./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.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/safestack_relacy.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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/safestack_relacy.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safestack_relacy.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-cb09d65-m [2024-01-27 23:28:33,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:28:33,932 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:28:33,936 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:28:33,936 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:28:33,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:28:33,959 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:28:33,959 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:28:33,960 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:28:33,963 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:28:33,963 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:28:33,963 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:28:33,964 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:28:33,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:28:33,965 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:28:33,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:28:33,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:28:33,966 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:28:33,966 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:28:33,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:28:33,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:28:33,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:28:33,967 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:28:33,967 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:28:33,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:28:33,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:28:33,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:28:33,968 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:28:33,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:28:33,968 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:28:33,969 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:28:33,969 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:28:33,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:28:33,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:28:33,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:28:33,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:28:33,970 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:28:33,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:28:33,970 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:28:33,971 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:28:33,971 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:28:33,971 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:28:33,971 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:28:33,971 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:28:34,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:28:34,206 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:28:34,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:28:34,209 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:28:34,215 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:28:34,217 INFO L431 ainManager$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/safestack_relacy.yml/witness.yml [2024-01-27 23:28:34,450 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:28:34,451 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:28:34,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-27 23:28:35,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:28:35,693 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:28:35,693 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-27 23:28:35,719 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdc702080/cb37e7c1956246edadb4874350cfb308/FLAG782f700f2 [2024-01-27 23:28:35,728 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cdc702080/cb37e7c1956246edadb4874350cfb308 [2024-01-27 23:28:35,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:28:35,730 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:28:35,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:28:35,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:28:35,736 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:28:35,737 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:28:34" (1/2) ... [2024-01-27 23:28:35,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63c5673c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:28:35, skipping insertion in model container [2024-01-27 23:28:35,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:28:34" (1/2) ... [2024-01-27 23:28:35,739 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b277bc4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:28:35, skipping insertion in model container [2024-01-27 23:28:35,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:28:35" (2/2) ... [2024-01-27 23:28:35,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63c5673c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:28:35, skipping insertion in model container [2024-01-27 23:28:35,741 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:28:35" (2/2) ... [2024-01-27 23:28:35,741 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:28:36,321 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:28:36,322 INFO L98 nessWitnessExtractor]: Loop invariant at [L1915-L1917] ((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 3 [2024-01-27 23:28:36,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] 0 <= desired [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] obj == & stack.head [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] *obj <= 127 [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] *obj <= 2 [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] ret == (_Bool)0 || ret == (_Bool)1 [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] 0 <= *obj [2024-01-27 23:28:36,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] desired <= 127 [2024-01-27 23:28:36,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] -128 <= desired [2024-01-27 23:28:36,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] -128 <= *obj [2024-01-27 23:28:36,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] desired <= 2 [2024-01-27 23:28:36,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1800-L1800] -128 <= v [2024-01-27 23:28:36,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1800-L1800] ((((-1 <= v && v <= 3) && stack.count == 3) && stack.head == 0) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:36,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1800-L1800] v <= 127 [2024-01-27 23:28:36,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] head1 <= 127 [2024-01-27 23:28:36,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] next1 <= 2 [2024-01-27 23:28:36,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:36,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] next1 <= 127 [2024-01-27 23:28:36,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] 0 <= head1 [2024-01-27 23:28:36,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] 0 <= next1 [2024-01-27 23:28:36,325 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] -128 <= head1 [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] -128 <= next1 [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] head1 <= 2 [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1834-L1834] 1 == v [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1834-L1834] v == 1 [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1834-L1834] obj == & stack.count [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] 0 <= index [2024-01-27 23:28:36,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] index <= 127 [2024-01-27 23:28:36,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] -128 <= head1 [2024-01-27 23:28:36,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:36,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] index <= 2 [2024-01-27 23:28:36,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] -128 <= index [2024-01-27 23:28:36,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] 0 <= head1 [2024-01-27 23:28:36,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] head1 <= 2 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] head1 <= 127 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] head1 <= 127 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] head1 <= 2 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] 0 <= head1 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] -128 <= head1 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1833-L1833] v == 1 [2024-01-27 23:28:36,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1833-L1833] 1 == v [2024-01-27 23:28:36,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1833-L1833] obj == & stack.count [2024-01-27 23:28:36,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1913-L1913] (i == 2 || i == 1) || (((0 == i && stack.count == 3) && stack.head == 0) && i == 0) [2024-01-27 23:28:36,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] -128 <= head2 [2024-01-27 23:28:36,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head2 <= 127 [2024-01-27 23:28:36,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] 0 <= head1 [2024-01-27 23:28:36,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head1 <= 127 [2024-01-27 23:28:36,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head1 <= 2 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] next1 <= 127 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] 0 <= next1 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] next1 <= 2 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] 0 <= head2 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] -128 <= next1 [2024-01-27 23:28:36,330 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] -128 <= head1 [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head2 <= 2 [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1911-L1911] stack.count == 0 [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1911-L1911] stack.head == 0 [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -1 <= t [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] t <= 127 [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -128 <= v [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] ((t == -1 || t == 0) || t == 1) || t == 2 [2024-01-27 23:28:36,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] v <= 127 [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] t <= 2 [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -128 <= t [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -1 <= v [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] v <= 2 [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] head1 <= 127 [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] next1 <= 2 [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] -128 <= head1 [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] -128 <= next1 [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] 0 <= head1 [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] next1 <= 127 [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] -1 <= next1 [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] head1 <= 2 [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1892-L1892] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1892-L1892] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1892-L1892] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] -128 <= head1 [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head1 <= 2 [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] 0 <= head1 [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head1 <= 127 [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head2 <= 2 [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] -128 <= head2 [2024-01-27 23:28:36,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] next1 <= 2 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] 0 <= head2 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head2 <= 127 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] -128 <= next1 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] 0 <= next1 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] next1 <= 127 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] head1 <= 2 [2024-01-27 23:28:36,335 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] 0 <= index [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] 0 <= head1 [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] -128 <= head1 [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] -128 <= index [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] head1 <= 127 [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] index <= 2 [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] index <= 127 [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] index <= 2 [2024-01-27 23:28:36,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] 0 <= index [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] -128 <= head1 [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] 0 <= head1 [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] head1 <= 2 [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] -128 <= index [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:36,337 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] head1 <= 127 [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] index <= 127 [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1804-L1804] (((((-128 <= *obj && 0 <= *obj) && *obj <= 2) && *obj <= 127) && obj == & stack.head) && (((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2)) || obj == & stack.count [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1844-L1844] 1 == v [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1844-L1844] v == 1 [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1844-L1844] obj == & stack.count [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] idx <= 127 [2024-01-27 23:28:36,338 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] idx <= 2 [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] arg == idx [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] 0 <= idx [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] stack.count == 0 [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] 3 == pushCount [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] stack.head == 0 [2024-01-27 23:28:36,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] pushCount == 3 [2024-01-27 23:28:36,341 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= elem [2024-01-27 23:28:36,341 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,341 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 2 [2024-01-27 23:28:36,341 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] i <= 1U [2024-01-27 23:28:36,341 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,341 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] -128 <= elem [2024-01-27 23:28:36,341 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 127 [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 2 [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] -128 <= elem [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 127 [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] arg == idx [2024-01-27 23:28:36,342 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 127 [2024-01-27 23:28:36,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= idx [2024-01-27 23:28:36,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 127 [2024-01-27 23:28:36,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 2 [2024-01-27 23:28:36,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] i <= 1U [2024-01-27 23:28:36,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 2 [2024-01-27 23:28:36,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= elem [2024-01-27 23:28:36,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= idx [2024-01-27 23:28:36,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] arg == idx [2024-01-27 23:28:36,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] stack.head == 0 [2024-01-27 23:28:36,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] 3 == pushCount [2024-01-27 23:28:36,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] stack.count == 3 [2024-01-27 23:28:36,345 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] pushCount == 3 [2024-01-27 23:28:36,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] 0 <= idx [2024-01-27 23:28:36,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] i <= 1U [2024-01-27 23:28:36,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] idx <= 127 [2024-01-27 23:28:36,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] arg == idx [2024-01-27 23:28:36,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] elem <= 2 [2024-01-27 23:28:36,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] idx <= 2 [2024-01-27 23:28:36,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] -128 <= elem [2024-01-27 23:28:36,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] elem <= 127 [2024-01-27 23:28:36,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] -1 <= elem [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] stack.count == 3 [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] pushCount == 3 [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] stack.head == 0 [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] 3 == pushCount [2024-01-27 23:28:36,351 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] i == 2 [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Loop invariant at [L1912-L1914] ((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (((0 == i && stack.count == 3) && stack.head == 0) && i == 0)) || (stack.count == 3 && stack.head == 0) [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1837-L1837] 1 == v [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1837-L1837] obj == & stack.count [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1837-L1837] v == 1 [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1841-L1841] obj == & stack.count [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1841-L1841] v == 1 [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1841-L1841] 1 == v [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] 0 <= *obj [2024-01-27 23:28:36,352 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] -128 <= *obj [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] -128 <= desired [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] *obj <= 127 [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] obj == & stack.head [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] desired <= 2 [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] *obj <= 2 [2024-01-27 23:28:36,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] (_Bool)0 == ret [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] 0 <= desired [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] desired <= 127 [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] ret == (_Bool)0 [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1843-L1843] v == 1 [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1843-L1843] obj == & stack.count [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1843-L1843] 1 == v [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] v <= 127 [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] -128 <= v [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:36,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] v <= 2 [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] -1 <= v [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] arg == idx [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] 0 <= elem [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] i <= 1U [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] idx <= 127 [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] elem <= 127 [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] 0 <= idx [2024-01-27 23:28:36,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] elem <= 2 [2024-01-27 23:28:36,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] idx <= 2 [2024-01-27 23:28:36,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] -128 <= elem [2024-01-27 23:28:36,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] *obj <= 127 [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] ret == (_Bool)0 [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] -128 <= *obj [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] obj == & stack.head [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] desired <= 127 [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] -128 <= desired [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] desired <= 2 [2024-01-27 23:28:36,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] 0 <= desired [2024-01-27 23:28:36,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] (_Bool)0 == ret [2024-01-27 23:28:36,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] 0 <= *obj [2024-01-27 23:28:36,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] *obj <= 2 [2024-01-27 23:28:36,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,359 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,359 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] arg == idx [2024-01-27 23:28:36,360 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] idx <= 2 [2024-01-27 23:28:36,360 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,360 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] idx <= 127 [2024-01-27 23:28:36,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] 0 <= idx [2024-01-27 23:28:36,361 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] idx <= 2 [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] 0 <= idx [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] i <= 1U [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] idx <= 127 [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] arg == idx [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] i <= 1U [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1845-L1845] obj == & stack.count [2024-01-27 23:28:36,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1845-L1845] 1 == v [2024-01-27 23:28:36,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1845-L1845] v == 1 [2024-01-27 23:28:36,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] -128 <= *obj [2024-01-27 23:28:36,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] obj == & stack.head [2024-01-27 23:28:36,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] *obj <= 127 [2024-01-27 23:28:36,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] ret == (_Bool)0 || ret == (_Bool)1 [2024-01-27 23:28:36,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] 0 <= *obj [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] *obj <= 2 [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] desired <= 2 [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] desired <= 127 [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] 0 <= desired [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] -128 <= desired [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,364 INFO L98 nessWitnessExtractor]: Location invariant after [L1796-L1801] ((((-1 <= v && v <= 3) && stack.count == 3) && stack.head == 0) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:36,365 INFO L98 nessWitnessExtractor]: Location invariant after [L1796-L1801] v <= 127 [2024-01-27 23:28:36,365 INFO L98 nessWitnessExtractor]: Location invariant after [L1796-L1801] -128 <= v [2024-01-27 23:28:36,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1799-L1799] v <= 127 [2024-01-27 23:28:36,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1799-L1799] ((((((((-1 <= v && 0 <= stack.count) && stack.count <= 3) && stack.count <= 127) && v <= 3) && stack.head == 0) && stack.count % 3 == 0) && (stack.count == 0 || stack.count == 3)) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:36,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1799-L1799] -128 <= v [2024-01-27 23:28:36,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] 0 <= index [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] index <= 2 [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] -128 <= index [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] index <= 127 [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] 3 == pushCount [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] stack.head == 0 [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] pushCount == 3 [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] stack.count == 3 [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] -128 <= head1 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] -128 <= head2 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] 0 <= head1 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] 0 <= head2 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head2 <= 2 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head1 <= 2 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head1 <= 127 [2024-01-27 23:28:36,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] next1 <= 127 [2024-01-27 23:28:36,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:36,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] -128 <= next1 [2024-01-27 23:28:36,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] 0 <= next1 [2024-01-27 23:28:36,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head2 <= 127 [2024-01-27 23:28:36,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] next1 <= 2 [2024-01-27 23:28:36,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] 0 <= desired [2024-01-27 23:28:36,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] -128 <= desired [2024-01-27 23:28:36,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] 0 <= *obj [2024-01-27 23:28:36,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] desired <= 127 [2024-01-27 23:28:36,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] ret == (_Bool)0 [2024-01-27 23:28:36,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] obj == & stack.head [2024-01-27 23:28:36,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] (_Bool)0 == ret [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] -128 <= *obj [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] desired <= 2 [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] *obj <= 2 [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] *obj <= 127 [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1918-L1918] i == 3 [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -128 <= t [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -1 <= t [2024-01-27 23:28:36,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] t <= 127 [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -128 <= v [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] t <= 2 [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] v <= 2 [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] ((t == -1 || t == 0) || t == 1) || t == 2 [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -1 <= v [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] v <= 127 [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1835-L1835] 1 == v [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1835-L1835] obj == & stack.count [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1835-L1835] v == 1 [2024-01-27 23:28:36,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] desired <= 127 [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] -128 <= desired [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] *obj <= 2 [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] *obj <= 127 [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] obj == & stack.head [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] ret == (_Bool)0 || ret == (_Bool)1 [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] -128 <= *obj [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] 0 <= desired [2024-01-27 23:28:36,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] 0 <= *obj [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] desired <= 2 [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] -128 <= v [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] v <= 2 [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] -1 <= v [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] v <= 127 [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] arg == idx [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] -128 <= elem [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] 0 <= elem [2024-01-27 23:28:36,379 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] elem <= 127 [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] i <= 1U [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] idx <= 2 [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] elem <= 2 [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] 0 <= idx [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] idx <= 127 [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1798-L1798] v <= 127 [2024-01-27 23:28:36,380 INFO L98 nessWitnessExtractor]: Location invariant before [L1798-L1798] ((((((((-1 <= v && 0 <= stack.count) && stack.count <= 3) && stack.count <= 127) && v <= 3) && stack.head == 0) && stack.count % 3 == 0) && (stack.count == 0 || stack.count == 3)) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1798-L1798] -128 <= v [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] i == 1 || (0 == i && i == 0) [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] stack.count == 3 [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] pushCount == 3 [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] 3 == pushCount [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] stack.head == 0 [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1842-L1842] v == 1 [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1842-L1842] obj == & stack.count [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1842-L1842] 1 == v [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] 0 <= desired [2024-01-27 23:28:36,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] *obj <= 127 [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] ret == (_Bool)0 [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] obj == & stack.head [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] *obj <= 2 [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] -128 <= *obj [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] desired <= 127 [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] -128 <= desired [2024-01-27 23:28:36,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] 0 <= *obj [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] desired <= 2 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] (_Bool)0 == ret [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] i == 2 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] 3 == pushCount [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] stack.head == 0 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] stack.count == 3 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] pushCount == 3 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] head1 <= 2 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] head1 <= 127 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] 0 <= head1 [2024-01-27 23:28:36,383 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] -128 <= head1 [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] index <= 127 [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] index <= 2 [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] -128 <= index [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] 0 <= index [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] (unsigned long )arg <= 127UL [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] arg == idx [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] 0 <= idx [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] (unsigned long )arg <= 2UL [2024-01-27 23:28:36,384 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] idx <= 127 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] idx <= 2 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] i == 2U [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head1 <= 127 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] 0 <= head2 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] -128 <= head2 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] 0 <= head1 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] next1 <= 127 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head2 <= 2 [2024-01-27 23:28:36,385 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] -128 <= next1 [2024-01-27 23:28:36,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] next1 <= 2 [2024-01-27 23:28:36,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head1 <= 2 [2024-01-27 23:28:36,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] -128 <= head1 [2024-01-27 23:28:36,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:36,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head2 <= 127 [2024-01-27 23:28:36,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:36,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] 0 <= next1 [2024-01-27 23:28:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] (_Bool)0 == ret [2024-01-27 23:28:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] ret == (_Bool)0 [2024-01-27 23:28:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] -128 <= desired [2024-01-27 23:28:36,387 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] *obj <= 2 [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] -128 <= *obj [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] desired <= 127 [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] 0 <= *obj [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] desired <= 2 [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] 0 <= desired [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] obj == & stack.head [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,388 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] *obj <= 127 [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1916-L1916] (i == 2 || i == 1) || (0 == i && i == 0) [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1836-L1836] v == 1 [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1836-L1836] 1 == v [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1836-L1836] obj == & stack.count [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] 0 <= desired [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] *obj <= 127 [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] obj == & stack.head [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] *obj <= 2 [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] desired <= 127 [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] ret == (_Bool)0 [2024-01-27 23:28:36,389 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] -128 <= desired [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] desired <= 2 [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] 0 <= *obj [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] (_Bool)0 == ret [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] -128 <= *obj [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] t <= 127 [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] v <= 2 [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -1 <= v [2024-01-27 23:28:36,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] t <= 2 [2024-01-27 23:28:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] ((t == -1 || t == 0) || t == 1) || t == 2 [2024-01-27 23:28:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -1 <= t [2024-01-27 23:28:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -128 <= v [2024-01-27 23:28:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -128 <= t [2024-01-27 23:28:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] v <= 127 [2024-01-27 23:28:36,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:36,443 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:28:36,892 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/safestack_relacy.i[78860,78873] [2024-01-27 23:28:36,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:28:36,908 INFO L202 MainTranslator]: Completed pre-run 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 [2024-01-27 23:28:36,981 WARN L424 MainDispatcher]: Unable to annotate void atomic_store(int *obj, int v) { __VERIFIER_atomic_begin(); *obj = v; __VERIFIER_atomic_end(); } with a witness entry Start Parsing Local [2024-01-27 23:28:36,984 ERROR L324 MainTranslator]: Unsupported Syntax: Unknown or unsupported unary operation: ADDROF [2024-01-27 23:28:36,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b277bc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:28:36, skipping insertion in model container [2024-01-27 23:28:36,984 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:28:36,985 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:28:36,986 INFO L158 Benchmark]: Toolchain (without parser) took 1255.55ms. Allocated memory is still 134.2MB. Free memory was 101.4MB in the beginning and 55.4MB in the end (delta: 46.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-01-27 23:28:36,986 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 88.9MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:28:36,987 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:28:36,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1252.59ms. Allocated memory is still 134.2MB. Free memory was 101.4MB in the beginning and 55.4MB in the end (delta: 46.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-01-27 23:28:36,995 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 0.11ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 88.9MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1252.59ms. Allocated memory is still 134.2MB. Free memory was 101.4MB in the beginning and 55.4MB in the end (delta: 46.0MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1804]: Unsupported Syntax Unknown or unsupported unary operation: ADDROF 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/safestack_relacy.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/safestack_relacy.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-cb09d65-m [2024-01-27 23:28:38,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:28:38,788 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:28:38,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:28:38,793 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:28:38,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:28:38,827 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:28:38,827 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:28:38,827 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:28:38,830 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:28:38,831 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:28:38,831 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:28:38,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:28:38,832 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:28:38,832 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:28:38,833 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:28:38,833 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:28:38,833 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:28:38,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:28:38,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:28:38,834 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:28:38,834 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:28:38,834 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:28:38,835 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:28:38,835 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:28:38,835 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:28:38,835 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:28:38,835 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:28:38,836 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:28:38,836 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:28:38,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:28:38,837 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:28:38,837 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:28:38,837 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:28:38,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:28:38,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:28:38,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:28:38,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:28:38,839 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:28:38,839 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:28:38,839 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:28:38,839 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:28:38,839 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:28:38,840 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:28:38,840 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:28:38,840 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:28:38,840 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:28:39,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:28:39,110 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:28:39,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:28:39,114 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:28:39,114 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:28:39,116 INFO L431 ainManager$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/safestack_relacy.yml/witness.yml [2024-01-27 23:28:39,342 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:28:39,342 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:28:39,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-27 23:28:40,520 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:28:40,833 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:28:40,833 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/safestack_relacy.i [2024-01-27 23:28:40,854 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f9476675/26a8ba438b6248a98246f33c3b903be2/FLAG65a10e9bd [2024-01-27 23:28:40,868 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f9476675/26a8ba438b6248a98246f33c3b903be2 [2024-01-27 23:28:40,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:28:40,869 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:28:40,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:28:40,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:28:40,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:28:40,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:28:39" (1/2) ... [2024-01-27 23:28:40,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77662a23 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:28:40, skipping insertion in model container [2024-01-27 23:28:40,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:28:39" (1/2) ... [2024-01-27 23:28:40,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@209265a8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:28:40, skipping insertion in model container [2024-01-27 23:28:40,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:28:40" (2/2) ... [2024-01-27 23:28:40,879 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77662a23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:28:40, skipping insertion in model container [2024-01-27 23:28:40,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:28:40" (2/2) ... [2024-01-27 23:28:40,879 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:28:41,390 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:28:41,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] ret == (_Bool)0 [2024-01-27 23:28:41,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] obj == & stack.head [2024-01-27 23:28:41,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] *obj <= 2 [2024-01-27 23:28:41,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] *obj <= 127 [2024-01-27 23:28:41,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] desired <= 2 [2024-01-27 23:28:41,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] desired <= 127 [2024-01-27 23:28:41,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] (_Bool)0 == ret [2024-01-27 23:28:41,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] -128 <= *obj [2024-01-27 23:28:41,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] -128 <= desired [2024-01-27 23:28:41,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] 0 <= desired [2024-01-27 23:28:41,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] 0 <= *obj [2024-01-27 23:28:41,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1820-L1820] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,394 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] head1 <= 2 [2024-01-27 23:28:41,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] head1 <= 127 [2024-01-27 23:28:41,394 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] -128 <= index [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] 0 <= head1 [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] -128 <= head1 [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] head1 <= 2 [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] 0 <= head1 [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] 0 <= index [2024-01-27 23:28:41,400 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] 0 <= index [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] -128 <= head1 [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] index <= 2 [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] index <= 127 [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1885-L1885] index <= 127 [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] -128 <= index [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] index <= 2 [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Loop invariant at [L1885-L1885] head1 <= 127 [2024-01-27 23:28:41,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1798-L1798] v <= 127 [2024-01-27 23:28:41,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1798-L1798] -128 <= v [2024-01-27 23:28:41,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1798-L1798] ((((((((-1 <= v && 0 <= stack.count) && stack.count <= 3) && stack.count <= 127) && v <= 3) && stack.head == 0) && stack.count % 3 == 0) && (stack.count == 0 || stack.count == 3)) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:41,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1804-L1804] (((((-128 <= *obj && 0 <= *obj) && *obj <= 2) && *obj <= 127) && obj == & stack.head) && (((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2)) || obj == & stack.count [2024-01-27 23:28:41,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] -128 <= head2 [2024-01-27 23:28:41,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] 0 <= head1 [2024-01-27 23:28:41,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head1 <= 127 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] 0 <= head2 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head1 <= 2 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head2 <= 127 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] next1 <= 127 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] 0 <= next1 [2024-01-27 23:28:41,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] -128 <= head1 [2024-01-27 23:28:41,404 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] head2 <= 2 [2024-01-27 23:28:41,404 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] next1 <= 2 [2024-01-27 23:28:41,404 INFO L98 nessWitnessExtractor]: Location invariant before [L1869-L1869] -128 <= next1 [2024-01-27 23:28:41,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] v <= 127 [2024-01-27 23:28:41,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -128 <= v [2024-01-27 23:28:41,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -1 <= t [2024-01-27 23:28:41,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:41,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] t <= 127 [2024-01-27 23:28:41,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] t <= 2 [2024-01-27 23:28:41,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] ((t == -1 || t == 0) || t == 1) || t == 2 [2024-01-27 23:28:41,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -128 <= t [2024-01-27 23:28:41,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] v <= 2 [2024-01-27 23:28:41,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1810-L1810] -1 <= v [2024-01-27 23:28:41,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1833-L1833] v == 1 [2024-01-27 23:28:41,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1833-L1833] obj == & stack.count [2024-01-27 23:28:41,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1833-L1833] 1 == v [2024-01-27 23:28:41,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] elem <= 2 [2024-01-27 23:28:41,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] idx <= 127 [2024-01-27 23:28:41,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] elem <= 127 [2024-01-27 23:28:41,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:41,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,411 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] -128 <= elem [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] -1 <= elem [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] i <= 1U [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] 0 <= idx [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] idx <= 2 [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1899-L1900] arg == idx [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1918-L1918] i == 3 [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] 0 <= index [2024-01-27 23:28:41,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:41,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] head1 <= 2 [2024-01-27 23:28:41,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] -128 <= head1 [2024-01-27 23:28:41,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] head1 <= 127 [2024-01-27 23:28:41,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] -128 <= index [2024-01-27 23:28:41,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] index <= 2 [2024-01-27 23:28:41,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,414 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] index <= 127 [2024-01-27 23:28:41,414 INFO L98 nessWitnessExtractor]: Location invariant before [L1887-L1887] 0 <= head1 [2024-01-27 23:28:41,414 INFO L98 nessWitnessExtractor]: Loop invariant at [L1915-L1917] ((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) || i == 3 [2024-01-27 23:28:41,414 INFO L98 nessWitnessExtractor]: Location invariant before [L1844-L1844] 1 == v [2024-01-27 23:28:41,415 INFO L98 nessWitnessExtractor]: Location invariant before [L1844-L1844] obj == & stack.count [2024-01-27 23:28:41,415 INFO L98 nessWitnessExtractor]: Location invariant before [L1844-L1844] v == 1 [2024-01-27 23:28:41,415 INFO L98 nessWitnessExtractor]: Location invariant before [L1835-L1835] v == 1 [2024-01-27 23:28:41,415 INFO L98 nessWitnessExtractor]: Location invariant before [L1835-L1835] 1 == v [2024-01-27 23:28:41,415 INFO L98 nessWitnessExtractor]: Location invariant before [L1835-L1835] obj == & stack.count [2024-01-27 23:28:41,415 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] pushCount == 3 [2024-01-27 23:28:41,416 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] 3 == pushCount [2024-01-27 23:28:41,416 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] stack.head == 0 [2024-01-27 23:28:41,416 INFO L98 nessWitnessExtractor]: Loop invariant at [L1852-L1855] stack.count == 3 [2024-01-27 23:28:41,416 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] arg == idx [2024-01-27 23:28:41,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] idx <= 127 [2024-01-27 23:28:41,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:41,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] elem <= 2 [2024-01-27 23:28:41,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] 0 <= idx [2024-01-27 23:28:41,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] 0 <= elem [2024-01-27 23:28:41,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] elem <= 127 [2024-01-27 23:28:41,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] idx <= 2 [2024-01-27 23:28:41,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] -128 <= elem [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1902-L1902] i <= 1U [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] 0 <= *obj [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] -128 <= *obj [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] obj == & stack.head [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] -128 <= desired [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] ret == (_Bool)0 [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] desired <= 2 [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] desired <= 127 [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] (_Bool)0 == ret [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] *obj <= 2 [2024-01-27 23:28:41,420 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] *obj <= 127 [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1826-L1826] 0 <= desired [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1800-L1800] -128 <= v [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1800-L1800] ((((-1 <= v && v <= 3) && stack.count == 3) && stack.head == 0) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1800-L1800] v <= 127 [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] 0 <= desired [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] -128 <= desired [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] desired <= 2 [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] desired <= 127 [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] obj == & stack.head [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] ret == (_Bool)0 [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] -128 <= *obj [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] *obj <= 127 [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] 0 <= *obj [2024-01-27 23:28:41,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] *obj <= 2 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1825-L1825] (_Bool)0 == ret [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] -128 <= head1 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] next1 <= 2 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] 0 <= head2 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] next1 <= 127 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:41,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] -128 <= next1 [2024-01-27 23:28:41,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head2 <= 127 [2024-01-27 23:28:41,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head2 <= 2 [2024-01-27 23:28:41,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] 0 <= head1 [2024-01-27 23:28:41,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head1 <= 2 [2024-01-27 23:28:41,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] -128 <= head2 [2024-01-27 23:28:41,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] 0 <= next1 [2024-01-27 23:28:41,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] head1 <= 127 [2024-01-27 23:28:41,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1874-L1874] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] arg == idx [2024-01-27 23:28:41,426 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:41,426 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 127 [2024-01-27 23:28:41,426 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] i <= 1U [2024-01-27 23:28:41,426 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 2 [2024-01-27 23:28:41,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:41,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= idx [2024-01-27 23:28:41,427 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 127 [2024-01-27 23:28:41,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] i <= 1U [2024-01-27 23:28:41,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] -128 <= elem [2024-01-27 23:28:41,428 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] arg == idx [2024-01-27 23:28:41,429 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,431 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 2 [2024-01-27 23:28:41,431 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] -128 <= elem [2024-01-27 23:28:41,432 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 2 [2024-01-27 23:28:41,432 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= elem [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= idx [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 2 [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] elem <= 127 [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] 0 <= elem [2024-01-27 23:28:41,438 INFO L98 nessWitnessExtractor]: Location invariant before [L1903-L1903] idx <= 127 [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] 0 <= *obj [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] ret == (_Bool)0 || ret == (_Bool)1 [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] -128 <= desired [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] obj == & stack.head [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] *obj <= 127 [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] -128 <= *obj [2024-01-27 23:28:41,439 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] desired <= 127 [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] *obj <= 2 [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] 0 <= desired [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1829-L1829] desired <= 2 [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] -128 <= v [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] v <= 2 [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] -1 <= v [2024-01-27 23:28:41,440 INFO L98 nessWitnessExtractor]: Location invariant before [L1809-L1809] v <= 127 [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] 3 == pushCount [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] stack.count == 3 [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] pushCount == 3 [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] i == 1 || (0 == i && i == 0) [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1854-L1854] stack.head == 0 [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] *obj <= 2 [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] *obj <= 127 [2024-01-27 23:28:41,441 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] ret == (_Bool)0 [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] 0 <= *obj [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] -128 <= desired [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] -128 <= *obj [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] desired <= 127 [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] obj == & stack.head [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] (_Bool)0 == ret [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] desired <= 2 [2024-01-27 23:28:41,442 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] 0 <= desired [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1817-L1817] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1916-L1916] (i == 2 || i == 1) || (0 == i && i == 0) [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1799-L1799] ((((((((-1 <= v && 0 <= stack.count) && stack.count <= 3) && stack.count <= 127) && v <= 3) && stack.head == 0) && stack.count % 3 == 0) && (stack.count == 0 || stack.count == 3)) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1799-L1799] v <= 127 [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1799-L1799] -128 <= v [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] 3 == pushCount [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] stack.head == 0 [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] pushCount == 3 [2024-01-27 23:28:41,443 INFO L98 nessWitnessExtractor]: Location invariant before [L1851-L1851] stack.count == 3 [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1834-L1834] 1 == v [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1834-L1834] v == 1 [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1834-L1834] obj == & stack.count [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] ret == (_Bool)0 || ret == (_Bool)1 [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] desired <= 127 [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] *obj <= 127 [2024-01-27 23:28:41,444 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] *obj <= 2 [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] obj == & stack.head [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] 0 <= *obj [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] desired <= 2 [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] 0 <= desired [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] -128 <= desired [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1828-L1828] -128 <= *obj [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1843-L1843] v == 1 [2024-01-27 23:28:41,445 INFO L98 nessWitnessExtractor]: Location invariant before [L1843-L1843] obj == & stack.count [2024-01-27 23:28:41,446 INFO L98 nessWitnessExtractor]: Location invariant before [L1843-L1843] 1 == v [2024-01-27 23:28:41,446 INFO L98 nessWitnessExtractor]: Location invariant before [L1836-L1836] v == 1 [2024-01-27 23:28:41,447 INFO L98 nessWitnessExtractor]: Location invariant before [L1836-L1836] 1 == v [2024-01-27 23:28:41,447 INFO L98 nessWitnessExtractor]: Location invariant before [L1836-L1836] obj == & stack.count [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] idx <= 2 [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] idx <= 127 [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] 0 <= idx [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,448 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] arg == idx [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] arg == idx [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] i <= 1U [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] idx <= 127 [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] i <= 1U [2024-01-27 23:28:41,449 INFO L98 nessWitnessExtractor]: Loop invariant at [L1898-L1898] 0 <= idx [2024-01-27 23:28:41,450 INFO L98 nessWitnessExtractor]: Location invariant before [L1898-L1898] idx <= 2 [2024-01-27 23:28:41,450 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,450 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] elem <= 127 [2024-01-27 23:28:41,450 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] 0 <= idx [2024-01-27 23:28:41,450 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] idx <= 2 [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] i <= 1U [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] arg == idx [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] -128 <= elem [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] idx <= 127 [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] 0 <= elem [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,451 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] ((elem == -1 || elem == 0) || elem == 1) || elem == 2 [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1904-L1904] elem <= 2 [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1841-L1841] 1 == v [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1841-L1841] v == 1 [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1841-L1841] obj == & stack.count [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] 0 <= head1 [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head1 <= 127 [2024-01-27 23:28:41,452 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head2 <= 2 [2024-01-27 23:28:41,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] -128 <= head1 [2024-01-27 23:28:41,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head2 <= 127 [2024-01-27 23:28:41,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] -128 <= head2 [2024-01-27 23:28:41,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] head1 <= 2 [2024-01-27 23:28:41,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] 0 <= head2 [2024-01-27 23:28:41,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] -128 <= next1 [2024-01-27 23:28:41,453 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] 0 <= next1 [2024-01-27 23:28:41,454 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:41,457 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] next1 <= 2 [2024-01-27 23:28:41,457 INFO L98 nessWitnessExtractor]: Location invariant before [L1867-L1875] next1 <= 127 [2024-01-27 23:28:41,457 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] v <= 2 [2024-01-27 23:28:41,457 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] t <= 2 [2024-01-27 23:28:41,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -128 <= v [2024-01-27 23:28:41,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -128 <= t [2024-01-27 23:28:41,458 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] v <= 127 [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -1 <= t [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] t <= 127 [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] -1 <= v [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1811-L1811] ((t == -1 || t == 0) || t == 1) || t == 2 [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1845-L1845] 1 == v [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1845-L1845] v == 1 [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1845-L1845] obj == & stack.count [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -128 <= t [2024-01-27 23:28:41,459 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] t <= 127 [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] v <= 127 [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -1 <= t [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] t <= 2 [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] v <= 2 [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -128 <= v [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] ((t == -1 || t == 0) || t == 1) || t == 2 [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1812-L1812] -1 <= v [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1837-L1837] 1 == v [2024-01-27 23:28:41,460 INFO L98 nessWitnessExtractor]: Location invariant before [L1837-L1837] v == 1 [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1837-L1837] obj == & stack.count [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] stack.head == 0 [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] 3 == pushCount [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] stack.count == 3 [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] pushCount == 3 [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant after [L1847-L1857] i == 2 [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Loop invariant at [L1912-L1914] ((((((i == 3 || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (((0 == i && stack.count == 3) && stack.head == 0) && i == 0)) || (stack.count == 3 && stack.head == 0) [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] -128 <= next1 [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] head1 <= 2 [2024-01-27 23:28:41,461 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:41,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] head1 <= 127 [2024-01-27 23:28:41,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] next1 <= 2 [2024-01-27 23:28:41,462 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] next1 <= 127 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] -128 <= head1 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] 0 <= next1 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1866-L1866] 0 <= head1 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] 3 == pushCount [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] i == 2 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] pushCount == 3 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] stack.head == 0 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1856-L1856] stack.count == 3 [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] -128 <= index [2024-01-27 23:28:41,463 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] index <= 127 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] 0 <= index [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] index <= 2 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1882-L1882] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head1 <= 127 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head2 <= 127 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] next1 <= 127 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head2 <= 2 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] -128 <= next1 [2024-01-27 23:28:41,464 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] next1 <= 2 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] -128 <= head1 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] 0 <= head2 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] 0 <= next1 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] -128 <= head2 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] 0 <= head1 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] head1 <= 2 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant before [L1870-L1870] ((head2 == -1 || head2 == 0) || head2 == 1) || head2 == 2 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant after [L1796-L1801] v <= 127 [2024-01-27 23:28:41,465 INFO L98 nessWitnessExtractor]: Location invariant after [L1796-L1801] ((((-1 <= v && v <= 3) && stack.count == 3) && stack.head == 0) && ((((v == -1 || v == 0) || v == 1) || v == 2) || v == 3)) || ((0 <= v && v <= 2) && (((v == -1 || v == 0) || v == 1) || v == 2)) [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant after [L1796-L1801] -128 <= v [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] i == 2U [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] idx <= 2 [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] idx <= 127 [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] 0 <= idx [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] arg == idx [2024-01-27 23:28:41,466 INFO L98 nessWitnessExtractor]: Location invariant before [L1906-L1906] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] -128 <= v [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] ((v == -1 || v == 0) || v == 1) || v == 2 [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] -1 <= v [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] v <= 2 [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1808-L1808] v <= 127 [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1913-L1913] (i == 2 || i == 1) || (((0 == i && stack.count == 3) && stack.head == 0) && i == 0) [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] head1 <= 2 [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] -128 <= next1 [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] next1 <= 2 [2024-01-27 23:28:41,467 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] head1 <= 127 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] next1 <= 127 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] ((next1 == -1 || next1 == 0) || next1 == 1) || next1 == 2 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] -1 <= next1 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] 0 <= head1 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1864-L1876] -128 <= head1 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1911-L1911] stack.head == 0 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant before [L1911-L1911] stack.count == 0 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] head1 <= 2 [2024-01-27 23:28:41,468 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] 0 <= head1 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] head1 <= 127 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] -128 <= index [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] index <= 127 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] -128 <= head1 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] 0 <= index [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] index <= 2 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant after [L1880-L1888] ((index == -1 || index == 0) || index == 1) || index == 2 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] 0 <= head1 [2024-01-27 23:28:41,469 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] head1 <= 2 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] -128 <= head1 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] ((head1 == -1 || head1 == 0) || head1 == 1) || head1 == 2 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1863-L1863] head1 <= 127 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1842-L1842] 1 == v [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1842-L1842] obj == & stack.count [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1842-L1842] v == 1 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] desired <= 2 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] desired <= 127 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] *obj <= 127 [2024-01-27 23:28:41,470 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] ret == (_Bool)0 [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] -128 <= desired [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] 0 <= desired [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] 0 <= *obj [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] obj == & stack.head [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] -128 <= *obj [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] *obj <= 2 [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] (_Bool)0 == ret [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1818-L1827] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,471 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] stack.head == 0 [2024-01-27 23:28:41,472 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] 3 == pushCount [2024-01-27 23:28:41,472 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] stack.count == 0 [2024-01-27 23:28:41,472 INFO L98 nessWitnessExtractor]: Location invariant before [L1850-L1850] pushCount == 3 [2024-01-27 23:28:41,472 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,472 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,472 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] idx <= 127 [2024-01-27 23:28:41,472 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] arg == idx [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] 0 <= idx [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] idx <= 2 [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Loop invariant at [L1893-L1905] (idx == 0 || idx == 1) || idx == 2 [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Location invariant before [L1892-L1892] (unsigned long )arg <= 127UL [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Location invariant before [L1892-L1892] ((unsigned long )arg == 0UL || (unsigned long )arg == 1UL) || (unsigned long )arg == 2UL [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Location invariant before [L1892-L1892] (unsigned long )arg <= 2UL [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] desired <= 127 [2024-01-27 23:28:41,478 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] *obj <= 2 [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] *obj <= 127 [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] ret == (_Bool)0 || ret == (_Bool)1 [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] -128 <= desired [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] 0 <= desired [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] 0 <= *obj [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] desired <= 2 [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] obj == & stack.head [2024-01-27 23:28:41,479 INFO L98 nessWitnessExtractor]: Location invariant before [L1816-L1816] -128 <= *obj [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] (_Bool)0 == ret [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] ((*obj == -1 || *obj == 0) || *obj == 1) || *obj == 2 [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] *obj <= 2 [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] obj == & stack.head [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] -128 <= desired [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] 0 <= *obj [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] 0 <= desired [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] ret == (_Bool)0 [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] -128 <= *obj [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] desired <= 2 [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] *obj <= 127 [2024-01-27 23:28:41,480 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] ((desired == -1 || desired == 0) || desired == 1) || desired == 2 [2024-01-27 23:28:41,481 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] desired <= 127 [2024-01-27 23:28:41,481 INFO L98 nessWitnessExtractor]: Location invariant before [L1821-L1821] (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) || (((-128 <= *expected && *expected <= 127) && (0 <= *expected && *expected <= 2)) && (((*expected == -1 || *expected == 0) || *expected == 1) || *expected == 2)) [2024-01-27 23:28:41,536 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:28:41,957 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/safestack_relacy.i[78860,78873] [2024-01-27 23:28:41,964 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:28:41,982 INFO L202 MainTranslator]: Completed pre-run 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 [2024-01-27 23:28:42,100 WARN L424 MainDispatcher]: Unable to annotate void atomic_store(int *obj, int v) { __VERIFIER_atomic_begin(); *obj = v; __VERIFIER_atomic_end(); } with a witness entry Start Parsing Local [2024-01-27 23:28:42,103 ERROR L324 MainTranslator]: Unsupported Syntax: Unknown or unsupported unary operation: ADDROF [2024-01-27 23:28:42,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@209265a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:28:42, skipping insertion in model container [2024-01-27 23:28:42,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:28:42,104 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:28:42,105 INFO L158 Benchmark]: Toolchain (without parser) took 1235.41ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 59.0MB in the end (delta: 19.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 23:28:42,106 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 48.2MB. Free memory was 21.5MB in the beginning and 21.4MB in the end (delta: 35.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:28:42,106 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:28:42,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1232.50ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 59.0MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 23:28:42,107 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 48.2MB. Free memory was 21.5MB in the beginning and 21.4MB in the end (delta: 35.3kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1232.50ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 59.0MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1804]: Unsupported Syntax Unknown or unsupported unary operation: ADDROF 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