./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 fced0e87 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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:26:58,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:26:58,902 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:26:58,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:26:58,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:26:58,928 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:26:58,929 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:26:58,929 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:26:58,930 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:26:58,933 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:26:58,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:26:58,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:26:58,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:26:58,935 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:26:58,935 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:26:58,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:26:58,935 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:26:58,935 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:26:58,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:26:58,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:26:58,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:26:58,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:26:58,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:26:58,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:26:58,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:26:58,937 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:26:58,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:26:58,937 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:26:58,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:26:58,938 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:26:58,939 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:26:58,939 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:26:58,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:26:58,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:26:58,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:26:58,940 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:26:58,940 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:26:58,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:26:58,940 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:26:58,940 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:26:58,940 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:26:58,941 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:26:58,941 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:26:58,941 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:26:59,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:26:59,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:26:59,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:26:59,200 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:26:59,200 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:26:59,202 INFO L431 ainManager$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 [2024-01-31 16:26:59,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:26:59,404 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:26:59,405 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-31 16:27:00,321 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:27:00,570 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:27:00,571 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-31 16:27:00,592 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd1b1e69b/b9a60201d8b647cdb46d61ac3606aba1/FLAG7cb65668f [2024-01-31 16:27:00,605 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd1b1e69b/b9a60201d8b647cdb46d61ac3606aba1 [2024-01-31 16:27:00,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:27:00,606 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:27:00,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:00,609 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:27:00,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:27:00,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:26:59" (1/2) ... [2024-01-31 16:27:00,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cc532b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:00, skipping insertion in model container [2024-01-31 16:27:00,614 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:26:59" (1/2) ... [2024-01-31 16:27:00,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f436708 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:00, skipping insertion in model container [2024-01-31 16:27:00,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:00" (2/2) ... [2024-01-31 16:27:00,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cc532b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:00, skipping insertion in model container [2024-01-31 16:27:00,616 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:00" (2/2) ... [2024-01-31 16:27:00,617 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:27:01,133 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:27:01,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1578-L1578] (unsigned long )unused == 0UL [2024-01-31 16:27:01,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1388-L1388] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:01,134 INFO L98 nessWitnessExtractor]: Location invariant before [L1425-L1425] (1 <= him) && (him != 0) [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1379-L1379] 0 <= unique_id [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] (((S.ptop == 0) && (collision == 0)) && (unique_id == 0)) && (PopOpen == 0) [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1411-L1411] 0 <= unique_id [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1401-L1401] (0 <= unique_id) && (0 <= i) [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant after [L1595-L1595] (unsigned long )unused == 0UL [2024-01-31 16:27:01,135 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1492] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1500] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1584-L1584] (unsigned long )unused == 0UL [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1381-L1381] 0 <= unique_id [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1404-L1404] 0 <= unique_id [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1423-L1423] (1 <= him) && (him != 0) [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1486-L1486] 0 <= unique_id [2024-01-31 16:27:01,136 INFO L98 nessWitnessExtractor]: Location invariant before [L1606-L1606] (unsigned long )unused == 0UL [2024-01-31 16:27:01,137 INFO L98 nessWitnessExtractor]: Location invariant before [L1470-L1470] 0 <= unique_id [2024-01-31 16:27:01,137 INFO L98 nessWitnessExtractor]: Location invariant before [L1391-L1391] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:01,137 INFO L98 nessWitnessExtractor]: Location invariant before [L1560-L1560] (-2147483647 <= PopOpen) && (0 <= unique_id) [2024-01-31 16:27:01,137 INFO L98 nessWitnessExtractor]: Location invariant after [L1589-L1589] (unsigned long )unused == 0UL [2024-01-31 16:27:01,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:01,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:01,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1576-L1576] (unsigned long )unused == 0UL [2024-01-31 16:27:01,138 INFO L98 nessWitnessExtractor]: Location invariant after [L1515-L1515] (1 == x) && (x == 1) [2024-01-31 16:27:01,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1579-L1579] (unsigned long )unused == 0UL [2024-01-31 16:27:01,138 INFO L98 nessWitnessExtractor]: Location invariant after [L1489-L1489] (((((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL + (long long )mypid) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )mypid) - (long long )ret >= 0LL)) && (him != 0) [2024-01-31 16:27:01,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1583-L1583] (unsigned long )unused == 0UL [2024-01-31 16:27:01,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1403-L1403] 0 <= unique_id [2024-01-31 16:27:01,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:01,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:01,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1412-L1412] 0 <= unique_id [2024-01-31 16:27:01,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1468-L1468] 0 <= unique_id [2024-01-31 16:27:01,140 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) [2024-01-31 16:27:01,140 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:01,140 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,141 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)) && ((4294967295LL + (long long )mypid) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )mypid) - (long long )ret >= 0LL)) && (him != 0) [2024-01-31 16:27:01,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1589-L1589] (unsigned long )unused == 0UL [2024-01-31 16:27:01,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1409-L1409] 0 <= unique_id [2024-01-31 16:27:01,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1481-L1481] 0 <= unique_id [2024-01-31 16:27:01,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1522-L1522] x == 1 [2024-01-31 16:27:01,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1387-L1387] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:01,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1528-L1528] 0 <= unique_id [2024-01-31 16:27:01,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] ((((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (p == & S.ptop)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,142 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) [2024-01-31 16:27:01,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1571-L1571] (unsigned long )unused == 0UL [2024-01-31 16:27:01,142 INFO L98 nessWitnessExtractor]: Location invariant after [L1543-L1543] 0 <= unique_id [2024-01-31 16:27:01,143 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] 0 <= unique_id [2024-01-31 16:27:01,143 INFO L98 nessWitnessExtractor]: Location invariant after [L1400-L1400] 0 <= unique_id [2024-01-31 16:27:01,143 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,143 INFO L98 nessWitnessExtractor]: Location invariant before [L1377-L1377] 0 <= unique_id [2024-01-31 16:27:01,143 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] (((S.ptop == 0) && (collision == 0)) && (unique_id == 0)) && (PopOpen == 0) [2024-01-31 16:27:01,144 INFO L98 nessWitnessExtractor]: Location invariant before [L1529-L1529] 1 <= unique_id [2024-01-31 16:27:01,144 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] (new == 0) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:01,145 INFO L98 nessWitnessExtractor]: Location invariant before [L1594-L1594] (unsigned long )unused == 0UL [2024-01-31 16:27:01,145 INFO L98 nessWitnessExtractor]: Location invariant before [L1515-L1515] (1 == x) && (x == 1) [2024-01-31 16:27:01,145 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] (((S.ptop == 0) && (collision == 0)) && (unique_id == 0)) && (PopOpen == 0) [2024-01-31 16:27:01,145 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:01,145 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:01,145 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) [2024-01-31 16:27:01,145 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:01,145 INFO L98 nessWitnessExtractor]: Location invariant before [L1572-L1572] (unsigned long )unused == 0UL [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1573-L1573] (unsigned long )unused == 0UL [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] ((0 <= v) && (v <= 4)) && ((v == 0 || v == 1) || v == 2) [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1607-L1607] (unsigned long )unused == 0UL [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] ((((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (p == & collision)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1469-L1469] 0 <= unique_id [2024-01-31 16:27:01,146 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] ((((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1460-L1460] phead == 0 [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1483-L1483] 0 <= unique_id [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1400-L1400] 0 <= unique_id [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant after [L1601-L1601] (unsigned long )unused == 0UL [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1516-L1516] (1 == x) && (x == 1) [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1424-L1424] (1 <= him) && (him != 0) [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] ((((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1521-L1521] x == 1 [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1422-L1422] (1 <= him) && (him != 0) [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant after [L1491-L1491] ((((((((0 <= unique_id) && (1 <= him)) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (((0 <= unique_id) && (0 <= localPop_ret)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1588-L1588] (unsigned long )unused == 0UL [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] ((0 <= v) && (v <= 4)) && ((v == 0 || v == 1) || v == 2) [2024-01-31 16:27:01,148 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) [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1499] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1559-L1559] 0 <= unique_id [2024-01-31 16:27:01,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1582-L1582] (unsigned long )unused == 0UL [2024-01-31 16:27:01,149 INFO L98 nessWitnessExtractor]: Location invariant before [L1600-L1600] (unsigned long )unused == 0UL [2024-01-31 16:27:01,149 INFO L98 nessWitnessExtractor]: Location invariant before [L1467-L1467] (0 <= unique_id) && (0 <= i) [2024-01-31 16:27:01,149 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:01,149 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] ((1 <= unique_id) && (1 == x)) && (x == 1) [2024-01-31 16:27:01,149 INFO L98 nessWitnessExtractor]: Location invariant before [L1570-L1570] (unsigned long )unused == 0UL [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1410-L1410] (0 <= unique_id) && (0 <= i) [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1354-L1354] p == & collision [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant after [L1466-L1466] 0 <= unique_id [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1546-L1546] (1 == localPush1) && (localPush1 == 1) [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1413-L1413] 0 <= unique_id [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1595-L1595] (unsigned long )unused == 0UL [2024-01-31 16:27:01,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1378-L1378] 0 <= unique_id [2024-01-31 16:27:01,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1482-L1482] 0 <= unique_id [2024-01-31 16:27:01,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1601-L1601] (unsigned long )unused == 0UL [2024-01-31 16:27:01,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1520-L1520] (1 == x) && (x == 1) [2024-01-31 16:27:01,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] ((((0 <= ret) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,152 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)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:01,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1493] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:01,153 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] (((0 <= ret) && (ret <= 1)) && (p == & collision)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,153 INFO L98 nessWitnessExtractor]: Location invariant before [L1484-L1484] 0 <= unique_id [2024-01-31 16:27:01,153 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] (((0 <= ret) && (ret <= 1)) && (p == & S.ptop)) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,153 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1430-L1430] (1 <= him) && (him != 0) [2024-01-31 16:27:01,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] ((((0 <= ret) && (ret <= 1)) && (new == 0)) && (new == (ThreadInfo *)((void *)0))) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-31 16:27:01,154 INFO L98 nessWitnessExtractor]: Location invariant after [L1482-L1482] 0 <= unique_id [2024-01-31 16:27:01,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1519-L1519] (1 == x) && (x == 1) [2024-01-31 16:27:01,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1431-L1431] (1 <= him) && (him != 0) [2024-01-31 16:27:01,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1386-L1386] p == & S.ptop [2024-01-31 16:27:01,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1367] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:01,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:01,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1421-L1421] (1 <= him) && (him != 0) [2024-01-31 16:27:01,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1466-L1466] 0 <= unique_id [2024-01-31 16:27:01,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1551-L1551] (1 == localPush1) && (localPush1 == 1) [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1389-L1389] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant after [L1459-L1459] phead == 0 [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] ((((((((0 <= unique_id) && (1 <= him)) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1402-L1402] 0 <= unique_id [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (((((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (new == 0)) && (new == (ThreadInfo *)((void *)0))) && (ret == 0 || ret == 1) [2024-01-31 16:27:01,156 INFO L98 nessWitnessExtractor]: Location invariant after [L1416-L1416] ((((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL - (long long )him) + (long long )mypid >= 0LL)) && ((4294967295LL + (long long )him) - (long long )mypid >= 0LL)) && ((4294967294LL - (long long )him) - (long long )mypid >= 0LL) [2024-01-31 16:27:01,157 INFO L98 nessWitnessExtractor]: Location invariant after [L1409-L1409] 0 <= unique_id [2024-01-31 16:27:01,157 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] ((((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,157 INFO L98 nessWitnessExtractor]: Location invariant before [L1577-L1577] (unsigned long )unused == 0UL [2024-01-31 16:27:01,157 INFO L98 nessWitnessExtractor]: Location invariant after [L1607-L1607] (unsigned long )unused == 0UL [2024-01-31 16:27:01,158 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:01,158 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] 0 <= unique_id [2024-01-31 16:27:01,158 INFO L98 nessWitnessExtractor]: Location invariant before [L1585-L1585] (unsigned long )unused == 0UL [2024-01-31 16:27:01,158 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] ((0 <= unique_id) && (1 == x)) && (x == 1) [2024-01-31 16:27:01,158 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL - (long long )him) + (long long )mypid >= 0LL)) && ((4294967295LL + (long long )him) - (long long )mypid >= 0LL)) && ((4294967294LL - (long long )him) - (long long )mypid >= 0LL) [2024-01-31 16:27:01,159 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:01,204 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:27:01,490 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:27:01,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f436708 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:01, skipping insertion in model container [2024-01-31 16:27:01,490 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:01,491 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:27:01,492 INFO L158 Benchmark]: Toolchain (without parser) took 885.03ms. Allocated memory is still 157.3MB. Free memory was 101.1MB in the beginning and 67.6MB in the end (delta: 33.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-01-31 16:27:01,493 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 100.7MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:01,493 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:01,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 882.11ms. Allocated memory is still 157.3MB. Free memory was 101.1MB in the beginning and 67.6MB in the end (delta: 33.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-01-31 16:27:01,496 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 0.13ms. Allocated memory is still 100.7MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 882.11ms. Allocated memory is still 157.3MB. Free memory was 101.1MB in the beginning and 67.6MB in the end (delta: 33.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 762]: Unsupported Syntax Undefined type __compar_fn_t 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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:27:03,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:27:03,243 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:27:03,247 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:27:03,248 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:27:03,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:27:03,273 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:27:03,273 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:27:03,273 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:27:03,273 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:27:03,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:27:03,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:27:03,274 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:27:03,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:27:03,278 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:27:03,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:27:03,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:27:03,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:27:03,279 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:27:03,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:27:03,280 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:27:03,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:27:03,281 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:27:03,281 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:27:03,281 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:27:03,281 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:27:03,282 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:27:03,282 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:27:03,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:27:03,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:27:03,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:27:03,283 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:27:03,283 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:27:03,284 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:27:03,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:27:03,284 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:27:03,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:27:03,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:27:03,285 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:27:03,285 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:27:03,285 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:27:03,286 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:27:03,286 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:27:03,286 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:27:03,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:27:03,286 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:27:03,286 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:27:03,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:27:03,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:27:03,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:27:03,541 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:27:03,543 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:27:03,545 INFO L431 ainManager$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 [2024-01-31 16:27:03,752 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:27:03,752 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:27:03,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-31 16:27:04,857 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:27:05,123 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:27:05,123 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-01-31 16:27:05,141 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9ffda31f/6f174598c7404f4bbc55498e9c392877/FLAG3055dbeaa [2024-01-31 16:27:05,152 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9ffda31f/6f174598c7404f4bbc55498e9c392877 [2024-01-31 16:27:05,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:27:05,155 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:27:05,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:05,158 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:27:05,161 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:27:05,162 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:03" (1/2) ... [2024-01-31 16:27:05,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61673fe0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:05, skipping insertion in model container [2024-01-31 16:27:05,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:27:03" (1/2) ... [2024-01-31 16:27:05,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c504710 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:27:05, skipping insertion in model container [2024-01-31 16:27:05,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:05" (2/2) ... [2024-01-31 16:27:05,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61673fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:05, skipping insertion in model container [2024-01-31 16:27:05,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:27:05" (2/2) ... [2024-01-31 16:27:05,173 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:27:05,653 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:27:05,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1403-L1403] 0 <= unique_id [2024-01-31 16:27:05,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1555-L1555] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:05,654 INFO L98 nessWitnessExtractor]: Location invariant after [L1589-L1589] (unsigned long )unused == 0UL [2024-01-31 16:27:05,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1607-L1607] (unsigned long )unused == 0UL [2024-01-31 16:27:05,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1520-L1520] (1 == x) && (x == 1) [2024-01-31 16:27:05,655 INFO L98 nessWitnessExtractor]: Location invariant before [L1411-L1411] 0 <= unique_id [2024-01-31 16:27:05,655 INFO L98 nessWitnessExtractor]: Location invariant before [L1552-L1552] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:05,655 INFO L98 nessWitnessExtractor]: Location invariant before [L1379-L1379] 0 <= unique_id [2024-01-31 16:27:05,655 INFO L98 nessWitnessExtractor]: Location invariant before [L1491-L1491] ((((((((0 <= unique_id) && (1 <= him)) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1576-L1576] (unsigned long )unused == 0UL [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1594-L1594] (unsigned long )unused == 0UL [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1468-L1468] 0 <= unique_id [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1494-L1494] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1469-L1469] 0 <= unique_id [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1509-L1509] ((((0 <= ret) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1563-L1563] ((0 <= localPop_ret) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,656 INFO L98 nessWitnessExtractor]: Location invariant before [L1467-L1467] (0 <= unique_id) && (0 <= i) [2024-01-31 16:27:05,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1515-L1515] (1 == x) && (x == 1) [2024-01-31 16:27:05,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1369-L1369] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:05,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1389-L1389] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:05,657 INFO L98 nessWitnessExtractor]: Location invariant after [L1491-L1491] ((((((((0 <= unique_id) && (1 <= him)) && ((2147483648LL + (long long )mypid) + (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:05,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1481-L1481] 0 <= unique_id [2024-01-31 16:27:05,658 INFO L98 nessWitnessExtractor]: Location invariant after [L1607-L1607] (unsigned long )unused == 0UL [2024-01-31 16:27:05,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1402-L1402] 0 <= unique_id [2024-01-31 16:27:05,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1401-L1401] (0 <= unique_id) && (0 <= i) [2024-01-31 16:27:05,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1608-L1608] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1571-L1571] (unsigned long )unused == 0UL [2024-01-31 16:27:05,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1554-L1554] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:05,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1522-L1522] x == 1 [2024-01-31 16:27:05,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1600-L1600] (unsigned long )unused == 0UL [2024-01-31 16:27:05,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1517-L1517] ((0 <= unique_id) && (1 == x)) && (x == 1) [2024-01-31 16:27:05,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1565-L1565] ((((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1400-L1400] 0 <= unique_id [2024-01-31 16:27:05,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1413-L1413] 0 <= unique_id [2024-01-31 16:27:05,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1431-L1431] (1 <= him) && (him != 0) [2024-01-31 16:27:05,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1354-L1354] p == & collision [2024-01-31 16:27:05,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1597-L1597] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1373-L1373] (((((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (new == 0)) && (new == (ThreadInfo *)((void *)0))) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] 0 <= unique_id [2024-01-31 16:27:05,661 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) [2024-01-31 16:27:05,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1393-L1393] ((((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (p == & S.ptop)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1505-L1505] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,662 INFO L98 nessWitnessExtractor]: Location invariant after [L1409-L1409] 0 <= unique_id [2024-01-31 16:27:05,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1388-L1388] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:05,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1528-L1528] 0 <= unique_id [2024-01-31 16:27:05,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1536-L1536] ((0 <= v) && (v <= 4)) && ((v == 0 || v == 1) || v == 2) [2024-01-31 16:27:05,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1362-L1362] (((0 <= ret) && (ret <= 1)) && (p == & collision)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1356-L1356] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:05,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1374-L1374] ((((0 <= ret) && (ret <= 1)) && (new == 0)) && (new == (ThreadInfo *)((void *)0))) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1430-L1430] (1 <= him) && (him != 0) [2024-01-31 16:27:05,663 INFO L98 nessWitnessExtractor]: Location invariant after [L1466-L1466] 0 <= unique_id [2024-01-31 16:27:05,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1486-L1486] 0 <= unique_id [2024-01-31 16:27:05,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1482-L1482] 0 <= unique_id [2024-01-31 16:27:05,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1551-L1551] (1 == localPush1) && (localPush1 == 1) [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant after [L1482-L1482] 0 <= unique_id [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1484-L1484] 0 <= unique_id [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1529-L1529] 1 <= unique_id [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1378-L1378] 0 <= unique_id [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1460-L1460] phead == 0 [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1535-L1535] ((0 <= v) && (v <= 4)) && ((v == 0 || v == 1) || v == 2) [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant after [L1543-L1543] 0 <= unique_id [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1543-L1543] 0 <= unique_id [2024-01-31 16:27:05,665 INFO L98 nessWitnessExtractor]: Location invariant before [L1512-L1512] (((S.ptop == 0) && (collision == 0)) && (unique_id == 0)) && (PopOpen == 0) [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant before [L1377-L1377] 0 <= unique_id [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant after [L1601-L1601] (unsigned long )unused == 0UL [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant before [L1508-L1508] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant after [L1459-L1459] phead == 0 [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant before [L1547-L1547] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant before [L1614-L1614] (((S.ptop == 0) && (collision == 0)) && (unique_id == 0)) && (PopOpen == 0) [2024-01-31 16:27:05,666 INFO L98 nessWitnessExtractor]: Location invariant before [L1404-L1404] 0 <= unique_id [2024-01-31 16:27:05,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1596-L1596] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,667 INFO L98 nessWitnessExtractor]: Location invariant after [L1515-L1515] (1 == x) && (x == 1) [2024-01-31 16:27:05,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1518-L1518] ((1 <= unique_id) && (1 == x)) && (x == 1) [2024-01-31 16:27:05,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1483-L1483] 0 <= unique_id [2024-01-31 16:27:05,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1573-L1573] (unsigned long )unused == 0UL [2024-01-31 16:27:05,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1394-L1394] (((0 <= ret) && (ret <= 1)) && (p == & S.ptop)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,667 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)) && ((2147483648LL + (long long )mypid) - (long long )ret >= 0LL)) && ((2147483647LL - (long long )mypid) - (long long )ret >= 0LL)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1368-L1368] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1601-L1601] (unsigned long )unused == 0UL [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1606-L1606] (unsigned long )unused == 0UL [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1577-L1577] (unsigned long )unused == 0UL [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1425-L1425] (1 <= him) && (him != 0) [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1470-L1470] 0 <= unique_id [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1559-L1559] 0 <= unique_id [2024-01-31 16:27:05,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1583-L1583] (unsigned long )unused == 0UL [2024-01-31 16:27:05,669 INFO L98 nessWitnessExtractor]: Location invariant before [L1566-L1566] ((((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,669 INFO L98 nessWitnessExtractor]: Location invariant before [L1588-L1588] (unsigned long )unused == 0UL [2024-01-31 16:27:05,669 INFO L98 nessWitnessExtractor]: Location invariant before [L1560-L1560] (-2147483647 <= PopOpen) && (0 <= unique_id) [2024-01-31 16:27:05,669 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) [2024-01-31 16:27:05,670 INFO L98 nessWitnessExtractor]: Location invariant after [L1416-L1416] ((((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL - (long long )him) + (long long )mypid >= 0LL)) && ((4294967295LL + (long long )him) - (long long )mypid >= 0LL)) && ((4294967294LL - (long long )him) - (long long )mypid >= 0LL) [2024-01-31 16:27:05,670 INFO L98 nessWitnessExtractor]: Location invariant before [L1459-L1459] phead == 0 [2024-01-31 16:27:05,670 INFO L98 nessWitnessExtractor]: Location invariant before [L1595-L1595] (unsigned long )unused == 0UL [2024-01-31 16:27:05,670 INFO L98 nessWitnessExtractor]: Location invariant before [L1500-L1500] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,670 INFO L98 nessWitnessExtractor]: Location invariant before [L1584-L1584] (unsigned long )unused == 0UL [2024-01-31 16:27:05,670 INFO L98 nessWitnessExtractor]: Location invariant before [L1585-L1585] (unsigned long )unused == 0UL [2024-01-31 16:27:05,670 INFO L98 nessWitnessExtractor]: Location invariant before [L1553-L1553] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:05,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1381-L1381] 0 <= unique_id [2024-01-31 16:27:05,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1519-L1519] (1 == x) && (x == 1) [2024-01-31 16:27:05,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1371-L1371] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:05,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1492-L1492] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:05,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1589-L1589] (unsigned long )unused == 0UL [2024-01-31 16:27:05,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1416-L1416] ((((4294967296LL + (long long )him) + (long long )mypid >= 0LL) && ((4294967295LL - (long long )him) + (long long )mypid >= 0LL)) && ((4294967295LL + (long long )him) - (long long )mypid >= 0LL)) && ((4294967294LL - (long long )him) - (long long )mypid >= 0LL) [2024-01-31 16:27:05,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1410-L1410] (0 <= unique_id) && (0 <= i) [2024-01-31 16:27:05,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1578-L1578] (unsigned long )unused == 0UL [2024-01-31 16:27:05,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1612-L1612] (((S.ptop == 0) && (collision == 0)) && (unique_id == 0)) && (PopOpen == 0) [2024-01-31 16:27:05,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1421-L1421] (1 <= him) && (him != 0) [2024-01-31 16:27:05,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1366-L1366] (new == 0) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:05,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1603-L1603] (((0 <= localPop_ret) && (localPop_ret <= 4)) && ((unsigned long )unused == 0UL)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,673 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)) && ((4294967295LL + (long long )mypid) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )mypid) - (long long )ret >= 0LL)) && (him != 0) [2024-01-31 16:27:05,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1579-L1579] (unsigned long )unused == 0UL [2024-01-31 16:27:05,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1501-L1501] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,674 INFO L98 nessWitnessExtractor]: Location invariant before [L1355-L1355] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:05,674 INFO L98 nessWitnessExtractor]: Location invariant before [L1564-L1564] (((0 <= unique_id) && (0 <= localPop_ret)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1387-L1387] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1582-L1582] (unsigned long )unused == 0UL [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1546-L1546] (1 == localPush1) && (localPush1 == 1) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1391-L1391] (0 <= unique_id) && (p == & S.ptop) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1503-L1503] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1361-L1361] ((((0 <= unique_id) && (0 <= ret)) && (ret <= 1)) && (p == & collision)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1516-L1516] (1 == x) && (x == 1) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1424-L1424] (1 <= him) && (him != 0) [2024-01-31 16:27:05,675 INFO L98 nessWitnessExtractor]: Location invariant before [L1572-L1572] (unsigned long )unused == 0UL [2024-01-31 16:27:05,676 INFO L98 nessWitnessExtractor]: Location invariant after [L1595-L1595] (unsigned long )unused == 0UL [2024-01-31 16:27:05,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1493-L1493] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:05,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1422-L1422] (1 <= him) && (him != 0) [2024-01-31 16:27:05,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1409-L1409] 0 <= unique_id [2024-01-31 16:27:05,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1570-L1570] (unsigned long )unused == 0UL [2024-01-31 16:27:05,676 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) [2024-01-31 16:27:05,676 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) [2024-01-31 16:27:05,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1567-L1567] ((((0 <= unique_id) && (0 <= localPop_ret)) && (PopOpen <= 2147483646)) && (localPop_ret <= 4)) && ((localPop_ret == 0 || localPop_ret == 1) || localPop_ret == 2) [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1496-L1496] ((((0 <= unique_id) && (1 <= him)) && (0 == ret)) && (ret == 0)) && (him != 0) [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant after [L1400-L1400] 0 <= unique_id [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1359-L1359] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1466-L1466] 0 <= unique_id [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1357-L1357] (0 <= unique_id) && (p == & collision) [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1502-L1502] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1423-L1423] (1 <= him) && (him != 0) [2024-01-31 16:27:05,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1548-L1548] ((0 <= unique_id) && (1 == localPush1)) && (localPush1 == 1) [2024-01-31 16:27:05,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1521-L1521] x == 1 [2024-01-31 16:27:05,678 INFO L98 nessWitnessExtractor]: Location invariant after [L1489-L1489] (((((1 <= him) && ((4294967296LL + (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )mypid) + (long long )ret >= 0LL)) && ((4294967295LL + (long long )mypid) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )mypid) - (long long )ret >= 0LL)) && (him != 0) [2024-01-31 16:27:05,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1412-L1412] 0 <= unique_id [2024-01-31 16:27:05,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1499-L1499] (((((0 <= unique_id) && (0 <= ret)) && (1 <= him)) && (ret <= 1)) && (him != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:27:05,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1367-L1367] ((0 <= unique_id) && (new == 0)) && (new == (ThreadInfo *)((void *)0)) [2024-01-31 16:27:05,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1386-L1386] p == & S.ptop [2024-01-31 16:27:05,725 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:27:06,085 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __compar_fn_t [2024-01-31 16:27:06,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c504710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:27:06, skipping insertion in model container [2024-01-31 16:27:06,086 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:27:06,086 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:27:06,088 INFO L158 Benchmark]: Toolchain (without parser) took 932.02ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 47.5MB in the beginning and 39.5MB in the end (delta: 8.0MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2024-01-31 16:27:06,088 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:06,089 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:27:06,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 928.10ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 47.2MB in the beginning and 39.5MB in the end (delta: 7.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2024-01-31 16:27:06,091 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 0.12ms. Allocated memory is still 48.2MB. Free memory was 29.0MB in the beginning and 28.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory is still 54.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 928.10ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 47.2MB in the beginning and 39.5MB in the end (delta: 7.7MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 762]: Unsupported Syntax Undefined type __compar_fn_t 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