./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/elimination_backoff_stack.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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/elimination_backoff_stack.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/elimination_backoff_stack.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-8857f20-m [2024-01-29 23:20:50,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:20:50,598 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 23:20:50,607 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:20:50,608 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:20:50,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:20:50,644 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:20:50,644 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:20:50,645 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:20:50,649 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:20:50,649 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:20:50,649 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:20:50,650 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:20:50,652 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:20:50,652 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:20:50,652 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:20:50,653 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:20:50,653 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:20:50,653 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 23:20:50,654 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:20:50,655 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:20:50,655 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:20:50,656 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:20:50,656 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:20:50,656 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:20:50,657 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:20:50,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:20:50,657 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:20:50,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:20:50,658 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:20:50,659 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:20:50,659 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:20:50,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:20:50,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:20:50,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:20:50,660 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:20:50,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 23:20:50,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 23:20:50,661 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:20:50,661 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:20:50,662 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:20:50,662 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:20:50,662 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:20:50,662 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:20:50,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:20:50,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:20:50,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:20:50,927 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:20:50,928 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:20:50,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/elimination_backoff_stack.yml/witness.yml [2024-01-29 23:20:51,198 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:20:51,199 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:20:51,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-29 23:20:52,458 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:20:52,846 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:20:52,847 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-29 23:20:52,874 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1b76b63/82ea070149e0487c8f7b89666740e70e/FLAGc49803bcc [2024-01-29 23:20:52,891 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e1b76b63/82ea070149e0487c8f7b89666740e70e [2024-01-29 23:20:52,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:20:52,893 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:20:52,895 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:20:52,896 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:20:52,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:20:52,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:51" (1/2) ... [2024-01-29 23:20:52,901 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149abf62 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:52, skipping insertion in model container [2024-01-29 23:20:52,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:51" (1/2) ... [2024-01-29 23:20:52,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bd2e36c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:52, skipping insertion in model container [2024-01-29 23:20:52,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:52" (2/2) ... [2024-01-29 23:20:52,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149abf62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:20:52, skipping insertion in model container [2024-01-29 23:20:52,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:52" (2/2) ... [2024-01-29 23:20:52,905 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:20:53,297 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:20:53,298 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] 0 <= unique_id [2024-01-29 23:20:53,298 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:53,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] (0 <= unique_id) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:53,299 INFO L98 nessWitnessExtractor]: Location invariant after [L1514-L1524] x == 1 [2024-01-29 23:20:53,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1486-L1486] 0 <= unique_id [2024-01-29 23:20:53,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1401-L1401] 0 <= unique_id [2024-01-29 23:20:53,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1401-L1401] (0 <= unique_id) && (0 <= i) [2024-01-29 23:20:53,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1430-L1430] 1 <= him [2024-01-29 23:20:53,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1430-L1430] (1 <= him) && (him != 0) [2024-01-29 23:20:53,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] (0 <= localPop_ret) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] 0 <= localPop_ret [2024-01-29 23:20:53,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] (0 <= localPop_ret) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] 0 <= unique_id [2024-01-29 23:20:53,301 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] (0 <= unique_id) && (localPush1 == 1) [2024-01-29 23:20:53,301 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:53,301 INFO L98 nessWitnessExtractor]: Location invariant before [L1576-L1576] (unsigned long )unused == 0UL [2024-01-29 23:20:53,301 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] (S.ptop == 0) && (PopOpen == 0) [2024-01-29 23:20:53,301 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] S.ptop == 0 [2024-01-29 23:20:53,301 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] (S.ptop == 0) && (unique_id == 0) [2024-01-29 23:20:53,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:53,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1400-L1400] 0 <= unique_id [2024-01-29 23:20:53,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] (0 <= unique_id) && (localPush1 == 1) [2024-01-29 23:20:53,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] 0 <= unique_id [2024-01-29 23:20:53,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:53,302 INFO L98 nessWitnessExtractor]: Location invariant after [L1550-L1556] 1 == localPush1 [2024-01-29 23:20:53,303 INFO L98 nessWitnessExtractor]: Location invariant after [L1550-L1556] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:53,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:53,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] ((S.ptop == 0) && (collision == 0)) && (unique_id == 0) [2024-01-29 23:20:53,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] ((S.ptop == 0) && (collision == 0)) && (PopOpen == 0) [2024-01-29 23:20:53,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] S.ptop == 0 [2024-01-29 23:20:53,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1528-L1528] 0 <= unique_id [2024-01-29 23:20:53,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] ((0 <= unique_id) && (1 <= him)) && (him != 0) [2024-01-29 23:20:53,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] ((0 <= unique_id) && (1 <= him)) && (ret == 0) [2024-01-29 23:20:53,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] ((0 <= unique_id) && (1 <= him)) && (0 == ret) [2024-01-29 23:20:53,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] 0 <= unique_id [2024-01-29 23:20:53,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] ((0 <= unique_id) && (1 == x)) && (x == 1) [2024-01-29 23:20:53,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] (0 <= unique_id) && (1 == x) [2024-01-29 23:20:53,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] 0 <= unique_id [2024-01-29 23:20:53,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1570-L1570] (unsigned long )unused == 0UL [2024-01-29 23:20:53,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1354-L1354] p == & collision [2024-01-29 23:20:53,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:53,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] 0 <= unique_id [2024-01-29 23:20:53,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1410-L1410] (0 <= unique_id) && (0 <= i) [2024-01-29 23:20:53,306 INFO L98 nessWitnessExtractor]: Location invariant before [L1410-L1410] 0 <= unique_id [2024-01-29 23:20:53,306 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] 0 <= v [2024-01-29 23:20:53,306 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] (0 <= v) && (v <= 4) [2024-01-29 23:20:53,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] (0 <= v) && ((v == 0 || v == 1) || v == 2) [2024-01-29 23:20:53,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:53,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-29 23:20:53,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] 0 <= unique_id [2024-01-29 23:20:53,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] ((0 <= v) && (v <= 4)) && ((v == 0 || v == 1) || v == 2) [2024-01-29 23:20:53,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] (0 <= v) && (v <= 4) [2024-01-29 23:20:53,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] 0 <= v [2024-01-29 23:20:53,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] (1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:53,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && (him != 0) [2024-01-29 23:20:53,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] 1 <= him [2024-01-29 23:20:53,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:53,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967294LL - (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:53,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL + (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:53,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] 0 <= localPop_ret [2024-01-29 23:20:53,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (((0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && (ret == 0) [2024-01-29 23:20:53,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] ((0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:53,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] ((((0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && (ret == 0)) && (him != 0) [2024-01-29 23:20:53,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:53,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] ((0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:53,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (((0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret) [2024-01-29 23:20:53,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] 0 <= unique_id [2024-01-29 23:20:53,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (((0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:53,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] S.ptop == 0 [2024-01-29 23:20:53,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] (S.ptop == 0) && (PopOpen == 0) [2024-01-29 23:20:53,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] (S.ptop == 0) && (unique_id == 0) [2024-01-29 23:20:53,313 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:53,313 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] (0 <= ret) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,313 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] 0 <= ret [2024-01-29 23:20:53,313 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] (0 <= ret) && (new == 0) [2024-01-29 23:20:53,313 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:53,313 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] (0 <= ret) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:53,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1389-L1389] 0 <= unique_id [2024-01-29 23:20:53,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1389-L1389] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:53,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] ((0 <= unique_id) && (1 <= him)) && (him != 0) [2024-01-29 23:20:53,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] ((0 <= unique_id) && (1 <= him)) && (ret <= 1) [2024-01-29 23:20:53,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] 0 <= unique_id [2024-01-29 23:20:53,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] (((0 <= unique_id) && (1 <= him)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1601-L1601] (unsigned long )unused == 0UL [2024-01-29 23:20:53,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1424-L1428] (1 <= him) && (him != 0) [2024-01-29 23:20:53,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1424-L1428] 1 <= him [2024-01-29 23:20:53,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1411-L1411] 0 <= unique_id [2024-01-29 23:20:53,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] ((0 <= unique_id) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (him != 0) [2024-01-29 23:20:53,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] 0 <= unique_id [2024-01-29 23:20:53,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:53,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:53,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-29 23:20:53,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] 0 <= unique_id [2024-01-29 23:20:53,318 INFO L98 nessWitnessExtractor]: Location invariant before [L1413-L1413] 0 <= unique_id [2024-01-29 23:20:53,318 INFO L98 nessWitnessExtractor]: Location invariant before [L1469-L1469] 0 <= unique_id [2024-01-29 23:20:53,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:53,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:53,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] 0 <= unique_id [2024-01-29 23:20:53,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1388-L1388] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:53,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1388-L1388] 0 <= unique_id [2024-01-29 23:20:53,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:53,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:53,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] 0 <= unique_id [2024-01-29 23:20:53,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] (((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1) [2024-01-29 23:20:53,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] ((0 <= unique_id) && (0 <= ret)) && (1 <= him) [2024-01-29 23:20:53,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] ((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0) [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] ((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] 0 <= unique_id [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1460-L1460] phead == 0 [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= unique_id [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant after [L1562-L1568] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant after [L1562-L1568] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant after [L1562-L1568] 0 <= localPop_ret [2024-01-29 23:20:53,323 INFO L98 nessWitnessExtractor]: Location invariant after [L1545-L1549] 1 == localPush1 [2024-01-29 23:20:53,324 INFO L98 nessWitnessExtractor]: Location invariant after [L1545-L1549] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:53,324 INFO L98 nessWitnessExtractor]: Location invariant after [L1542-L1544] 0 <= unique_id [2024-01-29 23:20:53,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1482-L1482] 0 <= unique_id [2024-01-29 23:20:53,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((0 <= unique_id) && (1 <= him)) && (him != 0) [2024-01-29 23:20:53,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((0 <= unique_id) && (1 <= him)) && (ret == 0) [2024-01-29 23:20:53,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((0 <= unique_id) && (1 <= him)) && (0 == ret) [2024-01-29 23:20:53,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] 0 <= unique_id [2024-01-29 23:20:53,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1377-L1382] 0 <= unique_id [2024-01-29 23:20:53,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1386-L1386] p == & S.ptop [2024-01-29 23:20:53,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1529-L1529] 1 <= unique_id [2024-01-29 23:20:53,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1520-L1520] 1 == x [2024-01-29 23:20:53,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1520-L1520] (1 == x) && (x == 1) [2024-01-29 23:20:53,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1483-L1483] 0 <= unique_id [2024-01-29 23:20:53,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] ((0 <= unique_id) && (0 <= ret)) && (1 <= him) [2024-01-29 23:20:53,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] (((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1) [2024-01-29 23:20:53,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] (((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] 0 <= unique_id [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] (((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (him != 0) [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] 0 <= localPop_ret [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] (phead == 0) && (phead == 0) [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-29 23:20:53,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] 0 <= localPop_ret [2024-01-29 23:20:53,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1579-L1579] (unsigned long )unused == 0UL [2024-01-29 23:20:53,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1403-L1403] 0 <= unique_id [2024-01-29 23:20:53,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1387-L1392] 0 <= unique_id [2024-01-29 23:20:53,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1387-L1392] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:53,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:53,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] ((0 <= unique_id) && (0 <= localPop_ret)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] ((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646) [2024-01-29 23:20:53,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] ((0 <= unique_id) && (0 <= localPop_ret)) && (localPop_ret <= 4) [2024-01-29 23:20:53,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] 0 <= unique_id [2024-01-29 23:20:53,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1588-L1588] (unsigned long )unused == 0UL [2024-01-29 23:20:53,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:53,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] 0 <= unique_id [2024-01-29 23:20:53,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:53,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] ((0 <= unique_id) && (p == & S.ptop)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1470-L1470] 0 <= unique_id [2024-01-29 23:20:53,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1594-L1594] (unsigned long )unused == 0UL [2024-01-29 23:20:53,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1583-L1583] (unsigned long )unused == 0UL [2024-01-29 23:20:53,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1481-L1485] 0 <= unique_id [2024-01-29 23:20:53,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:53,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-29 23:20:53,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] 0 <= unique_id [2024-01-29 23:20:53,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] (0 <= unique_id) && (0 == ret) [2024-01-29 23:20:53,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] ((0 <= unique_id) && (0 == ret)) && (him != 0) [2024-01-29 23:20:53,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] 0 <= unique_id [2024-01-29 23:20:53,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] ((0 <= unique_id) && (0 == ret)) && (ret == 0) [2024-01-29 23:20:53,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1573-L1573] (unsigned long )unused == 0UL [2024-01-29 23:20:53,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:53,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] ((0 <= unique_id) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] 0 <= unique_id [2024-01-29 23:20:53,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] ((0 <= unique_id) && (ret <= 1)) && (p == & collision) [2024-01-29 23:20:53,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1402-L1402] 0 <= unique_id [2024-01-29 23:20:53,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:53,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] 0 <= unique_id [2024-01-29 23:20:53,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] (1 <= unique_id) && (1 == x) [2024-01-29 23:20:53,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] ((1 <= unique_id) && (1 == x)) && (x == 1) [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] 1 <= unique_id [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1467-L1467] 0 <= unique_id [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1467-L1467] (0 <= unique_id) && (0 <= i) [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1379-L1379] 0 <= unique_id [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1607-L1607] (unsigned long )unused == 0UL [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] ((0 <= ret) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] 0 <= ret [2024-01-29 23:20:53,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] ((0 <= ret) && (ret <= 1)) && (p == & S.ptop) [2024-01-29 23:20:53,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1560-L1560] -2147483647 <= PopOpen [2024-01-29 23:20:53,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1560-L1560] (-2147483647 <= PopOpen) && (0 <= unique_id) [2024-01-29 23:20:53,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1422-L1433] 1 <= him [2024-01-29 23:20:53,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1422-L1433] (1 <= him) && (him != 0) [2024-01-29 23:20:53,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1522-L1522] x == 1 [2024-01-29 23:20:53,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] 0 <= localPop_ret [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1600-L1600] (unsigned long )unused == 0UL [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1412-L1412] 0 <= unique_id [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1519-L1519] 1 == x [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1519-L1519] (1 == x) && (x == 1) [2024-01-29 23:20:53,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1372] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:53,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1372] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:53,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1372] 0 <= unique_id [2024-01-29 23:20:53,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1423-L1432] 1 <= him [2024-01-29 23:20:53,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1423-L1432] (1 <= him) && (him != 0) [2024-01-29 23:20:53,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1391-L1391] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:53,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1391-L1391] 0 <= unique_id [2024-01-29 23:20:53,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] 0 <= unique_id [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (him != 0) [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1378-L1378] 0 <= unique_id [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1468-L1468] 0 <= unique_id [2024-01-29 23:20:53,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] ((0 <= unique_id) && (0 <= localPop_ret)) && (localPop_ret <= 4) [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] 0 <= unique_id [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] ((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646) [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] ((0 <= unique_id) && (0 <= localPop_ret)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1595-L1595] (unsigned long )unused == 0UL [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1572-L1572] (unsigned long )unused == 0UL [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] ((0 <= unique_id) && (0 <= ret)) && (ret <= 1) [2024-01-29 23:20:53,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] 0 <= unique_id [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] ((0 <= unique_id) && (0 <= ret)) && (1 <= him) [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (him != 0) [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1404-L1404] 0 <= unique_id [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1546-L1546] 1 == localPush1 [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1546-L1546] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:53,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] ((0 <= ret) && (ret <= 1)) && (p == & collision) [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] ((0 <= ret) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] 0 <= ret [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1425-L1425] (1 <= him) && (him != 0) [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1425-L1425] 1 <= him [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1466-L1466] 0 <= unique_id [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1521-L1523] x == 1 [2024-01-29 23:20:53,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] 0 <= ret [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 <= ret) && (1 <= him) [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 <= ret) && (him != 0) [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 <= ret) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] (0 <= unique_id) && (0 <= unique_id) [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] 0 <= unique_id [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1585-L1585] (unsigned long )unused == 0UL [2024-01-29 23:20:53,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1515-L1515] (1 == x) && (x == 1) [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1515-L1515] 1 == x [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1484-L1484] 0 <= unique_id [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] (4294967296LL + (long long )him) + (long long )mypid >= 0LL [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL + (long long )him) - (long long )mypid >= 0LL) [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967294LL - (long long )him) - (long long )mypid >= 0LL) [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL - (long long )him) + (long long )mypid >= 0LL) [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] 0 <= localPop_ret [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] (new == 0) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] new == 0 [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1409-L1409] 0 <= unique_id [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] (((1 <= him) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (ret == 0) [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:53,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] (1 <= him) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:53,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:53,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] 1 <= him [2024-01-29 23:20:53,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] (((1 <= him) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret) [2024-01-29 23:20:53,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((((1 <= him) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (ret == 0)) && (him != 0) [2024-01-29 23:20:53,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] (1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:53,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] 0 <= localPop_ret [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] 0 <= unique_id [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1582-L1582] (unsigned long )unused == 0UL [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1578-L1578] (unsigned long )unused == 0UL [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1584-L1584] (unsigned long )unused == 0UL [2024-01-29 23:20:53,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1360] 0 <= unique_id [2024-01-29 23:20:53,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1360] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:53,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1589-L1589] (unsigned long )unused == 0UL [2024-01-29 23:20:53,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] (((0 <= unique_id) && (0 <= localPop_ret)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] ((0 <= unique_id) && (0 <= localPop_ret)) && (localPop_ret <= 4) [2024-01-29 23:20:53,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:53,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] ((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646) [2024-01-29 23:20:53,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] 0 <= unique_id [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1516-L1516] (1 == x) && (x == 1) [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1516-L1516] 1 == x [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((0 <= unique_id) && (1 <= him)) && (ret == 0) [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] (((0 <= unique_id) && (1 <= him)) && (ret == 0)) && (him != 0) [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] 0 <= unique_id [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((0 <= unique_id) && (1 <= him)) && (0 == ret) [2024-01-29 23:20:53,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1421-L1421] 1 <= him [2024-01-29 23:20:53,360 INFO L98 nessWitnessExtractor]: Location invariant before [L1421-L1421] (1 <= him) && (him != 0) [2024-01-29 23:20:53,360 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] (S.ptop == 0) && (unique_id == 0) [2024-01-29 23:20:53,360 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] S.ptop == 0 [2024-01-29 23:20:53,360 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:53,360 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] ((S.ptop == 0) && (unique_id == 0)) && (PopOpen == 0) [2024-01-29 23:20:53,360 INFO L98 nessWitnessExtractor]: Location invariant before [L1559-L1559] 0 <= unique_id [2024-01-29 23:20:53,360 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] ((0 <= unique_id) && (ret <= 1)) && (new == 0) [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (((0 <= unique_id) && (ret <= 1)) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (((0 <= unique_id) && (ret <= 1)) && (new == 0)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] 0 <= unique_id [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1577-L1577] (unsigned long )unused == 0UL [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] (phead == 0) && (phead == 0) [2024-01-29 23:20:53,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] 0 <= unique_id [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] ((0 <= unique_id) && (1 <= him)) && (ret <= 1) [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] 0 <= unique_id [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] ((0 <= unique_id) && (1 <= him)) && (ret == 0 || ret == 1) [2024-01-29 23:20:53,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] ((0 <= unique_id) && (1 <= him)) && (him != 0) [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] 0 <= localPop_ret [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (0 <= localPop_ret) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (0 <= localPop_ret) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1381-L1381] 0 <= unique_id [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] 0 <= unique_id [2024-01-29 23:20:53,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (0 <= unique_id) && (localPop_ret <= 4) [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (0 <= unique_id) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1606-L1606] (unsigned long )unused == 0UL [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1551-L1551] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1551-L1551] 1 == localPush1 [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1431-L1431] 1 <= him [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1431-L1431] (1 <= him) && (him != 0) [2024-01-29 23:20:53,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:53,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:53,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] 0 <= localPop_ret [2024-01-29 23:20:53,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:53,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1571-L1571] (unsigned long )unused == 0UL [2024-01-29 23:20:53,419 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:20:53,983 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i[63614,63627] [2024-01-29 23:20:54,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:20:54,049 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:20:54,058 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned int __mode_t; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-29 23:20:54,146 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(new == 0) && (new == (ThreadInfo *)((void *)0))" at C: __VERIFIER_atomic_begin(); [1366] (Syntax Error: #34[rpar](0/43 - 0/44)) [2024-01-29 23:20:54,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bd2e36c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:20:54, skipping insertion in model container [2024-01-29 23:20:54,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:20:54,148 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:20:54,150 INFO L158 Benchmark]: Toolchain (without parser) took 1255.96ms. Allocated memory is still 174.1MB. Free memory was 141.6MB in the beginning and 101.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-01-29 23:20:54,150 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 174.1MB. Free memory is still 137.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:20:54,150 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 174.1MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:20:54,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1252.32ms. Allocated memory is still 174.1MB. Free memory was 141.6MB in the beginning and 101.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-01-29 23:20:54,153 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 0.18ms. Allocated memory is still 174.1MB. Free memory is still 137.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 174.1MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1252.32ms. Allocated memory is still 174.1MB. Free memory was 141.6MB in the beginning and 101.8MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1366]: Unsupported Syntax Unable to instrument "(new == 0) && (new == (ThreadInfo *)((void *)0))" at C: __VERIFIER_atomic_begin(); [1366] (Syntax Error: #34[rpar](0/43 - 0/44)) 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/elimination_backoff_stack.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/elimination_backoff_stack.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-8857f20-m [2024-01-29 23:20:56,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:20:56,550 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 23:20:56,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:20:56,556 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:20:56,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:20:56,591 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:20:56,591 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:20:56,592 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:20:56,596 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:20:56,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:20:56,597 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:20:56,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:20:56,599 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:20:56,599 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:20:56,600 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:20:56,600 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:20:56,600 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:20:56,600 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:20:56,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:20:56,601 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:20:56,602 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:20:56,602 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:20:56,602 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 23:20:56,603 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 23:20:56,603 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:20:56,603 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 23:20:56,603 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:20:56,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:20:56,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:20:56,605 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:20:56,605 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:20:56,606 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:20:56,606 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:20:56,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:20:56,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:20:56,607 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:20:56,607 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:20:56,608 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 23:20:56,608 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 23:20:56,608 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:20:56,608 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:20:56,609 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:20:56,609 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:20:56,609 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:20:56,609 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 23:20:56,610 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:20:56,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:20:56,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:20:56,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:20:56,979 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:20:56,979 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:20:56,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/elimination_backoff_stack.yml/witness.yml [2024-01-29 23:20:57,256 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:20:57,257 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:20:57,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-29 23:20:58,371 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:20:58,734 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:20:58,734 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-29 23:20:58,761 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/829d0c9de/08717f2910584ecaba4988961bd2a1a6/FLAG99f3a2ad2 [2024-01-29 23:20:58,778 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/829d0c9de/08717f2910584ecaba4988961bd2a1a6 [2024-01-29 23:20:58,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:20:58,780 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:20:58,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:20:58,783 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:20:58,787 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:20:58,788 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:57" (1/2) ... [2024-01-29 23:20:58,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@416f437e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:58, skipping insertion in model container [2024-01-29 23:20:58,789 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:20:57" (1/2) ... [2024-01-29 23:20:58,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55f58a9f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:20:58, skipping insertion in model container [2024-01-29 23:20:58,791 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:58" (2/2) ... [2024-01-29 23:20:58,791 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@416f437e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:20:58, skipping insertion in model container [2024-01-29 23:20:58,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:20:58" (2/2) ... [2024-01-29 23:20:58,792 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:20:59,383 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:20:59,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] 0 <= localPop_ret [2024-01-29 23:20:59,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 <= ret) && (him != 0) [2024-01-29 23:20:59,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] ((0 <= ret) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] 0 <= ret [2024-01-29 23:20:59,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:59,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] (0 <= ret) && (1 <= him) [2024-01-29 23:20:59,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1411-L1411] 0 <= unique_id [2024-01-29 23:20:59,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1470-L1470] 0 <= unique_id [2024-01-29 23:20:59,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1423-L1432] (1 <= him) && (him != 0) [2024-01-29 23:20:59,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1423-L1432] 1 <= him [2024-01-29 23:20:59,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:59,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] 0 <= unique_id [2024-01-29 23:20:59,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-29 23:20:59,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1469-L1469] 0 <= unique_id [2024-01-29 23:20:59,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] 0 <= unique_id [2024-01-29 23:20:59,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] (0 <= unique_id) && (0 <= unique_id) [2024-01-29 23:20:59,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1600-L1600] (unsigned long )unused == 0UL [2024-01-29 23:20:59,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] ((0 <= unique_id) && (0 <= ret)) && (p == & S.ptop) [2024-01-29 23:20:59,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] ((0 <= unique_id) && (0 <= ret)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] ((0 <= unique_id) && (0 <= ret)) && (ret <= 1) [2024-01-29 23:20:59,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] 0 <= unique_id [2024-01-29 23:20:59,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:59,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] 0 <= unique_id [2024-01-29 23:20:59,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-29 23:20:59,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] 0 <= localPop_ret [2024-01-29 23:20:59,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1590-L1590] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1606-L1606] (unsigned long )unused == 0UL [2024-01-29 23:20:59,392 INFO L98 nessWitnessExtractor]: Location invariant after [L1514-L1524] x == 1 [2024-01-29 23:20:59,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-29 23:20:59,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] (phead == 0) && (phead == 0) [2024-01-29 23:20:59,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] (0 <= unique_id) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] 0 <= unique_id [2024-01-29 23:20:59,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] (0 <= unique_id) && (localPop_ret <= 4) [2024-01-29 23:20:59,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] (0 <= unique_id) && (PopOpen <= 2147483646) [2024-01-29 23:20:59,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:59,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1381-L1381] 0 <= unique_id [2024-01-29 23:20:59,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1379-L1379] 0 <= unique_id [2024-01-29 23:20:59,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-29 23:20:59,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] (phead == 0) && (phead == 0) [2024-01-29 23:20:59,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1571-L1571] (unsigned long )unused == 0UL [2024-01-29 23:20:59,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] (1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:59,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:59,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] 1 <= him [2024-01-29 23:20:59,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && (ret == 0) [2024-01-29 23:20:59,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && (0 == ret) [2024-01-29 23:20:59,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && (him != 0) [2024-01-29 23:20:59,397 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:59,397 INFO L98 nessWitnessExtractor]: Location invariant before [L1490-L1490] ((1 <= him) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:59,398 INFO L98 nessWitnessExtractor]: Location invariant before [L1520-L1520] 1 == x [2024-01-29 23:20:59,398 INFO L98 nessWitnessExtractor]: Location invariant before [L1520-L1520] (1 == x) && (x == 1) [2024-01-29 23:20:59,398 INFO L98 nessWitnessExtractor]: Location invariant before [L1430-L1430] 1 <= him [2024-01-29 23:20:59,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1430-L1430] (1 <= him) && (him != 0) [2024-01-29 23:20:59,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] ((0 <= unique_id) && (1 == x)) && (x == 1) [2024-01-29 23:20:59,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] (0 <= unique_id) && (1 == x) [2024-01-29 23:20:59,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] 0 <= unique_id [2024-01-29 23:20:59,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] 0 <= localPop_ret [2024-01-29 23:20:59,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] (0 <= unique_id) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:59,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] 0 <= unique_id [2024-01-29 23:20:59,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:59,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1589-L1589] (unsigned long )unused == 0UL [2024-01-29 23:20:59,400 INFO L98 nessWitnessExtractor]: Location invariant after [L1562-L1568] 0 <= localPop_ret [2024-01-29 23:20:59,401 INFO L98 nessWitnessExtractor]: Location invariant after [L1562-L1568] (0 <= localPop_ret) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,401 INFO L98 nessWitnessExtractor]: Location invariant after [L1562-L1568] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1515-L1515] (1 == x) && (x == 1) [2024-01-29 23:20:59,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1515-L1515] 1 == x [2024-01-29 23:20:59,401 INFO L98 nessWitnessExtractor]: Location invariant after [L1542-L1544] 0 <= unique_id [2024-01-29 23:20:59,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1588-L1588] (unsigned long )unused == 0UL [2024-01-29 23:20:59,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] 0 <= v [2024-01-29 23:20:59,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] (0 <= v) && ((v == 0 || v == 1) || v == 2) [2024-01-29 23:20:59,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] (0 <= v) && (v <= 4) [2024-01-29 23:20:59,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1481-L1485] 0 <= unique_id [2024-01-29 23:20:59,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] 0 <= unique_id [2024-01-29 23:20:59,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:59,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (him != 0) [2024-01-29 23:20:59,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1578-L1578] (unsigned long )unused == 0UL [2024-01-29 23:20:59,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1482-L1482] 0 <= unique_id [2024-01-29 23:20:59,404 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,404 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] 0 <= unique_id [2024-01-29 23:20:59,404 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] ((0 <= unique_id) && (0 <= ret)) && (him != 0) [2024-01-29 23:20:59,404 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] ((0 <= unique_id) && (0 <= ret)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] ((0 <= unique_id) && (0 <= ret)) && (1 <= him) [2024-01-29 23:20:59,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] ((0 <= unique_id) && (0 <= ret)) && (ret <= 1) [2024-01-29 23:20:59,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] (0 <= unique_id) && (localPush1 == 1) [2024-01-29 23:20:59,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] 0 <= unique_id [2024-01-29 23:20:59,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:59,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1378-L1378] 0 <= unique_id [2024-01-29 23:20:59,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1409-L1409] 0 <= unique_id [2024-01-29 23:20:59,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] (0 <= localPop_ret) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] 0 <= localPop_ret [2024-01-29 23:20:59,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] ((0 <= localPop_ret) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] ((0 <= unique_id) && (1 <= him)) && (him != 0) [2024-01-29 23:20:59,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] 0 <= unique_id [2024-01-29 23:20:59,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] ((0 <= unique_id) && (1 <= him)) && (ret == 0) [2024-01-29 23:20:59,409 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1498] ((0 <= unique_id) && (1 <= him)) && (0 == ret) [2024-01-29 23:20:59,409 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,409 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,409 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,410 INFO L98 nessWitnessExtractor]: Location invariant before [L1602-L1602] 0 <= localPop_ret [2024-01-29 23:20:59,410 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] ((0 <= unique_id) && (0 <= ret)) && (ret <= 1) [2024-01-29 23:20:59,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] 0 <= unique_id [2024-01-29 23:20:59,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] (((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (him != 0) [2024-01-29 23:20:59,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] ((0 <= unique_id) && (0 <= ret)) && (1 <= him) [2024-01-29 23:20:59,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1506] (((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:59,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] 0 <= ret [2024-01-29 23:20:59,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] ((0 <= ret) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] ((0 <= ret) && (ret <= 1)) && (p == & collision) [2024-01-29 23:20:59,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1424-L1428] (1 <= him) && (him != 0) [2024-01-29 23:20:59,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1424-L1428] 1 <= him [2024-01-29 23:20:59,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:59,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] 0 <= unique_id [2024-01-29 23:20:59,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1546-L1546] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:59,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1546-L1546] 1 == localPush1 [2024-01-29 23:20:59,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] (0 <= unique_id) && (ret == 0) [2024-01-29 23:20:59,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] ((0 <= unique_id) && (ret == 0)) && (him != 0) [2024-01-29 23:20:59,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] 0 <= unique_id [2024-01-29 23:20:59,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] (0 <= unique_id) && (0 == ret) [2024-01-29 23:20:59,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1497] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:59,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:59,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] 0 <= unique_id [2024-01-29 23:20:59,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1609-L1609] 0 <= localPop_ret [2024-01-29 23:20:59,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1483-L1483] 0 <= unique_id [2024-01-29 23:20:59,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1551-L1551] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:59,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1551-L1551] 1 == localPush1 [2024-01-29 23:20:59,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1402-L1402] 0 <= unique_id [2024-01-29 23:20:59,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1360] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:59,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1360] 0 <= unique_id [2024-01-29 23:20:59,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1372] 0 <= unique_id [2024-01-29 23:20:59,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1372] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:59,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1372] (0 <= unique_id) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:59,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] 0 <= unique_id [2024-01-29 23:20:59,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:59,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1572-L1572] (unsigned long )unused == 0UL [2024-01-29 23:20:59,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] 0 <= unique_id [2024-01-29 23:20:59,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] (0 <= unique_id) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:59,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:59,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1468-L1468] 0 <= unique_id [2024-01-29 23:20:59,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] 0 <= unique_id [2024-01-29 23:20:59,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (him != 0) [2024-01-29 23:20:59,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,426 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:59,426 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,426 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1389-L1389] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:59,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1389-L1389] 0 <= unique_id [2024-01-29 23:20:59,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1522-L1522] x == 1 [2024-01-29 23:20:59,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1486-L1486] 0 <= unique_id [2024-01-29 23:20:59,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] (1 <= unique_id) && (1 == x) [2024-01-29 23:20:59,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] ((1 <= unique_id) && (1 == x)) && (x == 1) [2024-01-29 23:20:59,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] 1 <= unique_id [2024-01-29 23:20:59,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1404-L1404] 0 <= unique_id [2024-01-29 23:20:59,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] (0 <= unique_id) && (p == & collision) [2024-01-29 23:20:59,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] 0 <= unique_id [2024-01-29 23:20:59,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1388-L1388] 0 <= unique_id [2024-01-29 23:20:59,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1388-L1388] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:59,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1401-L1401] (0 <= unique_id) && (0 <= i) [2024-01-29 23:20:59,430 INFO L98 nessWitnessExtractor]: Location invariant before [L1401-L1401] 0 <= unique_id [2024-01-29 23:20:59,430 INFO L98 nessWitnessExtractor]: Location invariant before [L1573-L1573] (unsigned long )unused == 0UL [2024-01-29 23:20:59,431 INFO L98 nessWitnessExtractor]: Location invariant before [L1570-L1570] (unsigned long )unused == 0UL [2024-01-29 23:20:59,431 INFO L98 nessWitnessExtractor]: Location invariant before [L1577-L1577] (unsigned long )unused == 0UL [2024-01-29 23:20:59,434 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] (0 <= unique_id) && (localPush1 == 1) [2024-01-29 23:20:59,435 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] 0 <= unique_id [2024-01-29 23:20:59,435 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:59,435 INFO L98 nessWitnessExtractor]: Location invariant after [L1545-L1549] 1 == localPush1 [2024-01-29 23:20:59,442 INFO L98 nessWitnessExtractor]: Location invariant after [L1545-L1549] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:59,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] (0 <= ret) && (p == & S.ptop) [2024-01-29 23:20:59,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] ((0 <= ret) && (p == & S.ptop)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] 0 <= ret [2024-01-29 23:20:59,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:59,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] 0 <= localPop_ret [2024-01-29 23:20:59,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (0 <= localPop_ret) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (0 <= localPop_ret) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] ((S.ptop == 0) && (collision == 0)) && (PopOpen == 0) [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] S.ptop == 0 [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] ((S.ptop == 0) && (collision == 0)) && (unique_id == 0) [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1467-L1467] (0 <= unique_id) && (0 <= i) [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1467-L1467] 0 <= unique_id [2024-01-29 23:20:59,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1425-L1425] 1 <= him [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1425-L1425] (1 <= him) && (him != 0) [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] (new == 0) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] new == 0 [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] (0 <= unique_id) && (PopOpen <= 2147483646) [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] ((0 <= unique_id) && (PopOpen <= 2147483646)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] ((0 <= unique_id) && (PopOpen <= 2147483646)) && (localPop_ret <= 4) [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] 0 <= unique_id [2024-01-29 23:20:59,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:59,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1582-L1582] (unsigned long )unused == 0UL [2024-01-29 23:20:59,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1377-L1382] 0 <= unique_id [2024-01-29 23:20:59,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1421-L1421] 1 <= him [2024-01-29 23:20:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L1421-L1421] (1 <= him) && (him != 0) [2024-01-29 23:20:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L1521-L1523] x == 1 [2024-01-29 23:20:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L1576-L1576] (unsigned long )unused == 0UL [2024-01-29 23:20:59,446 INFO L98 nessWitnessExtractor]: Location invariant before [L1484-L1484] 0 <= unique_id [2024-01-29 23:20:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L1595-L1595] (unsigned long )unused == 0UL [2024-01-29 23:20:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L1519-L1519] 1 == x [2024-01-29 23:20:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L1519-L1519] (1 == x) && (x == 1) [2024-01-29 23:20:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L1560-L1560] -2147483647 <= PopOpen [2024-01-29 23:20:59,447 INFO L98 nessWitnessExtractor]: Location invariant before [L1560-L1560] (-2147483647 <= PopOpen) && (0 <= unique_id) [2024-01-29 23:20:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] (1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && (him != 0) [2024-01-29 23:20:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] 1 <= him [2024-01-29 23:20:59,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:59,449 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967294LL - (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:59,449 INFO L98 nessWitnessExtractor]: Location invariant before [L1489-L1489] ((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL + (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:59,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] 0 <= unique_id [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (0 <= unique_id) && (new == 0) [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (0 <= unique_id) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (0 <= unique_id) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1391-L1391] 0 <= unique_id [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1391-L1391] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:59,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] 0 <= v [2024-01-29 23:20:59,454 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] (0 <= v) && (v <= 4) [2024-01-29 23:20:59,454 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] (0 <= v) && ((v == 0 || v == 1) || v == 2) [2024-01-29 23:20:59,454 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] ((S.ptop == 0) && (unique_id == 0)) && (PopOpen == 0) [2024-01-29 23:20:59,454 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] (S.ptop == 0) && (unique_id == 0) [2024-01-29 23:20:59,454 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] S.ptop == 0 [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant before [L1585-L1585] (unsigned long )unused == 0UL [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant after [L1550-L1556] 1 == localPush1 [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant after [L1550-L1556] (1 == localPush1) && (localPush1 == 1) [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant before [L1386-L1386] p == & S.ptop [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (0 <= unique_id) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] 0 <= unique_id [2024-01-29 23:20:59,455 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (0 <= unique_id) && (localPop_ret <= 4) [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1579-L1579] (unsigned long )unused == 0UL [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((0 <= unique_id) && (1 <= him)) && (ret == 0) [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] 0 <= unique_id [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((0 <= unique_id) && (1 <= him)) && (0 == ret) [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] (((0 <= unique_id) && (1 <= him)) && (ret == 0)) && (him != 0) [2024-01-29 23:20:59,456 INFO L98 nessWitnessExtractor]: Location invariant before [L1601-L1601] (unsigned long )unused == 0UL [2024-01-29 23:20:59,457 INFO L98 nessWitnessExtractor]: Location invariant before [L1400-L1400] 0 <= unique_id [2024-01-29 23:20:59,457 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] (4294967296LL + (long long )him) + (long long )mypid >= 0LL [2024-01-29 23:20:59,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967294LL - (long long )him) - (long long )mypid >= 0LL) [2024-01-29 23:20:59,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL - (long long )him) + (long long )mypid >= 0LL) [2024-01-29 23:20:59,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL + (long long )him) - (long long )mypid >= 0LL) [2024-01-29 23:20:59,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1584-L1584] (unsigned long )unused == 0UL [2024-01-29 23:20:59,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1387-L1392] (0 <= unique_id) && (p == & S.ptop) [2024-01-29 23:20:59,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1387-L1392] 0 <= unique_id [2024-01-29 23:20:59,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1412-L1412] 0 <= unique_id [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] 0 <= unique_id [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && (ret == 0) [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && (0 == ret) [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL) [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && (him != 0) [2024-01-29 23:20:59,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] (0 <= unique_id) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL) [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] (S.ptop == 0) && (unique_id == 0) [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] ((S.ptop == 0) && (unique_id == 0)) && (PopOpen == 0) [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] S.ptop == 0 [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1583-L1583] (unsigned long )unused == 0UL [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1607-L1607] (unsigned long )unused == 0UL [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1422-L1433] (1 <= him) && (him != 0) [2024-01-29 23:20:59,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1422-L1433] 1 <= him [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] (0 <= unique_id) && (localPush1 == 1) [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] 0 <= unique_id [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1410-L1410] 0 <= unique_id [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1410-L1410] (0 <= unique_id) && (0 <= i) [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (((0 <= unique_id) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] ((0 <= unique_id) && (ret <= 1)) && (him != 0) [2024-01-29 23:20:59,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] 0 <= unique_id [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1354-L1354] p == & collision [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1591-L1591] 0 <= localPop_ret [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] ((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646) [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] (((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] (((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && (localPop_ret <= 4) [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] (0 <= unique_id) && (0 <= localPop_ret) [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] 0 <= unique_id [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] (0 <= ret) && (new == (ThreadInfo *)((void *)0)) [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] ((0 <= ret) && (new == (ThreadInfo *)((void *)0))) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] 0 <= ret [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] (0 <= ret) && (new == 0) [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] (0 <= ret) && (ret <= 1) [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] 0 <= unique_id [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 <= unique_id) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 <= unique_id) && (him != 0) [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1528-L1528] 0 <= unique_id [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1413-L1413] 0 <= unique_id [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1529-L1529] 1 <= unique_id [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] ((S.ptop == 0) && (collision == 0)) && (unique_id == 0) [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] (S.ptop == 0) && (collision == 0) [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] (((S.ptop == 0) && (collision == 0)) && (unique_id == 0)) && (PopOpen == 0) [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant after [L1511-L1513] S.ptop == 0 [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:59,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] ((0 <= unique_id) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] 0 <= unique_id [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] ((0 <= unique_id) && (ret <= 1)) && (p == & collision) [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] 0 <= unique_id [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] (0 <= unique_id) && (1 == localPush1) [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] (0 <= unique_id) && (localPush1 == 1) [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] (0 <= unique_id) && (ret <= 1) [2024-01-29 23:20:59,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] ((0 <= unique_id) && (ret <= 1)) && (him != 0) [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] 0 <= unique_id [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] (0 <= unique_id) && (0 <= ret) [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1507] ((0 <= unique_id) && (ret <= 1)) && (ret == 0 || ret == 1) [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1431-L1431] 1 <= him [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1431-L1431] (1 <= him) && (him != 0) [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= unique_id [2024-01-29 23:20:59,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1466-L1466] 0 <= unique_id [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1594-L1594] (unsigned long )unused == 0UL [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] (0 <= localPop_ret) && (localPop_ret <= 4) [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL) [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] 0 <= localPop_ret [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1516-L1516] (1 == x) && (x == 1) [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1516-L1516] 1 == x [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1403-L1403] 0 <= unique_id [2024-01-29 23:20:59,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1559-L1559] 0 <= unique_id [2024-01-29 23:20:59,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1460-L1460] phead == 0 [2024-01-29 23:20:59,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] (0 <= unique_id) && (1 <= him) [2024-01-29 23:20:59,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] 0 <= unique_id [2024-01-29 23:20:59,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((0 <= unique_id) && (1 <= him)) && (him != 0) [2024-01-29 23:20:59,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((0 <= unique_id) && (1 <= him)) && (ret == 0) [2024-01-29 23:20:59,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((0 <= unique_id) && (1 <= him)) && (0 == ret) [2024-01-29 23:20:59,536 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:21:00,047 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/elimination_backoff_stack.i[63614,63627] [2024-01-29 23:21:00,087 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:21:00,108 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:21:00,118 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned int __mode_t; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-29 23:21:00,185 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(new == 0) && (new == (ThreadInfo *)((void *)0))" at C: __VERIFIER_atomic_begin(); [1366] (Syntax Error: #34[rpar](0/43 - 0/44)) [2024-01-29 23:21:00,187 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55f58a9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:21:00, skipping insertion in model container [2024-01-29 23:21:00,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:21:00,187 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:21:00,190 INFO L158 Benchmark]: Toolchain (without parser) took 1408.57ms. Allocated memory is still 73.4MB. Free memory was 40.0MB in the beginning and 39.1MB in the end (delta: 894.4kB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-01-29 23:21:00,190 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:21:00,190 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:21:00,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1404.82ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 39.1MB in the end (delta: 508.9kB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-01-29 23:21:00,192 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 0.19ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1404.82ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 39.1MB in the end (delta: 508.9kB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1366]: Unsupported Syntax Unable to instrument "(new == 0) && (new == (ThreadInfo *)((void *)0))" at C: __VERIFIER_atomic_begin(); [1366] (Syntax Error: #34[rpar](0/43 - 0/44)) 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