./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 fced0e87 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:01:31,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:31,801 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:01:31,805 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:31,805 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:31,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:31,829 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:31,829 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:31,830 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:31,833 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:31,833 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:31,833 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:31,834 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:31,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:31,836 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:31,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:31,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:31,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:31,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:01:31,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:31,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:31,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:31,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:31,838 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:31,838 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:31,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:31,838 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:31,839 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:31,839 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:31,839 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:31,840 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:31,840 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:31,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:31,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:31,841 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:31,841 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:31,841 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:01:31,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:01:31,842 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:31,842 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:31,842 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:31,842 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:31,842 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:31,843 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:32,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:32,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:32,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:32,077 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:32,078 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:32,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-31 16:01:33,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:33,571 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:33,571 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-31 16:01:33,588 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2354f60/82749756d4d2446688be772c5dd75d3c/FLAG6e85625cf [2024-01-31 16:01:33,601 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b2354f60/82749756d4d2446688be772c5dd75d3c [2024-01-31 16:01:33,604 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:33,604 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:33,605 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.yml/witness.yml [2024-01-31 16:01:33,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:33,763 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:33,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:33,765 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:33,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:33,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:33" (1/2) ... [2024-01-31 16:01:33,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388fa6b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:33, skipping insertion in model container [2024-01-31 16:01:33,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:33" (1/2) ... [2024-01-31 16:01:33,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bbe2140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:33, skipping insertion in model container [2024-01-31 16:01:33,775 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:33" (2/2) ... [2024-01-31 16:01:33,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388fa6b6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:33, skipping insertion in model container [2024-01-31 16:01:33,776 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:33" (2/2) ... [2024-01-31 16:01:33,776 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:33,930 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:33,931 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((((4294967296LL + (long long )arg) + (long long )r >= 0LL) && ((4294967295LL - (long long )arg) + (long long )r >= 0LL)) && ((4294967295LL + (long long )arg) - (long long )r >= 0LL)) && ((4294967294LL - (long long )arg) - (long long )r >= 0LL) [2024-01-31 16:01:33,931 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((((((1 <= next_alloc_idx) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:33,932 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-31 16:01:33,932 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:33,932 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((((((1LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((1LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-1LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((-1LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop == 0) [2024-01-31 16:01:33,933 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((2147483649LL + (long long )arg) + (long long )r >= 0LL) && ((2147483648LL - (long long )arg) + (long long )r >= 0LL)) && ((2147483647LL + (long long )arg) - (long long )r >= 0LL)) && ((2147483646LL - (long long )arg) - (long long )r >= 0LL)) && (-1 == r)) && (r == -1) [2024-01-31 16:01:33,933 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((((65 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (-1 == curr_alloc_idx)) && (curr_alloc_idx == -1)) && (next_alloc_idx % 2 == 1)) && (next_alloc_idx != -1) [2024-01-31 16:01:33,933 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-31 16:01:33,933 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (-1 == curr_alloc_idx)) && (curr_alloc_idx == -1)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (newTop != 0) [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (state == 1) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((((1 <= next_alloc_idx) && (1 <= curr_alloc_idx)) && (next_alloc_idx <= 64)) && (curr_alloc_idx <= 64)) && (next_alloc_idx % 2 == 1)) && (curr_alloc_idx % 2 == 1) [2024-01-31 16:01:33,934 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1) [2024-01-31 16:01:33,935 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((((1 <= newTop) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-01-31 16:01:33,935 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (state == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:33,935 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((0 <= newTop) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1) [2024-01-31 16:01:33,935 INFO L98 nessWitnessExtractor]: Location invariant after [L739-L739] ((((4294967296LL + (long long )arg) + (long long )r >= 0LL) && ((4294967295LL - (long long )arg) + (long long )r >= 0LL)) && ((4294967295LL + (long long )arg) - (long long )r >= 0LL)) && ((4294967294LL - (long long )arg) - (long long )r >= 0LL) [2024-01-31 16:01:33,936 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (state == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:33,936 INFO L98 nessWitnessExtractor]: Location invariant after [L740-L740] ((((((2147483649LL + (long long )arg) + (long long )r >= 0LL) && ((2147483648LL - (long long )arg) + (long long )r >= 0LL)) && ((2147483647LL + (long long )arg) - (long long )r >= 0LL)) && ((2147483646LL - (long long )arg) - (long long )r >= 0LL)) && (-1 == r)) && (r == -1) [2024-01-31 16:01:33,936 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= r) && (r <= 1)) && (r == 0 || r == 1) [2024-01-31 16:01:33,936 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-31 16:01:33,936 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (state == 1) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:33,936 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:33,937 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 64)) && (-1 == curr_alloc_idx)) && (curr_alloc_idx == -1)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:01:33,937 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((1 <= newTop) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-01-31 16:01:33,937 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:33,937 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-01-31 16:01:33,937 INFO L98 nessWitnessExtractor]: Location invariant after [L715-L715] ((((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL) [2024-01-31 16:01:33,937 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:33,937 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL) [2024-01-31 16:01:33,938 INFO L98 nessWitnessExtractor]: Location invariant after [L715-L715] ((((((2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1) [2024-01-31 16:01:33,938 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= curr_alloc_idx) && (curr_alloc_idx <= 64) [2024-01-31 16:01:33,938 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((((((((2LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((0LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-2LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((long long )newTop - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (-1 == newTop)) && (oldTop == -1)) && (oldTop == newTop)) && (newTop == -1) [2024-01-31 16:01:33,938 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (((((1 <= curr_alloc_idx) && (3 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (curr_alloc_idx <= 64)) && (next_alloc_idx % 2 == 1)) && (curr_alloc_idx % 2 == 1) [2024-01-31 16:01:33,939 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L741] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-31 16:01:33,939 INFO L98 nessWitnessExtractor]: Location invariant after [L736-L736] r == 1 [2024-01-31 16:01:33,940 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (((0 <= state) && (state <= 1)) && ((unsigned long )arg == 0UL)) && (state == 0 || state == 1) [2024-01-31 16:01:33,940 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-31 16:01:33,984 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:34,316 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] [2024-01-31 16:01:34,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:34,351 INFO L204 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 [2024-01-31 16:01:34,418 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-31 16:01:34,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2bbe2140 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:34, skipping insertion in model container [2024-01-31 16:01:34,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:34,422 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:34,423 INFO L158 Benchmark]: Toolchain (without parser) took 659.66ms. Allocated memory is still 165.7MB. Free memory was 98.2MB in the beginning and 58.2MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-01-31 16:01:34,425 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 165.7MB. Free memory is still 128.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:34,425 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 165.7MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:34,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 657.54ms. Allocated memory is still 165.7MB. Free memory was 98.2MB in the beginning and 58.2MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-01-31 16:01:34,427 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 165.7MB. Free memory is still 128.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 165.7MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 657.54ms. Allocated memory is still 165.7MB. Free memory was 98.2MB in the beginning and 58.2MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. 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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:01:37,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:37,295 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:01:37,314 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:37,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:37,349 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:37,349 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:37,350 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:37,350 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:37,353 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:37,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:37,354 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:37,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:37,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:37,355 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:37,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:37,356 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:37,356 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:37,356 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:37,357 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:37,357 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:37,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:37,357 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:37,372 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:01:37,372 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:01:37,373 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:37,373 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:01:37,373 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:37,373 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:37,373 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:37,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:37,375 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:37,375 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:37,375 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:37,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:37,376 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:37,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:37,377 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:37,377 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:01:37,377 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:01:37,377 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:37,378 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:37,378 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:37,378 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:37,378 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:37,379 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:01:37,379 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:37,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:37,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:37,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:37,924 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:37,925 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:37,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-31 16:01:39,236 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:39,505 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:39,511 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/25_stack-pthread.i [2024-01-31 16:01:39,524 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/694625658/6647a6b284c64099a6ab2ca97918c1bd/FLAG96b455938 [2024-01-31 16:01:39,536 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/694625658/6647a6b284c64099a6ab2ca97918c1bd [2024-01-31 16:01:39,538 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:39,539 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:39,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/25_stack-pthread.yml/witness.yml [2024-01-31 16:01:39,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:39,679 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:39,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:39,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:39,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:39,684 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:39" (1/2) ... [2024-01-31 16:01:39,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@793ecb7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:39, skipping insertion in model container [2024-01-31 16:01:39,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:39" (1/2) ... [2024-01-31 16:01:39,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50500f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:39, skipping insertion in model container [2024-01-31 16:01:39,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:39" (2/2) ... [2024-01-31 16:01:39,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@793ecb7c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:39, skipping insertion in model container [2024-01-31 16:01:39,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:39" (2/2) ... [2024-01-31 16:01:39,687 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:39,834 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (state == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L753-L753] (((0 <= state) && (state <= 1)) && ((unsigned long )arg == 0UL)) && (state == 0 || state == 1) [2024-01-31 16:01:39,835 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (0 <= curr_alloc_idx) && (curr_alloc_idx <= 64) [2024-01-31 16:01:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((1 <= newTop) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-01-31 16:01:39,836 INFO L98 nessWitnessExtractor]: Location invariant after [L736-L736] r == 1 [2024-01-31 16:01:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] (((((1 <= curr_alloc_idx) && (3 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (curr_alloc_idx <= 64)) && (next_alloc_idx % 2 == 1)) && (curr_alloc_idx % 2 == 1) [2024-01-31 16:01:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L758-L758] (unsigned long )arg == 0UL [2024-01-31 16:01:39,836 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L741] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-31 16:01:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1) [2024-01-31 16:01:39,836 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 64)) && (-1 == curr_alloc_idx)) && (curr_alloc_idx == -1)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:01:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (state == 1) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (((((65 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (-1 == curr_alloc_idx)) && (curr_alloc_idx == -1)) && (next_alloc_idx % 2 == 1)) && (next_alloc_idx != -1) [2024-01-31 16:01:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((((1 <= next_alloc_idx) && (1 <= curr_alloc_idx)) && (next_alloc_idx <= 64)) && (curr_alloc_idx <= 64)) && (next_alloc_idx % 2 == 1)) && (curr_alloc_idx % 2 == 1) [2024-01-31 16:01:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 [2024-01-31 16:01:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((0 <= newTop) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1) [2024-01-31 16:01:39,837 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (-1 == curr_alloc_idx)) && (curr_alloc_idx == -1)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:01:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (state == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (newTop != 0) [2024-01-31 16:01:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((((((((2LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((0LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-2LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((long long )newTop - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (-1 == newTop)) && (oldTop == -1)) && (oldTop == newTop)) && (newTop == -1) [2024-01-31 16:01:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((((1 <= newTop) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop != 0) [2024-01-31 16:01:39,838 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((((((1LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((1LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((-1LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((-1LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1)) && (newTop == 0) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant after [L715-L715] ((((((2147483649LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483646LL - (long long )newTop) - (long long )oldTop >= 0LL)) && (-1 == oldTop)) && (oldTop == -1) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((0 <= r) && (r <= 1)) && (r == 0 || r == 1) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant after [L715-L715] ((((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant after [L739-L739] ((((4294967296LL + (long long )arg) + (long long )r >= 0LL) && ((4294967295LL - (long long )arg) + (long long )r >= 0LL)) && ((4294967295LL + (long long )arg) - (long long )r >= 0LL)) && ((4294967294LL - (long long )arg) - (long long )r >= 0LL) [2024-01-31 16:01:39,839 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] r == 1 || ((0 <= r && r <= 1) && (r == 0 || r == 1)) [2024-01-31 16:01:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((((((1 <= next_alloc_idx) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (newTop <= 64)) && (-1 == oldTop)) && (oldTop == -1)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:39,840 INFO L98 nessWitnessExtractor]: Location invariant after [L740-L740] ((((((2147483649LL + (long long )arg) + (long long )r >= 0LL) && ((2147483648LL - (long long )arg) + (long long )r >= 0LL)) && ((2147483647LL + (long long )arg) - (long long )r >= 0LL)) && ((2147483646LL - (long long )arg) - (long long )r >= 0LL)) && (-1 == r)) && (r == -1) [2024-01-31 16:01:39,840 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (-1 == curr_alloc_idx) && (curr_alloc_idx == -1) [2024-01-31 16:01:39,841 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:39,841 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-31 16:01:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] ((0 <= r && r <= 1) && (r == 0 || r == 1)) || (-1 == r && r == -1) [2024-01-31 16:01:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((((4294967296LL + (long long )arg) + (long long )r >= 0LL) && ((4294967295LL - (long long )arg) + (long long )r >= 0LL)) && ((4294967295LL + (long long )arg) - (long long )r >= 0LL)) && ((4294967294LL - (long long )arg) - (long long )r >= 0LL) [2024-01-31 16:01:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((2147483649LL + (long long )arg) + (long long )r >= 0LL) && ((2147483648LL - (long long )arg) + (long long )r >= 0LL)) && ((2147483647LL + (long long )arg) - (long long )r >= 0LL)) && ((2147483646LL - (long long )arg) - (long long )r >= 0LL)) && (-1 == r)) && (r == -1) [2024-01-31 16:01:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] state == 0 [2024-01-31 16:01:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((((((0 <= oldTop) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (oldTop <= 64)) && (newTop <= 64)) && (next_alloc_idx % 2 == 1)) && (newTop != 0) [2024-01-31 16:01:39,842 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (state == 1) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:39,887 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:40,181 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] [2024-01-31 16:01:40,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:40,213 INFO L204 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 [2024-01-31 16:01:40,293 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: state [2024-01-31 16:01:40,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50500f7d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:40, skipping insertion in model container [2024-01-31 16:01:40,294 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:40,294 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:40,296 INFO L158 Benchmark]: Toolchain (without parser) took 616.03ms. Allocated memory is still 67.1MB. Free memory was 38.0MB in the beginning and 33.7MB in the end (delta: 4.2MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-01-31 16:01:40,296 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:40,297 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 46.4MB in the beginning and 46.3MB in the end (delta: 101.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:40,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.04ms. Allocated memory is still 67.1MB. Free memory was 37.9MB in the beginning and 33.7MB in the end (delta: 4.2MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-01-31 16:01:40,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 52.4MB. Free memory is still 29.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 46.4MB in the beginning and 46.3MB in the end (delta: 101.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.04ms. Allocated memory is still 67.1MB. Free memory was 37.9MB in the beginning and 33.7MB in the end (delta: 4.2MB). Peak memory consumption was 13.6MB. 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