./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.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/25_stack-pthread.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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-ext/25_stack-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.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-a340643-m [2024-01-27 14:46:51,262 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:51,304 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:46:51,308 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:51,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:51,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:51,325 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:51,325 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:51,326 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:51,327 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:51,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:51,328 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:51,329 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:51,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:51,330 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:51,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:51,331 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:51,334 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:51,334 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:46:51,334 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:51,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:51,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:51,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:51,335 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:51,335 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:51,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:51,336 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:51,336 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:51,336 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:51,337 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:51,337 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:51,338 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:51,338 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:51,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:51,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:51,339 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:51,339 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:46:51,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:46:51,339 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:51,339 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:51,340 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:51,340 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:51,340 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:51,340 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:51,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:51,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:51,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:51,614 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:51,614 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:51,615 INFO L431 ainManager$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/25_stack-pthread.yml/witness.yml [2024-01-27 14:46:51,844 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:51,845 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:51,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-27 14:46:52,867 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:53,084 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:53,085 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-27 14:46:53,096 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d81c61715/83524d80a7ff464da49709a162beb43b/FLAGf81bbde6a [2024-01-27 14:46:53,106 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d81c61715/83524d80a7ff464da49709a162beb43b [2024-01-27 14:46:53,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:53,107 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:53,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:53,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:53,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:53,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:51" (1/2) ... [2024-01-27 14:46:53,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60ecb2f2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:53, skipping insertion in model container [2024-01-27 14:46:53,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:51" (1/2) ... [2024-01-27 14:46:53,130 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46ae9398 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:53, skipping insertion in model container [2024-01-27 14:46:53,130 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:53" (2/2) ... [2024-01-27 14:46:53,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60ecb2f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:53, skipping insertion in model container [2024-01-27 14:46:53,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:53" (2/2) ... [2024-01-27 14:46:53,131 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:53,229 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:53,230 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop != 0 [2024-01-27 14:46:53,230 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop <= 64 [2024-01-27 14:46:53,230 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= newTop [2024-01-27 14:46:53,230 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop <= 64 [2024-01-27 14:46:53,230 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= oldTop [2024-01-27 14:46:53,230 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r <= 1 [2024-01-27 14:46:53,231 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r == 0 || r == 1 [2024-01-27 14:46:53,231 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= r [2024-01-27 14:46:53,231 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop != 0 [2024-01-27 14:46:53,231 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= next_alloc_idx [2024-01-27 14:46:53,231 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= newTop [2024-01-27 14:46:53,231 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop <= 64 [2024-01-27 14:46:53,231 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == oldTop [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] oldTop == -1 [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx <= 66 [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == oldTop [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == newTop [2024-01-27 14:46:53,232 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,233 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == newTop [2024-01-27 14:46:53,233 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,233 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == -1 [2024-01-27 14:46:53,233 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] newTop == -1 [2024-01-27 14:46:53,233 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 14:46:53,234 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= state [2024-01-27 14:46:53,234 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state == 0 || state == 1 [2024-01-27 14:46:53,234 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state <= 1 [2024-01-27 14:46:53,234 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,234 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] oldTop <= 64 [2024-01-27 14:46:53,234 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop <= 64 [2024-01-27 14:46:53,234 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx <= 66 [2024-01-27 14:46:53,235 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= newTop [2024-01-27 14:46:53,235 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop != 0 [2024-01-27 14:46:53,235 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= next_alloc_idx [2024-01-27 14:46:53,235 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= oldTop [2024-01-27 14:46:53,236 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx % 2 == 1 [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= next_alloc_idx [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx <= 64 [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx <= 64 [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= curr_alloc_idx [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,237 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] -1 == oldTop [2024-01-27 14:46:53,238 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:53,238 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:53,238 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,238 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:53,238 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,239 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:53,239 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,239 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] oldTop == -1 [2024-01-27 14:46:53,239 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-27 14:46:53,240 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] state == 1 [2024-01-27 14:46:53,240 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-27 14:46:53,240 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= newTop [2024-01-27 14:46:53,240 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= next_alloc_idx [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] oldTop <= 64 [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= oldTop [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop != 0 [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx <= 66 [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop <= 64 [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:53,241 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 == r [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] r == -1 [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] oldTop == -1 [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] newTop == 0 [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:53,242 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] -1 == oldTop [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] oldTop <= 64 [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= next_alloc_idx [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop != 0 [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= oldTop [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= newTop [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx <= 66 [2024-01-27 14:46:53,243 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop <= 64 [2024-01-27 14:46:53,244 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-27 14:46:53,244 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-27 14:46:53,244 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 14:46:53,244 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= next_alloc_idx [2024-01-27 14:46:53,244 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop != 0 [2024-01-27 14:46:53,244 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= oldTop [2024-01-27 14:46:53,244 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop <= 64 [2024-01-27 14:46:53,252 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,252 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= newTop [2024-01-27 14:46:53,252 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx <= 66 [2024-01-27 14:46:53,253 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] oldTop <= 64 [2024-01-27 14:46:53,253 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-27 14:46:53,253 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] state == 1 [2024-01-27 14:46:53,253 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L707] state == 0 [2024-01-27 14:46:53,254 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] 0 <= r [2024-01-27 14:46:53,254 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r <= 1 [2024-01-27 14:46:53,254 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r == 0 || r == 1 [2024-01-27 14:46:53,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L744] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-27 14:46:53,254 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,254 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] -1 == curr_alloc_idx [2024-01-27 14:46:53,255 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx <= 64 [2024-01-27 14:46:53,255 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= next_alloc_idx [2024-01-27 14:46:53,255 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] curr_alloc_idx == -1 [2024-01-27 14:46:53,256 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:53,256 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:53,256 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:53,256 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:53,257 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] curr_alloc_idx == -1 [2024-01-27 14:46:53,257 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] -1 == curr_alloc_idx [2024-01-27 14:46:53,257 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] 0 <= newTop [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] -1 == oldTop [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] oldTop == -1 [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] newTop <= 64 [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] state == 0 [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] -1 == curr_alloc_idx [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] curr_alloc_idx == -1 [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 3 <= next_alloc_idx [2024-01-27 14:46:53,258 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx <= 64 [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx <= 66 [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx % 2 == 1 [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 1 <= curr_alloc_idx [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] curr_alloc_idx <= 64 [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= curr_alloc_idx [2024-01-27 14:46:53,259 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] curr_alloc_idx == -1 [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] 1 <= next_alloc_idx [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] -1 == curr_alloc_idx [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx <= 66 [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx <= 66 [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] -1 == curr_alloc_idx [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 65 <= next_alloc_idx [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] curr_alloc_idx == -1 [2024-01-27 14:46:53,260 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx != -1 [2024-01-27 14:46:53,261 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx % 2 == 1 [2024-01-27 14:46:53,261 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop <= 64 [2024-01-27 14:46:53,261 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop != 0 [2024-01-27 14:46:53,261 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx <= 66 [2024-01-27 14:46:53,261 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= oldTop [2024-01-27 14:46:53,261 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= newTop [2024-01-27 14:46:53,261 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= next_alloc_idx [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] oldTop <= 64 [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop <= 64 [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 1 <= newTop [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop != 0 [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] -1 == oldTop [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] oldTop == -1 [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop != 0 [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 1 <= newTop [2024-01-27 14:46:53,262 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop <= 64 [2024-01-27 14:46:53,263 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] -1 == oldTop [2024-01-27 14:46:53,263 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] oldTop == -1 [2024-01-27 14:46:53,263 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-27 14:46:53,263 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] state == 0 [2024-01-27 14:46:53,301 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:53,610 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-ext/25_stack-pthread.i[31344,31357] [2024-01-27 14:46:53,624 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:53,636 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 14:46:53,701 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-27 14:46:53,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46ae9398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:53, skipping insertion in model container [2024-01-27 14:46:53,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:53,702 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:46:53,703 INFO L158 Benchmark]: Toolchain (without parser) took 595.04ms. Allocated memory is still 167.8MB. Free memory was 83.9MB in the beginning and 117.9MB in the end (delta: -34.0MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-01-27 14:46:53,703 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 119.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:53,703 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:53,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 593.38ms. Allocated memory is still 167.8MB. Free memory was 83.6MB in the beginning and 117.9MB in the end (delta: -34.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-01-27 14:46:53,705 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 167.8MB. Free memory is still 119.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 593.38ms. Allocated memory is still 167.8MB. Free memory was 83.6MB in the beginning and 117.9MB in the end (delta: -34.2MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: Incorrect Syntax Undeclared variable in ACSL expression: state RESULT: Ultimate could not prove your program: Incorrect Syntax 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-ext/25_stack-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.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-a340643-m [2024-01-27 14:46:55,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:56,026 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:46:56,032 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:56,033 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:56,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:56,066 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:56,067 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:56,067 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:56,070 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:56,070 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:56,071 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:56,071 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:56,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:56,072 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:56,073 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:56,073 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:56,074 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:56,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:56,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:56,074 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:56,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:56,075 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:56,076 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:46:56,076 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:46:56,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:56,076 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:46:56,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:56,077 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:56,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:56,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:56,078 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:56,104 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:56,104 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:56,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:56,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:56,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:56,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:56,105 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:46:56,105 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:46:56,105 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:56,106 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:56,106 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:56,106 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:56,106 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:56,107 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:46:56,107 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:56,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:56,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:56,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:56,381 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:56,382 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:56,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-27 14:46:57,498 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:57,762 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:57,763 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-27 14:46:57,780 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28dc8da09/058470eaeb4442cba3d92b355075ed1e/FLAG279cf1ef7 [2024-01-27 14:46:57,790 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28dc8da09/058470eaeb4442cba3d92b355075ed1e [2024-01-27 14:46:57,794 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:57,795 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:57,796 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.yml/witness.yml [2024-01-27 14:46:57,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:57,940 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:57,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:57,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:57,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:57,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:57" (1/2) ... [2024-01-27 14:46:57,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3551abc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:57, skipping insertion in model container [2024-01-27 14:46:57,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:57" (1/2) ... [2024-01-27 14:46:57,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48a21a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:57, skipping insertion in model container [2024-01-27 14:46:57,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:57" (2/2) ... [2024-01-27 14:46:57,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3551abc0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:57, skipping insertion in model container [2024-01-27 14:46:57,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:57" (2/2) ... [2024-01-27 14:46:57,947 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:58,043 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:58,044 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= newTop [2024-01-27 14:46:58,045 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx <= 66 [2024-01-27 14:46:58,045 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= oldTop [2024-01-27 14:46:58,045 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] oldTop <= 64 [2024-01-27 14:46:58,045 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 1 <= next_alloc_idx [2024-01-27 14:46:58,045 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,045 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop != 0 [2024-01-27 14:46:58,045 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] newTop <= 64 [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )arg == 0UL [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] state == 0 [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r == 0 || r == 1 [2024-01-27 14:46:58,046 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] r <= 1 [2024-01-27 14:46:58,047 INFO L98 nessWitnessExtractor]: Location invariant after [L734-L737] 0 <= r [2024-01-27 14:46:58,047 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop != 0 [2024-01-27 14:46:58,047 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] 1 <= newTop [2024-01-27 14:46:58,047 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] newTop <= 64 [2024-01-27 14:46:58,047 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] -1 == oldTop [2024-01-27 14:46:58,048 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] oldTop == -1 [2024-01-27 14:46:58,048 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-27 14:46:58,048 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] newTop == -1 [2024-01-27 14:46:58,048 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == oldTop [2024-01-27 14:46:58,048 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == -1 [2024-01-27 14:46:58,049 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (0LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,049 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] -1 == newTop [2024-01-27 14:46:58,049 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (2LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,049 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (long long )newTop - (long long )oldTop >= 0LL [2024-01-27 14:46:58,049 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (-2LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:58,049 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] oldTop == newTop [2024-01-27 14:46:58,050 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:58,050 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967296LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:58,051 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967294LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:58,051 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (4294967295LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:58,051 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:58,052 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,052 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] -1 == oldTop [2024-01-27 14:46:58,052 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] oldTop == -1 [2024-01-27 14:46:58,052 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (1LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,052 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] newTop == 0 [2024-01-27 14:46:58,052 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (-1LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:58,053 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L707] state == 0 [2024-01-27 14:46:58,053 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop != 0 [2024-01-27 14:46:58,053 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= next_alloc_idx [2024-01-27 14:46:58,053 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] oldTop <= 64 [2024-01-27 14:46:58,053 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx <= 66 [2024-01-27 14:46:58,054 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 1 <= newTop [2024-01-27 14:46:58,054 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] newTop <= 64 [2024-01-27 14:46:58,054 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,054 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] 0 <= oldTop [2024-01-27 14:46:58,055 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] curr_alloc_idx == -1 [2024-01-27 14:46:58,055 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx <= 64 [2024-01-27 14:46:58,055 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] -1 == curr_alloc_idx [2024-01-27 14:46:58,055 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 1 <= next_alloc_idx [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] 0 <= curr_alloc_idx [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] curr_alloc_idx <= 64 [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx <= 66 [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] curr_alloc_idx == -1 [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] 1 <= next_alloc_idx [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L702] -1 == curr_alloc_idx [2024-01-27 14:46:58,056 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state <= 1 [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (unsigned long )arg == 0UL [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] state == 0 || state == 1 [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] 0 <= state [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )arg == 0UL [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] state == 1 [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] -1 == curr_alloc_idx [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] curr_alloc_idx == -1 [2024-01-27 14:46:58,057 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop <= 64 [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] newTop != 0 [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] -1 == oldTop [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] oldTop == -1 [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] 1 <= newTop [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] oldTop == -1 [2024-01-27 14:46:58,058 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] 0 <= newTop [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] -1 == oldTop [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L729] newTop <= 64 [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx <= 64 [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx <= 64 [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] curr_alloc_idx % 2 == 1 [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= curr_alloc_idx [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,059 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] 1 <= next_alloc_idx [2024-01-27 14:46:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx <= 66 [2024-01-27 14:46:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx % 2 == 1 [2024-01-27 14:46:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 3 <= next_alloc_idx [2024-01-27 14:46:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] curr_alloc_idx <= 64 [2024-01-27 14:46:58,060 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] 1 <= curr_alloc_idx [2024-01-27 14:46:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] oldTop <= 64 [2024-01-27 14:46:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx <= 66 [2024-01-27 14:46:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,061 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= oldTop [2024-01-27 14:46:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= newTop [2024-01-27 14:46:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop <= 64 [2024-01-27 14:46:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] newTop != 0 [2024-01-27 14:46:58,062 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 1 <= next_alloc_idx [2024-01-27 14:46:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= newTop [2024-01-27 14:46:58,063 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] oldTop <= 64 [2024-01-27 14:46:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 1 <= next_alloc_idx [2024-01-27 14:46:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop <= 64 [2024-01-27 14:46:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] newTop != 0 [2024-01-27 14:46:58,064 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= oldTop [2024-01-27 14:46:58,065 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] next_alloc_idx <= 66 [2024-01-27 14:46:58,065 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,065 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] oldTop <= 64 [2024-01-27 14:46:58,065 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= next_alloc_idx [2024-01-27 14:46:58,065 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 1 <= newTop [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= oldTop [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop <= 64 [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] next_alloc_idx <= 66 [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] newTop != 0 [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 65 <= next_alloc_idx [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx != -1 [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] next_alloc_idx <= 66 [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] curr_alloc_idx == -1 [2024-01-27 14:46:58,066 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] -1 == curr_alloc_idx [2024-01-27 14:46:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop <= 64 [2024-01-27 14:46:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] newTop != 0 [2024-01-27 14:46:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= oldTop [2024-01-27 14:46:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] oldTop <= 64 [2024-01-27 14:46:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 1 <= newTop [2024-01-27 14:46:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,067 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] -1 == oldTop [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] oldTop == -1 [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL [2024-01-27 14:46:58,068 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] state == 1 [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )arg == 0UL [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] state == 0 [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )arg == 0UL [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L744] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] -1 == curr_alloc_idx [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] curr_alloc_idx == -1 [2024-01-27 14:46:58,069 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= newTop [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] oldTop == -1 [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx <= 66 [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 1 <= next_alloc_idx [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] -1 == oldTop [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop != 0 [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] next_alloc_idx % 2 == 1 [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] newTop <= 64 [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483648LL - (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:58,070 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] -1 == r [2024-01-27 14:46:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483649LL + (long long )arg) + (long long )r >= 0LL [2024-01-27 14:46:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483646LL - (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] r == -1 [2024-01-27 14:46:58,071 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (2147483647LL + (long long )arg) - (long long )r >= 0LL [2024-01-27 14:46:58,072 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r == 0 || r == 1 [2024-01-27 14:46:58,072 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] r <= 1 [2024-01-27 14:46:58,072 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] 0 <= r [2024-01-27 14:46:58,111 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:58,411 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-ext/25_stack-pthread.i[31344,31357] [2024-01-27 14:46:58,420 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:58,434 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local 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 14:46:58,543 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-27 14:46:58,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48a21a52 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:58, skipping insertion in model container [2024-01-27 14:46:58,543 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:58,544 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:46:58,545 INFO L158 Benchmark]: Toolchain (without parser) took 605.06ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 40.3MB in the beginning and 58.7MB in the end (delta: -18.3MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-01-27 14:46:58,546 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 46.1MB. Free memory was 20.9MB in the beginning and 20.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:58,546 INFO L158 Benchmark]: Witness Parser took 0.58ms. Allocated memory is still 62.9MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:58,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 603.34ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 40.1MB in the beginning and 58.7MB in the end (delta: -18.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-01-27 14:46:58,548 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 46.1MB. Free memory was 20.9MB in the beginning and 20.9MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.58ms. Allocated memory is still 62.9MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 603.34ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 40.1MB in the beginning and 58.7MB in the end (delta: -18.5MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 706]: Incorrect Syntax Undeclared variable in ACSL expression: state RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN