./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.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/bounded_buffer.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b 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.2024-01-24_13-31-21.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-d8006e4-m [2024-02-05 10:50:33,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:50:33,976 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:50:33,980 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:50:33,980 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:50:33,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:50:33,997 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:50:33,997 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:50:33,997 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:50:33,998 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:50:33,998 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:50:33,998 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:50:33,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:50:33,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:50:33,999 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:50:34,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:50:34,000 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:50:34,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:50:34,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:50:34,001 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:50:34,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:50:34,001 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:50:34,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:50:34,002 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:50:34,002 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:50:34,002 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:50:34,002 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:50:34,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:50:34,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:50:34,003 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:50:34,003 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:50:34,004 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:50:34,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:50:34,004 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:50:34,004 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:50:34,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:50:34,005 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:50:34,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:50:34,005 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:50:34,005 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:50:34,005 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:50:34,006 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:50:34,006 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:50:34,006 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:50:34,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:50:34,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:50:34,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:50:34,224 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:50:34,224 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:50:34,225 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/bounded_buffer.yml/witness.yml [2024-02-05 10:50:34,464 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:50:34,464 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:50:34,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-05 10:50:35,441 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:50:35,690 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:50:35,690 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-05 10:50:35,707 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fc4321f/ff5cbaabc3004c388e968ddfdcf1157a/FLAGd9d5728ec [2024-02-05 10:50:35,815 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0fc4321f/ff5cbaabc3004c388e968ddfdcf1157a [2024-02-05 10:50:35,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:50:35,818 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:50:35,819 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:35,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:50:35,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:50:35,823 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:34" (1/2) ... [2024-02-05 10:50:35,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3060a8d5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:35, skipping insertion in model container [2024-02-05 10:50:35,824 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:34" (1/2) ... [2024-02-05 10:50:35,825 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ec0c409 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:35, skipping insertion in model container [2024-02-05 10:50:35,826 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:35" (2/2) ... [2024-02-05 10:50:35,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3060a8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:35, skipping insertion in model container [2024-02-05 10:50:35,826 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:35" (2/2) ... [2024-02-05 10:50:35,827 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:50:36,580 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:50:36,581 INFO L101 nessWitnessExtractor]: Location invariant before [L1547-L1547] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,581 INFO L101 nessWitnessExtractor]: Location invariant before [L1468-L1468] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:36,581 INFO L101 nessWitnessExtractor]: Location invariant before [L1532-L1532] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,581 INFO L101 nessWitnessExtractor]: Location invariant before [L1557-L1557] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,581 INFO L101 nessWitnessExtractor]: Location invariant before [L1676-L1676] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:36,582 INFO L101 nessWitnessExtractor]: Loop invariant at [L1535-L1535] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,582 INFO L101 nessWitnessExtractor]: Location invariant before [L1592-L1592] status == 0 [2024-02-05 10:50:36,582 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) [2024-02-05 10:50:36,582 INFO L101 nessWitnessExtractor]: Location invariant after [L1645-L1645] arg == thread [2024-02-05 10:50:36,582 INFO L101 nessWitnessExtractor]: Location invariant after [L1490-L1490] bbuf->valid == 11329274 [2024-02-05 10:50:36,582 INFO L101 nessWitnessExtractor]: Loop invariant at [L1680-L1680] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-05 10:50:36,582 INFO L101 nessWitnessExtractor]: Location invariant before [L1654-L1654] (status == 0) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-05 10:50:36,582 INFO L101 nessWitnessExtractor]: Loop invariant at [L1507-L1507] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-05 10:50:36,583 INFO L101 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:36,583 INFO L101 nessWitnessExtractor]: Loop invariant at [L1682-L1682] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-05 10:50:36,583 INFO L101 nessWitnessExtractor]: Location invariant before [L1543-L1543] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,583 INFO L101 nessWitnessExtractor]: Location invariant before [L1626-L1626] arg == thread [2024-02-05 10:50:36,583 INFO L101 nessWitnessExtractor]: Location invariant before [L1636-L1636] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-05 10:50:36,583 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) [2024-02-05 10:50:36,583 INFO L101 nessWitnessExtractor]: Location invariant after [L1452-L1452] (sz == 3U) && (sz == (size_t )3) [2024-02-05 10:50:36,583 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) [2024-02-05 10:50:36,584 INFO L101 nessWitnessExtractor]: Location invariant before [L1466-L1466] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:36,584 INFO L101 nessWitnessExtractor]: Location invariant before [L1510-L1510] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:36,584 INFO L101 nessWitnessExtractor]: Location invariant before [L1684-L1684] (i == 2) && (buffer.valid == 11329274) [2024-02-05 10:50:36,584 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) [2024-02-05 10:50:36,584 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) [2024-02-05 10:50:36,584 INFO L101 nessWitnessExtractor]: Location invariant after [L1497-L1497] (((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0)) && (status != 0) [2024-02-05 10:50:36,584 INFO L101 nessWitnessExtractor]: Location invariant before [L1551-L1551] (0 == status2) && (status2 == 0) [2024-02-05 10:50:36,585 INFO L101 nessWitnessExtractor]: Location invariant before [L1571-L1571] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,585 INFO L101 nessWitnessExtractor]: Location invariant before [L1562-L1562] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,585 INFO L101 nessWitnessExtractor]: Location invariant before [L1645-L1645] arg == thread [2024-02-05 10:50:36,585 INFO L101 nessWitnessExtractor]: Location invariant before [L1470-L1470] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,585 INFO L101 nessWitnessExtractor]: Location invariant before [L1540-L1540] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,585 INFO L101 nessWitnessExtractor]: Location invariant before [L1591-L1591] ((0 == status2) && (status == 0)) && (status2 == 0) [2024-02-05 10:50:36,585 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)) [2024-02-05 10:50:36,585 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) [2024-02-05 10:50:36,586 INFO L101 nessWitnessExtractor]: Location invariant before [L1544-L1544] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,586 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) [2024-02-05 10:50:36,586 INFO L101 nessWitnessExtractor]: Location invariant before [L1495-L1495] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,586 INFO L101 nessWitnessExtractor]: Location invariant before [L1568-L1568] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,586 INFO L101 nessWitnessExtractor]: Location invariant before [L1587-L1587] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,586 INFO L101 nessWitnessExtractor]: Location invariant before [L1681-L1681] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:36,586 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) [2024-02-05 10:50:36,587 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) [2024-02-05 10:50:36,587 INFO L101 nessWitnessExtractor]: Location invariant before [L1683-L1683] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:36,587 INFO L101 nessWitnessExtractor]: Location invariant before [L1500-L1500] ((((0 == status2) && (0 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-05 10:50:36,587 INFO L101 nessWitnessExtractor]: Location invariant before [L1491-L1491] (((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,587 INFO L101 nessWitnessExtractor]: Location invariant before [L1670-L1670] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:36,587 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) [2024-02-05 10:50:36,587 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) [2024-02-05 10:50:36,587 INFO L101 nessWitnessExtractor]: Location invariant before [L1455-L1455] (((((0 == status) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,588 INFO L101 nessWitnessExtractor]: Location invariant before [L1632-L1632] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-05 10:50:36,588 INFO L101 nessWitnessExtractor]: Location invariant before [L1545-L1545] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,588 INFO L101 nessWitnessExtractor]: Location invariant before [L1638-L1638] i == 4 [2024-02-05 10:50:36,588 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) [2024-02-05 10:50:36,588 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)) [2024-02-05 10:50:36,588 INFO L101 nessWitnessExtractor]: Location invariant before [L1579-L1579] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,588 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) [2024-02-05 10:50:36,588 INFO L101 nessWitnessExtractor]: Location invariant before [L1556-L1556] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:36,589 INFO L101 nessWitnessExtractor]: Loop invariant at [L1647-L1647] ((((((((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) [2024-02-05 10:50:36,589 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) [2024-02-05 10:50:36,589 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) [2024-02-05 10:50:36,589 INFO L101 nessWitnessExtractor]: Location invariant before [L1537-L1537] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,589 INFO L101 nessWitnessExtractor]: Location invariant after [L1456-L1456] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:36,589 INFO L101 nessWitnessExtractor]: Location invariant before [L1456-L1456] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,589 INFO L101 nessWitnessExtractor]: Location invariant before [L1584-L1584] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,589 INFO L101 nessWitnessExtractor]: Location invariant before [L1564-L1564] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,590 INFO L101 nessWitnessExtractor]: Location invariant before [L1460-L1460] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:36,590 INFO L101 nessWitnessExtractor]: Location invariant after [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) [2024-02-05 10:50:36,590 INFO L101 nessWitnessExtractor]: Location invariant before [L1659-L1659] i == 4 [2024-02-05 10:50:36,590 INFO L101 nessWitnessExtractor]: Location invariant before [L1463-L1463] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,590 INFO L101 nessWitnessExtractor]: Location invariant before [L1534-L1534] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,590 INFO L101 nessWitnessExtractor]: Location invariant before [L1657-L1657] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-05 10:50:36,590 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)) [2024-02-05 10:50:36,590 INFO L101 nessWitnessExtractor]: Loop invariant at [L1668-L1668] buffer.valid == 11329274 [2024-02-05 10:50:36,591 INFO L101 nessWitnessExtractor]: Loop invariant at [L1506-L1506] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-05 10:50:36,591 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) [2024-02-05 10:50:36,591 INFO L101 nessWitnessExtractor]: Location invariant before [L1585-L1585] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,591 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) [2024-02-05 10:50:36,591 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) [2024-02-05 10:50:36,591 INFO L101 nessWitnessExtractor]: Loop invariant at [L1503-L1503] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:36,591 INFO L101 nessWitnessExtractor]: Location invariant after [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)) [2024-02-05 10:50:36,591 INFO L101 nessWitnessExtractor]: Location invariant before [L1538-L1538] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,592 INFO L101 nessWitnessExtractor]: Location invariant before [L1456-L1456] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:36,592 INFO L101 nessWitnessExtractor]: Loop invariant at [L1674-L1674] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || i == 0) || (0 == i && i == 0)) || i == 2) [2024-02-05 10:50:36,592 INFO L101 nessWitnessExtractor]: Location invariant before [L1531-L1531] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,592 INFO L101 nessWitnessExtractor]: Location invariant before [L1561-L1561] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,592 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) [2024-02-05 10:50:36,592 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) [2024-02-05 10:50:36,592 INFO L101 nessWitnessExtractor]: Location invariant before [L1464-L1464] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,592 INFO L101 nessWitnessExtractor]: Location invariant before [L1526-L1526] (0 == status) && (status == 0) [2024-02-05 10:50:36,593 INFO L101 nessWitnessExtractor]: Location invariant after [L1526-L1526] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:36,593 INFO L101 nessWitnessExtractor]: Location invariant before [L1583-L1583] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,593 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)) [2024-02-05 10:50:36,593 INFO L101 nessWitnessExtractor]: Location invariant before [L1461-L1461] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:36,593 INFO L101 nessWitnessExtractor]: Location invariant after [L1490-L1490] (((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,593 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((0 == status) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,593 INFO L101 nessWitnessExtractor]: Loop invariant at [L1565-L1565] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,593 INFO L101 nessWitnessExtractor]: Location invariant after [L1526-L1526] (0 == status) && (status == 0) [2024-02-05 10:50:36,594 INFO L101 nessWitnessExtractor]: Location invariant before [L1475-L1475] ((((((((((((((((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) [2024-02-05 10:50:36,594 INFO L101 nessWitnessExtractor]: Location invariant before [L1556-L1556] (0 == status) && (status == 0) [2024-02-05 10:50:36,594 INFO L101 nessWitnessExtractor]: Location invariant after [L1556-L1556] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:36,594 INFO L101 nessWitnessExtractor]: Location invariant before [L1526-L1526] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:36,594 INFO L101 nessWitnessExtractor]: Location invariant before [L1569-L1569] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,594 INFO L101 nessWitnessExtractor]: Location invariant before [L1457-L1457] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,594 INFO L101 nessWitnessExtractor]: Location invariant before [L1558-L1558] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,594 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)) [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant after [L1581-L1581] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant before [L1452-L1452] (sz == 3U) && (sz == (size_t )3) [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant before [L1467-L1467] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant before [L1528-L1528] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant before [L1577-L1577] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] bbuf->valid == 11329274 [2024-02-05 10:50:36,595 INFO L101 nessWitnessExtractor]: Location invariant after [L1490-L1490] ((0 == status) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,596 INFO L101 nessWitnessExtractor]: Location invariant after [L1626-L1626] arg == thread [2024-02-05 10:50:36,596 INFO L101 nessWitnessExtractor]: Location invariant before [L1454-L1454] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-05 10:50:36,596 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)) [2024-02-05 10:50:36,596 INFO L101 nessWitnessExtractor]: Location invariant before [L1527-L1527] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,596 INFO L101 nessWitnessExtractor]: Location invariant before [L1650-L1650] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-05 10:50:36,596 INFO L101 nessWitnessExtractor]: Location invariant after [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) [2024-02-05 10:50:36,596 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) [2024-02-05 10:50:36,596 INFO L101 nessWitnessExtractor]: Location invariant before [L1581-L1581] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,597 INFO L101 nessWitnessExtractor]: Location invariant before [L1575-L1575] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,597 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)) && (status != 0) [2024-02-05 10:50:36,597 INFO L101 nessWitnessExtractor]: Location invariant before [L1542-L1542] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,597 INFO L101 nessWitnessExtractor]: Location invariant before [L1685-L1685] (i == 2) && (buffer.valid == 0) [2024-02-05 10:50:36,597 INFO L101 nessWitnessExtractor]: Location invariant before [L1453-L1453] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-05 10:50:36,597 INFO L101 nessWitnessExtractor]: Location invariant before [L1458-L1458] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,597 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] (((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,597 INFO L101 nessWitnessExtractor]: Loop invariant at [L1627-L1627] (((((((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) [2024-02-05 10:50:36,598 INFO L101 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:36,598 INFO L101 nessWitnessExtractor]: Location invariant after [L1556-L1556] (0 == status) && (status == 0) [2024-02-05 10:50:36,598 INFO L101 nessWitnessExtractor]: Location invariant before [L1574-L1574] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:36,636 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:50:37,122 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] [2024-02-05 10:50:37,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:50:37,161 INFO L204 MainTranslator]: Completed pre-run [2024-02-05 10:50:37,189 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-05 10:50:37,190 WARN L424 MainDispatcher]: Unable to annotate status = 0 with a witness entry Syntax error [2024-02-05 10:50:37,209 ERROR L326 MainTranslator]: Unsupported Syntax: Unable to instrument "(((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)" at C: bbuf == ((void *)0) [1453] (Syntax Error: #15[3](0/58 - 0/59)) [2024-02-05 10:50:37,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ec0c409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:37, skipping insertion in model container [2024-02-05 10:50:37,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:37,211 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:50:37,213 INFO L158 Benchmark]: Toolchain (without parser) took 1393.89ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 103.6MB in the beginning and 77.1MB in the end (delta: 26.5MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2024-02-05 10:50:37,213 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 157.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:37,214 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 157.3MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:37,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1391.72ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 103.6MB in the beginning and 77.1MB in the end (delta: 26.5MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2024-02-05 10:50:37,216 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 0.17ms. Allocated memory is still 157.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 157.3MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1391.72ms. Allocated memory was 157.3MB in the beginning and 216.0MB in the end (delta: 58.7MB). Free memory was 103.6MB in the beginning and 77.1MB in the end (delta: 26.5MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1453]: Unsupported Syntax Unable to instrument "(((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)" at C: bbuf == ((void *)0) [1453] (Syntax Error: #15[3](0/58 - 0/59)) 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.2024-01-24_13-31-21.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-d8006e4-m [2024-02-05 10:50:38,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:50:39,021 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:50:39,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:50:39,025 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:50:39,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:50:39,055 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:50:39,055 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:50:39,056 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:50:39,059 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:50:39,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:50:39,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:50:39,059 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:50:39,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:50:39,060 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:50:39,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:50:39,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:50:39,061 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:50:39,062 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:50:39,062 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:50:39,062 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:50:39,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:50:39,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:50:39,063 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:50:39,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:50:39,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:50:39,064 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:50:39,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:50:39,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:50:39,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:50:39,065 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:50:39,065 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:50:39,065 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:50:39,066 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:50:39,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:50:39,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:50:39,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:50:39,067 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:50:39,067 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:50:39,067 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:50:39,067 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:50:39,067 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:50:39,068 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:50:39,068 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:50:39,068 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:50:39,068 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:50:39,068 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:50:39,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:50:39,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:50:39,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:50:39,362 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:50:39,363 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:50:39,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-05 10:50:40,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:50:40,709 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:50:40,710 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/bounded_buffer.i [2024-02-05 10:50:40,736 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e40f7a2/2d87199b597a4b348c55e4d41bda2040/FLAG0525f079f [2024-02-05 10:50:40,750 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15e40f7a2/2d87199b597a4b348c55e4d41bda2040 [2024-02-05 10:50:40,753 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:50:40,753 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:50:40,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/bounded_buffer.yml/witness.yml [2024-02-05 10:50:40,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:50:40,991 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:50:40,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:40,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:50:40,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:50:40,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:40" (1/2) ... [2024-02-05 10:50:40,998 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fafb58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:40, skipping insertion in model container [2024-02-05 10:50:40,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:40" (1/2) ... [2024-02-05 10:50:41,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d582868 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:40, skipping insertion in model container [2024-02-05 10:50:41,000 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:40" (2/2) ... [2024-02-05 10:50:41,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fafb58 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:41, skipping insertion in model container [2024-02-05 10:50:41,001 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:40" (2/2) ... [2024-02-05 10:50:41,001 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:50:41,641 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:50:41,642 INFO L101 nessWitnessExtractor]: Location invariant before [L1557-L1557] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,642 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)) [2024-02-05 10:50:41,642 INFO L101 nessWitnessExtractor]: Location invariant before [L1540-L1540] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,643 INFO L101 nessWitnessExtractor]: Location invariant before [L1561-L1561] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,643 INFO L101 nessWitnessExtractor]: Loop invariant at [L1668-L1668] buffer.valid == 11329274 [2024-02-05 10:50:41,643 INFO L101 nessWitnessExtractor]: Location invariant before [L1470-L1470] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,643 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) [2024-02-05 10:50:41,643 INFO L101 nessWitnessExtractor]: Location invariant after [L1626-L1626] arg == thread [2024-02-05 10:50:41,643 INFO L101 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,643 INFO L101 nessWitnessExtractor]: Loop invariant at [L1682-L1682] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-05 10:50:41,643 INFO L101 nessWitnessExtractor]: Location invariant before [L1538-L1538] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,644 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) [2024-02-05 10:50:41,644 INFO L101 nessWitnessExtractor]: Location invariant after [L1497-L1497] (((((((((0 == status1) && (0 == status2)) && (0 == bbuf->valid)) && (status1 == 0)) && (status1 == status2)) && (status1 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0)) && (status != 0) [2024-02-05 10:50:41,644 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) [2024-02-05 10:50:41,644 INFO L101 nessWitnessExtractor]: Location invariant before [L1575-L1575] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,644 INFO L101 nessWitnessExtractor]: Location invariant after [L1452-L1452] (sz == 3U) && (sz == (size_t )3) [2024-02-05 10:50:41,644 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)) [2024-02-05 10:50:41,644 INFO L101 nessWitnessExtractor]: Location invariant before [L1510-L1510] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:41,645 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) [2024-02-05 10:50:41,645 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)) && (status != 0) [2024-02-05 10:50:41,645 INFO L101 nessWitnessExtractor]: Location invariant before [L1556-L1556] (0 == status) && (status == 0) [2024-02-05 10:50:41,645 INFO L101 nessWitnessExtractor]: Location invariant after [L1556-L1556] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:41,645 INFO L101 nessWitnessExtractor]: Location invariant before [L1591-L1591] ((0 == status2) && (status == 0)) && (status2 == 0) [2024-02-05 10:50:41,645 INFO L101 nessWitnessExtractor]: Location invariant before [L1564-L1564] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,645 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((0 == status) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,645 INFO L101 nessWitnessExtractor]: Location invariant after [L1490-L1490] (((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,646 INFO L101 nessWitnessExtractor]: Location invariant before [L1543-L1543] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,646 INFO L101 nessWitnessExtractor]: Location invariant before [L1568-L1568] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,646 INFO L101 nessWitnessExtractor]: Location invariant before [L1537-L1537] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,646 INFO L101 nessWitnessExtractor]: Location invariant before [L1457-L1457] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,646 INFO L101 nessWitnessExtractor]: Location invariant before [L1460-L1460] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:41,646 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) [2024-02-05 10:50:41,646 INFO L101 nessWitnessExtractor]: Location invariant before [L1461-L1461] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:41,647 INFO L101 nessWitnessExtractor]: Location invariant before [L1569-L1569] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,647 INFO L101 nessWitnessExtractor]: Location invariant after [L1581-L1581] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,647 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) [2024-02-05 10:50:41,647 INFO L101 nessWitnessExtractor]: Location invariant after [L1556-L1556] (0 == status) && (status == 0) [2024-02-05 10:50:41,647 INFO L101 nessWitnessExtractor]: Location invariant before [L1626-L1626] arg == thread [2024-02-05 10:50:41,647 INFO L101 nessWitnessExtractor]: Location invariant before [L1650-L1650] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-05 10:50:41,647 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)) [2024-02-05 10:50:41,647 INFO L101 nessWitnessExtractor]: Location invariant before [L1584-L1584] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,648 INFO L101 nessWitnessExtractor]: Location invariant after [L1526-L1526] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:41,648 INFO L101 nessWitnessExtractor]: Location invariant before [L1526-L1526] (0 == status) && (status == 0) [2024-02-05 10:50:41,648 INFO L101 nessWitnessExtractor]: Location invariant after [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)) [2024-02-05 10:50:41,648 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) [2024-02-05 10:50:41,648 INFO L101 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:41,648 INFO L101 nessWitnessExtractor]: Location invariant before [L1475-L1475] ((((((((((((((((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) [2024-02-05 10:50:41,648 INFO L101 nessWitnessExtractor]: Location invariant before [L1638-L1638] i == 4 [2024-02-05 10:50:41,649 INFO L101 nessWitnessExtractor]: Location invariant after [L1526-L1526] (0 == status) && (status == 0) [2024-02-05 10:50:41,649 INFO L101 nessWitnessExtractor]: Location invariant after [L1645-L1645] arg == thread [2024-02-05 10:50:41,649 INFO L101 nessWitnessExtractor]: Location invariant before [L1458-L1458] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,649 INFO L101 nessWitnessExtractor]: Location invariant before [L1583-L1583] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,649 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) [2024-02-05 10:50:41,649 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) [2024-02-05 10:50:41,649 INFO L101 nessWitnessExtractor]: Location invariant before [L1542-L1542] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,649 INFO L101 nessWitnessExtractor]: Loop invariant at [L1507-L1507] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-05 10:50:41,650 INFO L101 nessWitnessExtractor]: Location invariant before [L1587-L1587] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,650 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] (((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,650 INFO L101 nessWitnessExtractor]: Location invariant before [L1491-L1491] (((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,650 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) [2024-02-05 10:50:41,650 INFO L101 nessWitnessExtractor]: Location invariant before [L1670-L1670] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:41,650 INFO L101 nessWitnessExtractor]: Location invariant before [L1574-L1574] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,650 INFO L101 nessWitnessExtractor]: Loop invariant at [L1535-L1535] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,650 INFO L101 nessWitnessExtractor]: Location invariant before [L1528-L1528] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,651 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) [2024-02-05 10:50:41,651 INFO L101 nessWitnessExtractor]: Location invariant before [L1532-L1532] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,651 INFO L101 nessWitnessExtractor]: Location invariant before [L1581-L1581] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,651 INFO L101 nessWitnessExtractor]: Location invariant before [L1466-L1466] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:41,651 INFO L101 nessWitnessExtractor]: Location invariant before [L1526-L1526] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:41,651 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)) [2024-02-05 10:50:41,651 INFO L101 nessWitnessExtractor]: Location invariant before [L1558-L1558] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,651 INFO L101 nessWitnessExtractor]: Location invariant before [L1456-L1456] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,651 INFO L101 nessWitnessExtractor]: Location invariant after [L1456-L1456] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:41,652 INFO L101 nessWitnessExtractor]: Location invariant before [L1571-L1571] ((((0 == status1) && (0 == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,652 INFO L101 nessWitnessExtractor]: Location invariant before [L1683-L1683] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:41,652 INFO L101 nessWitnessExtractor]: Location invariant before [L1500-L1500] ((((0 == status2) && (0 == bbuf->valid)) && (status2 == 0)) && (status2 == bbuf->valid)) && (bbuf->valid == 0) [2024-02-05 10:50:41,652 INFO L101 nessWitnessExtractor]: Loop invariant at [L1647-L1647] ((((((((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) [2024-02-05 10:50:41,652 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) [2024-02-05 10:50:41,652 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) [2024-02-05 10:50:41,652 INFO L101 nessWitnessExtractor]: Location invariant after [L1490-L1490] ((0 == status) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,652 INFO L101 nessWitnessExtractor]: Location invariant before [L1490-L1490] bbuf->valid == 11329274 [2024-02-05 10:50:41,653 INFO L101 nessWitnessExtractor]: Loop invariant at [L1680-L1680] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 2) [2024-02-05 10:50:41,653 INFO L101 nessWitnessExtractor]: Location invariant before [L1454-L1454] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-05 10:50:41,653 INFO L101 nessWitnessExtractor]: Location invariant before [L1464-L1464] (((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,653 INFO L101 nessWitnessExtractor]: Location invariant before [L1495-L1495] ((((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,653 INFO L101 nessWitnessExtractor]: Location invariant before [L1556-L1556] ((((0 == status) && (0 == status1)) && (status == 0)) && (status == status1)) && (status1 == 0) [2024-02-05 10:50:41,653 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) [2024-02-05 10:50:41,653 INFO L101 nessWitnessExtractor]: Location invariant after [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) [2024-02-05 10:50:41,653 INFO L101 nessWitnessExtractor]: Location invariant before [L1468-L1468] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:41,654 INFO L101 nessWitnessExtractor]: Location invariant before [L1632-L1632] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-05 10:50:41,654 INFO L101 nessWitnessExtractor]: Location invariant before [L1659-L1659] i == 4 [2024-02-05 10:50:41,654 INFO L101 nessWitnessExtractor]: Location invariant before [L1654-L1654] (status == 0) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-05 10:50:41,654 INFO L101 nessWitnessExtractor]: Location invariant before [L1579-L1579] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,654 INFO L101 nessWitnessExtractor]: Location invariant before [L1681-L1681] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:41,654 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) [2024-02-05 10:50:41,654 INFO L101 nessWitnessExtractor]: Location invariant after [L1490-L1490] bbuf->valid == 11329274 [2024-02-05 10:50:41,654 INFO L101 nessWitnessExtractor]: Location invariant before [L1551-L1551] (0 == status2) && (status2 == 0) [2024-02-05 10:50:41,655 INFO L101 nessWitnessExtractor]: Loop invariant at [L1506-L1506] ((((1U <= bbuf->head) && (bbuf->rear <= 4294967294U)) && (0 == bbuf->valid)) && (bbuf->valid == 0)) && (bbuf->head != 0U) [2024-02-05 10:50:41,655 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) [2024-02-05 10:50:41,655 INFO L101 nessWitnessExtractor]: Location invariant before [L1453-L1453] (((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0) [2024-02-05 10:50:41,655 INFO L101 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:41,655 INFO L101 nessWitnessExtractor]: Location invariant before [L1592-L1592] status == 0 [2024-02-05 10:50:41,655 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)) [2024-02-05 10:50:41,655 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) [2024-02-05 10:50:41,655 INFO L101 nessWitnessExtractor]: Loop invariant at [L1627-L1627] (((((((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) [2024-02-05 10:50:41,656 INFO L101 nessWitnessExtractor]: Location invariant before [L1676-L1676] (buffer.valid == 11329274) && (i == 1 || (0 == i && i == 0)) [2024-02-05 10:50:41,656 INFO L101 nessWitnessExtractor]: Location invariant before [L1685-L1685] (i == 2) && (buffer.valid == 0) [2024-02-05 10:50:41,656 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) [2024-02-05 10:50:41,656 INFO L101 nessWitnessExtractor]: Location invariant before [L1645-L1645] arg == thread [2024-02-05 10:50:41,656 INFO L101 nessWitnessExtractor]: Location invariant before [L1527-L1527] ((((((((0 == status) && (0 == status1)) && (0 == status2)) && (status == 0)) && (status == status1)) && (status == status2)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,656 INFO L101 nessWitnessExtractor]: Location invariant before [L1452-L1452] (sz == 3U) && (sz == (size_t )3) [2024-02-05 10:50:41,656 INFO L101 nessWitnessExtractor]: Location invariant before [L1463-L1463] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,656 INFO L101 nessWitnessExtractor]: Location invariant before [L1531-L1531] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,657 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) [2024-02-05 10:50:41,657 INFO L101 nessWitnessExtractor]: Location invariant before [L1455-L1455] (((((0 == status) && (0xACDEFA == bbuf->valid)) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)) && (bbuf->valid == 11329274) [2024-02-05 10:50:41,657 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) [2024-02-05 10:50:41,657 INFO L101 nessWitnessExtractor]: Location invariant before [L1585-L1585] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,657 INFO L101 nessWitnessExtractor]: Location invariant before [L1545-L1545] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,657 INFO L101 nessWitnessExtractor]: Location invariant before [L1467-L1467] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:41,657 INFO L101 nessWitnessExtractor]: Location invariant before [L1562-L1562] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,657 INFO L101 nessWitnessExtractor]: Loop invariant at [L1503-L1503] (0 == bbuf->valid) && (bbuf->valid == 0) [2024-02-05 10:50:41,658 INFO L101 nessWitnessExtractor]: Loop invariant at [L1674-L1674] (buffer.valid == 11329274) && (((((i == 2 || i == 1) || i == 1) || i == 0) || (0 == i && i == 0)) || i == 2) [2024-02-05 10:50:41,658 INFO L101 nessWitnessExtractor]: Location invariant before [L1657-L1657] ((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0) [2024-02-05 10:50:41,658 INFO L101 nessWitnessExtractor]: Loop invariant at [L1565-L1565] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,658 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)) [2024-02-05 10:50:41,658 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) [2024-02-05 10:50:41,658 INFO L101 nessWitnessExtractor]: Location invariant before [L1636-L1636] (temp == ch) && (((i == 3 || i == 2) || i == 1) || ((0 == i && arg == thread) && i == 0)) [2024-02-05 10:50:41,658 INFO L101 nessWitnessExtractor]: Location invariant before [L1684-L1684] (i == 2) && (buffer.valid == 11329274) [2024-02-05 10:50:41,658 INFO L101 nessWitnessExtractor]: Location invariant before [L1534-L1534] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,658 INFO L101 nessWitnessExtractor]: Location invariant before [L1544-L1544] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,659 INFO L101 nessWitnessExtractor]: Location invariant after [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) [2024-02-05 10:50:41,659 INFO L101 nessWitnessExtractor]: Location invariant before [L1547-L1547] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,659 INFO L101 nessWitnessExtractor]: Location invariant before [L1456-L1456] ((((0xACDEFA == bbuf->valid) && (sz == 3U)) && (sz == (size_t )3)) && (bbuf->valid == 11329274)) && (status != 0) [2024-02-05 10:50:41,659 INFO L101 nessWitnessExtractor]: Location invariant before [L1577-L1577] (((((0 == status1) && (0 == status2)) && (status == 0)) && (status1 == 0)) && (status1 == status2)) && (status2 == 0) [2024-02-05 10:50:41,702 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:50:42,170 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] [2024-02-05 10:50:42,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:50:42,205 INFO L201 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-05 10:50:42,212 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:50:42,256 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] [2024-02-05 10:50:42,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:50:42,282 INFO L204 MainTranslator]: Completed pre-run [2024-02-05 10:50:42,327 WARN L424 MainDispatcher]: Unable to annotate int with a witness entry [2024-02-05 10:50:42,328 WARN L424 MainDispatcher]: Unable to annotate status = 0 with a witness entry Syntax error [2024-02-05 10:50:42,347 ERROR L326 MainTranslator]: Unsupported Syntax: Unable to instrument "(((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)" at C: bbuf == ((void *)0) [1453] (Syntax Error: #15[3](0/58 - 0/59)) [2024-02-05 10:50:42,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d582868 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:42, skipping insertion in model container [2024-02-05 10:50:42,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:42,349 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:50:42,351 INFO L158 Benchmark]: Toolchain (without parser) took 1358.70ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 32.3MB in the end (delta: 14.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-02-05 10:50:42,351 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:42,352 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 170.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:42,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1355.51ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 32.3MB in the end (delta: 14.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-02-05 10:50:42,355 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 170.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1355.51ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 32.3MB in the end (delta: 14.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1453]: Unsupported Syntax Unable to instrument "(((0 == status) && (sz == 3U)) && (sz == (size_t )3)) && (status == 0)" at C: bbuf == ((void *)0) [1453] (Syntax Error: #15[3](0/58 - 0/59)) 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