429 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:35:56,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:35:56,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:35:54" (1/2) ... [2024-02-02 09:35:56,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669d90c0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:35:56, skipping insertion in model container [2024-02-02 09:35:56,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:35:54" (1/2) ... [2024-02-02 09:35:56,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55b4c398 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:35:56, skipping insertion in model container [2024-02-02 09:35:56,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:35:56" (2/2) ... [2024-02-02 09:35:56,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669d90c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:35:56, skipping insertion in model container [2024-02-02 09:35:56,438 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:35:56" (2/2) ... [2024-02-02 09:35:56,438 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:35:57,361 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:35:57,362 INFO L101 nessWitnessExtractor]: Location invariant before [L1577-L1589] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,362 INFO L101 nessWitnessExtractor]: Location invariant before [L1463-L1463] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,362 INFO L101 nessWitnessExtractor]: Location invariant before [L1472-L1472] (((((((((0 == bbuf->item_num) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->item_num == 0U)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,362 INFO L101 nessWitnessExtractor]: Location invariant before [L1470-L1470] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,363 INFO L101 nessWitnessExtractor]: Location invariant before [L1551-L1551] (0 == status2) && (status2 == 0) [2024-02-02 09:35:57,363 INFO L101 nessWitnessExtractor]: Location invariant before [L1676-L1676] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:57,363 INFO L101 nessWitnessExtractor]: Location invariant before [L1671-L1671] ((producers[i].id == i) && (buffer.valid == 11329274)) && (i == 1 || ((0 == producers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:57,363 INFO L101 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,363 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] (((((((((bbuf->valid == 11329274) && (0 == status)) && (status == 0)) && (bbuf->valid == 11329274)) && (0 == status)) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,364 INFO L101 nessWitnessExtractor]: Location invariant before [L1496-L1496] (((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:57,364 INFO L101 nessWitnessExtractor]: Location invariant before [L1507-L1507] ((((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U)) && (bbuf->rear != 0U)) && (((((((((((((12 <= i && 13U <= bbuf->rear) || (12U <= bbuf->rear && i == 11)) || (11U <= bbuf->rear && i == 10)) || (10U <= bbuf->rear && i == 9)) || (9U <= bbuf->rear && i == 8)) || (8U <= bbuf->rear && i == 7)) || (7U <= bbuf->rear && i == 6)) || (6U <= bbuf->rear && i == 5)) || (5U <= bbuf->rear && i == 4)) || (4U <= bbuf->rear && i == 3)) || (3U <= bbuf->rear && i == 2)) || (2U <= bbuf->rear && i == 1)) || (((1U <= bbuf->rear && 0 == i) && i == 0) && i == bbuf->valid)) [2024-02-02 09:35:57,364 INFO L101 nessWitnessExtractor]: Loop invariant at [L1507-L1507] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-02 09:35:57,364 INFO L101 nessWitnessExtractor]: Location invariant before [L1672-L1672] (((producers[i].bbuf == & buffer) && (producers[i].id == i)) && (buffer.valid == 11329274)) && (i == 1 || ((0 == producers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:57,364 INFO L101 nessWitnessExtractor]: Location invariant before [L1654-L1654] (status == 0) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-02 09:35:57,364 INFO L101 nessWitnessExtractor]: Location invariant before [L1631-L1631] (temp == ch) && (((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0)) [2024-02-02 09:35:57,365 INFO L101 nessWitnessExtractor]: Location invariant after [L1680-L1681] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:57,365 INFO L101 nessWitnessExtractor]: Loop invariant at [L1680-L1681] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-02 09:35:57,365 INFO L101 nessWitnessExtractor]: Loop invariant at [L1535-L1539] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,365 INFO L101 nessWitnessExtractor]: Location invariant before [L1657-L1657] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-02 09:35:57,366 INFO L101 nessWitnessExtractor]: Location invariant before [L1678-L1678] (((consumers[i].bbuf == & buffer) && (consumers[i].id == i)) && (buffer.valid == 11329274)) && (i == 1 || ((0 == consumers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:57,366 INFO L101 nessWitnessExtractor]: Location invariant before [L1537-L1537] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,366 INFO L101 nessWitnessExtractor]: Location invariant before [L1482-L1482] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,366 INFO L101 nessWitnessExtractor]: Location invariant before [L1460-L1460] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:57,367 INFO L101 nessWitnessExtractor]: Location invariant before [L1583-L1583] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,367 INFO L101 nessWitnessExtractor]: Location invariant before [L1684-L1684] (i == 2) && (buffer.valid == 11329274) [2024-02-02 09:35:57,367 INFO L101 nessWitnessExtractor]: Loop invariant at [L1674-L1679] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || i == 0) || (0 == i && i == 0)) || i == 2) [2024-02-02 09:35:57,367 INFO L101 nessWitnessExtractor]: Location invariant before [L1632-L1635] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-02 09:35:57,367 INFO L101 nessWitnessExtractor]: Location invariant before [L1529-L1529] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,368 INFO L101 nessWitnessExtractor]: Location invariant before [L1568-L1568] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,368 INFO L101 nessWitnessExtractor]: Location invariant before [L1464-L1469] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,368 INFO L101 nessWitnessExtractor]: Location invariant before [L1585-L1588] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,368 INFO L101 nessWitnessExtractor]: Location invariant before [L1498-L1498] (((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:57,369 INFO L101 nessWitnessExtractor]: Location invariant before [L1532-L1541] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,369 INFO L101 nessWitnessExtractor]: Loop invariant at [L1565-L1570] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,371 INFO L101 nessWitnessExtractor]: Location invariant before [L1455-L1455] (((((0 == status) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,371 INFO L101 nessWitnessExtractor]: Location invariant before [L1457-L1457] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,371 INFO L101 nessWitnessExtractor]: Location invariant before [L1510-L1510] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:57,371 INFO L101 nessWitnessExtractor]: Location invariant before [L1493-L1493] (((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,371 INFO L101 nessWitnessExtractor]: Location invariant before [L1542-L1549] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,372 INFO L101 nessWitnessExtractor]: Location invariant before [L1650-L1656] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-02 09:35:57,372 INFO L101 nessWitnessExtractor]: Location invariant before [L1473-L1473] ((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->item_num == 0U)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,372 INFO L101 nessWitnessExtractor]: Location invariant before [L1575-L1575] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,372 INFO L101 nessWitnessExtractor]: Location invariant before [L1685-L1685] (i == 2) && (buffer.valid == 0) [2024-02-02 09:35:57,373 INFO L101 nessWitnessExtractor]: Location invariant before [L1471-L1471] ((((((0 == bbuf->item_num) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->item_num == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,373 INFO L101 nessWitnessExtractor]: Location invariant before [L1562-L1572] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,373 INFO L101 nessWitnessExtractor]: Location invariant before [L1592-L1592] status == 0 [2024-02-02 09:35:57,373 INFO L101 nessWitnessExtractor]: Location invariant before [L1453-L1453] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-02 09:35:57,373 INFO L101 nessWitnessExtractor]: Location invariant before [L1579-L1582] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,374 INFO L101 nessWitnessExtractor]: Location invariant before [L1547-L1547] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,374 INFO L101 nessWitnessExtractor]: Location invariant before [L1499-L1499] ((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:57,374 INFO L101 nessWitnessExtractor]: Location invariant before [L1561-L1561] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,374 INFO L101 nessWitnessExtractor]: Location invariant before [L1467-L1467] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:57,374 INFO L101 nessWitnessExtractor]: Location invariant before [L1458-L1462] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,375 INFO L101 nessWitnessExtractor]: Location invariant before [L1574-L1574] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,375 INFO L101 nessWitnessExtractor]: Location invariant before [L1584-L1584] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,375 INFO L101 nessWitnessExtractor]: Location invariant before [L1540-L1540] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,375 INFO L101 nessWitnessExtractor]: Location invariant before [L1503-L1503] ((((1U <= bbuf->rear) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->rear != 0U)) && ((((((((((((-2147483636 <= i || -2147483637 <= i) || -2147483638 <= i) || -2147483639 <= i) || -2147483640 <= i) || -2147483641 <= i) || -2147483642 <= i) || -2147483643 <= i) || -2147483644 <= i) || -2147483645 <= i) || -2147483646 <= i) || -2147483647 <= i) || i == bbuf->head) [2024-02-02 09:35:57,375 INFO L101 nessWitnessExtractor]: Loop invariant at [L1503-L1503] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:57,375 INFO L101 nessWitnessExtractor]: Location invariant before [L1591-L1591] ((0 == status2) && (status == 0)) && (status2 == 0) [2024-02-02 09:35:57,375 INFO L101 nessWitnessExtractor]: Location invariant before [L1461-L1461] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1629-L1629] ((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1638-L1638] i == 4 [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1538-L1538] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1571-L1571] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1677-L1677] ((consumers[i].id == i) && (buffer.valid == 11329274)) && (i == 1 || ((0 == consumers[i].id && 0 == i) && i == 0)) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1544-L1544] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1556-L1556] ((((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (0 == status)) && (status == 0) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1545-L1548] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,376 INFO L101 nessWitnessExtractor]: Location invariant before [L1452-L1452] (sz == 3U) && (sz == (size_t )3) [2024-02-02 09:35:57,377 INFO L101 nessWitnessExtractor]: Location invariant before [L1495-L1495] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,377 INFO L101 nessWitnessExtractor]: Location invariant before [L1526-L1526] ((((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (0 == status)) && (status == 0) [2024-02-02 09:35:57,377 INFO L101 nessWitnessExtractor]: Location invariant before [L1559-L1559] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,377 INFO L101 nessWitnessExtractor]: Location invariant before [L1649-L1649] ((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0) [2024-02-02 09:35:57,377 INFO L101 nessWitnessExtractor]: Location invariant before [L1670-L1670] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:57,377 INFO L101 nessWitnessExtractor]: Location invariant before [L1534-L1534] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,378 INFO L101 nessWitnessExtractor]: Location invariant before [L1502-L1508] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:57,378 INFO L101 nessWitnessExtractor]: Location invariant before [L1626-L1626] arg == thread [2024-02-02 09:35:57,378 INFO L101 nessWitnessExtractor]: Location invariant before [L1485-L1485] (((((((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->p_wait)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->p_wait)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->p_wait)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->p_wait == 0U)) && (bbuf->p_wait == bbuf->rear)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,378 INFO L101 nessWitnessExtractor]: Location invariant before [L1531-L1531] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,378 INFO L101 nessWitnessExtractor]: Location invariant before [L1645-L1645] arg == thread [2024-02-02 09:35:57,378 INFO L101 nessWitnessExtractor]: Location invariant before [L1456-L1456] ((((((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:57,379 INFO L101 nessWitnessExtractor]: Location invariant before [L1468-L1468] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:57,379 INFO L101 nessWitnessExtractor]: Location invariant before [L1466-L1466] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-02 09:35:57,379 INFO L101 nessWitnessExtractor]: Loop invariant at [L1647-L1658] ((((((((i == 4 || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || i == 0) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0)) || ((0 == status && arg == thread) && status == 0) [2024-02-02 09:35:57,379 INFO L101 nessWitnessExtractor]: Location invariant before [L1500-L1500] ((((0 == status2) && (0 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-02 09:35:57,379 INFO L101 nessWitnessExtractor]: Location invariant before [L1486-L1486] (((((((((((((((((((((((((((0 == bbuf->c_wait) && (0 == bbuf->head)) && (0 == bbuf->item_num)) && (0 == bbuf->p_wait)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->c_wait == 0U)) && (bbuf->c_wait == bbuf->head)) && (bbuf->c_wait == bbuf->item_num)) && (bbuf->c_wait == bbuf->p_wait)) && (bbuf->c_wait == bbuf->rear)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->p_wait)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->p_wait)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->p_wait == 0U)) && (bbuf->p_wait == bbuf->rear)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,379 INFO L101 nessWitnessExtractor]: Location invariant before [L1543-L1543] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,380 INFO L101 nessWitnessExtractor]: Location invariant before [L1497-L1497] ((((((((((((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0)) && (0 == status1)) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0)) && (status != 0) [2024-02-02 09:35:57,380 INFO L101 nessWitnessExtractor]: Location invariant before [L1630-L1630] ((i == 3 || i == 2) || i == 1) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0) [2024-02-02 09:35:57,380 INFO L101 nessWitnessExtractor]: Location invariant before [L1581-L1581] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,380 INFO L101 nessWitnessExtractor]: Location invariant before [L1659-L1659] i == 4 [2024-02-02 09:35:57,380 INFO L101 nessWitnessExtractor]: Loop invariant at [L1682-L1683] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-02 09:35:57,380 INFO L101 nessWitnessExtractor]: Location invariant after [L1682-L1683] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-02 09:35:57,380 INFO L101 nessWitnessExtractor]: Location invariant before [L1484-L1484] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,381 INFO L101 nessWitnessExtractor]: Location invariant before [L1564-L1564] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,381 INFO L101 nessWitnessExtractor]: Loop invariant at [L1668-L1673] buffer.valid == 11329274 [2024-02-02 09:35:57,381 INFO L101 nessWitnessExtractor]: Location invariant before [L1506-L1506] (((((((1U <= bbuf->head) && (1U <= bbuf->max_size)) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U)) && (bbuf->max_size != 0U)) && ((((((((((((-2147483636 <= i || -2147483637 <= i) || -2147483638 <= i) || -2147483639 <= i) || -2147483640 <= i) || -2147483641 <= i) || -2147483642 <= i) || -2147483643 <= i) || -2147483644 <= i) || -2147483645 <= i) || -2147483646 <= i) || -2147483647 <= i) || i == bbuf->head) [2024-02-02 09:35:57,381 INFO L101 nessWitnessExtractor]: Loop invariant at [L1506-L1506] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-02 09:35:57,381 INFO L101 nessWitnessExtractor]: Location invariant before [L1569-L1569] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,382 INFO L101 nessWitnessExtractor]: Loop invariant at [L1627-L1637] (((((((i == 3 || (3 <= i && i <= 4)) || i == 2) || i == 2) || i == 1) || i == 1) || i == 0) || (((((0 == i && 0 == status) && arg == thread) && i == 0) && i == status) && status == 0)) || ((0 == status && arg == thread) && status == 0) [2024-02-02 09:35:57,382 INFO L101 nessWitnessExtractor]: Location invariant before [L1454-L1454] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-02 09:35:57,382 INFO L101 nessWitnessExtractor]: Location invariant before [L1491-L1492] (((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,382 INFO L101 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-02 09:35:57,382 INFO L101 nessWitnessExtractor]: Location invariant before [L1483-L1483] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,382 INFO L101 nessWitnessExtractor]: Location invariant before [L1527-L1528] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,382 INFO L101 nessWitnessExtractor]: Location invariant after [L1527-L1528] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,383 INFO L101 nessWitnessExtractor]: Location invariant before [L1557-L1558] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,383 INFO L101 nessWitnessExtractor]: Location invariant after [L1557-L1558] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,383 INFO L101 nessWitnessExtractor]: Location invariant before [L1636-L1636] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-02 09:35:57,383 INFO L101 nessWitnessExtractor]: Location invariant before [L1474-L1474] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,383 INFO L101 nessWitnessExtractor]: Location invariant before [L1587-L1587] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-02 09:35:57,383 INFO L101 nessWitnessExtractor]: Location invariant before [L1475-L1481] ((((((((((((((((0 == bbuf->head) && (0 == bbuf->item_num)) && (0 == bbuf->rear)) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == bbuf->max_size)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->head == 0U)) && (bbuf->head == bbuf->item_num)) && (bbuf->head == bbuf->rear)) && (bbuf->item_num == 0U)) && (bbuf->item_num == bbuf->rear)) && (bbuf->max_size == 3U)) && (bbuf->max_size == (size_t )3)) && (bbuf->rear == 0U)) && (bbuf->valid == 11329274) [2024-02-02 09:35:57,445 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:35:57,983 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/bounded_buffer.i[70002,70015] [2024-02-02 09:35:58,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:35:58,027 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:35:58,046 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:35:58,120 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/bounded_buffer.i[70002,70015] [2024-02-02 09:35:58,132 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:35:58,138 INFO L202 MainTranslator]: Completed pre-run Syntax error [2024-02-02 09:35:58,219 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(sz == 3U) && (sz == (size_t )3)" at C: int status = 0; [1452] (Syntax Error: #15[3](0/38 - 0/39)) [2024-02-02 09:35:58,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55b4c398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:35:58, skipping insertion in model container [2024-02-02 09:35:58,221 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:35:58,221 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:35:58,224 INFO L158 Benchmark]: Toolchain (without parser) took 1796.41ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 36.2MB in the beginning and 58.2MB in the end (delta: -21.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-02-02 09:35:58,224 INFO L158 Benchmark]: Witness Parser took 0.24ms. Allocated memory is still 48.2MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:35:58,225 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:35:58,226 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1792.68ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 36.2MB in the beginning and 58.2MB in the end (delta: -21.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-02-02 09:35:58,229 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 0.24ms. Allocated memory is still 48.2MB. Free memory is still 29.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 73.4MB. Free memory is still 52.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1792.68ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 36.2MB in the beginning and 58.2MB in the end (delta: -21.9MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1452]: Unsupported Syntax Unable to instrument "(sz == 3U) && (sz == (size_t )3)" at C: int status = 0; [1452] (Syntax Error: #15[3](0/38 - 0/39)) 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