./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.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/36_stack_cas_p0_vs_concur.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/36_stack_cas_p0_vs_concur.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36_stack_cas_p0_vs_concur.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 16:02:00,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:02:00,763 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:02:00,767 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:02:00,768 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:02:00,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:02:00,802 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:02:00,802 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:02:00,803 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:02:00,804 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:02:00,804 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:02:00,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:02:00,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:02:00,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:02:00,808 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:02:00,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:02:00,809 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:02:00,812 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:02:00,812 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:02:00,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:02:00,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:02:00,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:02:00,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:02:00,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:02:00,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:02:00,814 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:02:00,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:02:00,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:02:00,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:02:00,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:02:00,816 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:02:00,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:02:00,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:02:00,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:02:00,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:02:00,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:02:00,817 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:02:00,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:02:00,818 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:02:00,818 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:02:00,818 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:02:00,818 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:02:00,819 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:02:00,819 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:02:01,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:02:01,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:02:01,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:02:01,096 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:02:01,097 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:02:01,098 INFO L431 ainManager$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/36_stack_cas_p0_vs_concur.yml/witness.yml [2024-01-31 16:02:01,324 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:02:01,325 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:02:01,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i [2024-01-31 16:02:02,561 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:02:02,815 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:02:02,816 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i [2024-01-31 16:02:02,829 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3595ce8/a46d9ec5ad1540f39a75ebb0d314bbea/FLAGe08b1cfe0 [2024-01-31 16:02:02,847 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3595ce8/a46d9ec5ad1540f39a75ebb0d314bbea [2024-01-31 16:02:02,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:02:02,852 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:02:02,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:02,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:02:02,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:02:02,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:01" (1/2) ... [2024-01-31 16:02:02,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23912a1c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:02, skipping insertion in model container [2024-01-31 16:02:02,865 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:01" (1/2) ... [2024-01-31 16:02:02,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@654d0f4b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:02, skipping insertion in model container [2024-01-31 16:02:02,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:02" (2/2) ... [2024-01-31 16:02:02,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23912a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:02, skipping insertion in model container [2024-01-31 16:02:02,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:02" (2/2) ... [2024-01-31 16:02:02,868 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:02:03,117 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:02:03,119 INFO L98 nessWitnessExtractor]: Location invariant after [L725-L725] (((((((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && ((-11LL + (long long )d) + (long long )ret >= 0LL)) && ((9LL - (long long )d) + (long long )ret >= 0LL)) && ((-9LL + (long long )d) - (long long )ret >= 0LL)) && ((11LL - (long long )d) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (ret == 1)) && (newTop != 0) [2024-01-31 16:02:03,119 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((((((((0 <= oldTop) && (0 <= ret)) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (ret <= 1)) && ((-10LL + (long long )d) + (long long )ret >= 0LL)) && ((10LL - (long long )d) + (long long )ret >= 0LL)) && ((-9LL + (long long )d) - (long long )ret >= 0LL)) && ((11LL - (long long )d) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (newTop != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:02:03,119 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] ((((((((((((0 <= e) && (0 <= top)) && (0 <= *v)) && (1 <= u)) && (1 <= next_alloc_idx)) && (e <= 64)) && (u <= 64)) && (next_alloc_idx <= 66)) && (top <= 64)) && (*v <= 64)) && (v == & top)) && (next_alloc_idx % 2 == 1)) && (u != 0) [2024-01-31 16:02:03,119 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((((((((((((((0 <= newTop) && (newTop <= 64)) && ((2147483638LL + (long long )d) + (long long )oldTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10) [2024-01-31 16:02:03,119 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && ((-11LL + (long long )d) + (long long )ret >= 0LL)) && ((9LL - (long long )d) + (long long )ret >= 0LL)) && ((-9LL + (long long )d) - (long long )ret >= 0LL)) && ((11LL - (long long )d) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (ret == 1)) && (newTop != 0) [2024-01-31 16:02:03,120 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((0 <= top) && (65 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && (next_alloc_idx != -1) [2024-01-31 16:02:03,120 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (unsigned long )arg == 0UL [2024-01-31 16:02:03,120 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && ((((((-10LL + (long long )d) + (long long )ret >= 0LL && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((2147483638LL + (long long )d) + (long long )ret >= 0LL && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL)) [2024-01-31 16:02:03,120 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((((((((((((((((1 <= newTop) && (newTop <= 64)) && ((2147483638LL + (long long )d) + (long long )oldTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (newTop != 0) [2024-01-31 16:02:03,120 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (unsigned long )arg == 0UL [2024-01-31 16:02:03,121 INFO L98 nessWitnessExtractor]: Loop invariant at [L729-L729] (unsigned long )arg == 0UL [2024-01-31 16:02:03,121 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((0 <= top) && (1 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:02:03,121 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && ((((((-10LL + (long long )d) + (long long )ret >= 0LL && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((2147483638LL + (long long )d) + (long long )ret >= 0LL && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL)) [2024-01-31 16:02:03,121 INFO L98 nessWitnessExtractor]: Loop invariant at [L719-L719] (((((1 <= newTop) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && (((((((0 <= oldTop && oldTop <= 64) && (-10LL + (long long )d) + (long long )ret >= 0LL) && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL && (2147483638LL + (long long )d) + (long long )ret >= 0LL) && (4294967296LL + (long long )oldTop) + (long long )ret >= 0LL) && (2147483658LL - (long long )d) + (long long )oldTop >= 0LL) && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (4294967295LL - (long long )oldTop) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )oldTop >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (4294967295LL + (long long )oldTop) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )oldTop >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL) && (4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) [2024-01-31 16:02:03,121 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((((1 <= newTop) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && (((((((0 <= oldTop && oldTop <= 64) && (-10LL + (long long )d) + (long long )ret >= 0LL) && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL && (2147483638LL + (long long )d) + (long long )ret >= 0LL) && (4294967296LL + (long long )oldTop) + (long long )ret >= 0LL) && (2147483658LL - (long long )d) + (long long )oldTop >= 0LL) && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (4294967295LL - (long long )oldTop) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )oldTop >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (4294967295LL + (long long )oldTop) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )oldTop >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL) && (4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) [2024-01-31 16:02:03,121 INFO L98 nessWitnessExtractor]: Location invariant after [L710-L710] (((((0 <= top) && (65 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && (next_alloc_idx != -1) [2024-01-31 16:02:03,122 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((0 <= top) && (1 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:02:03,122 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (((((((((((0 <= e) && (1 <= u)) && (1 <= next_alloc_idx)) && (e <= 64)) && (u <= 64)) && (next_alloc_idx <= 66)) && (top <= 64)) && (*v <= 64)) && (v == & top)) && (next_alloc_idx % 2 == 1)) && (u != 0)) && ((((1 <= top && 1 <= *v) && top != 0) && *v != 0) || (0 <= top && 0 <= *v)) [2024-01-31 16:02:03,122 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((((((((((((0 <= top) && (0 <= oldTop)) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (top <= 64)) && (oldTop <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (next_alloc_idx % 2 == 1)) && (newTop != 0)) && ((((((-10LL + (long long )d) + (long long )ret >= 0LL && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((2147483638LL + (long long )d) + (long long )ret >= 0LL && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL)) [2024-01-31 16:02:03,122 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((((((1 <= next_alloc_idx) && (1 <= top)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL)) && (top != 0) [2024-01-31 16:02:03,122 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((((((((((((0 <= e) && (0 <= top)) && (0 <= *v)) && (1 <= u)) && (1 <= next_alloc_idx)) && (e <= 64)) && (u <= 64)) && (next_alloc_idx <= 66)) && (top <= 64)) && (*v <= 64)) && (v == & top)) && (next_alloc_idx % 2 == 1)) && (u != 0) [2024-01-31 16:02:03,123 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((((((((((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL) && ((2147483638LL + (long long )d) + (long long )newTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967296LL + (long long )newTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )newTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL - (long long )newTop) + (long long )ret >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )newTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )newTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10) [2024-01-31 16:02:03,123 INFO L98 nessWitnessExtractor]: Location invariant after [L732-L732] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (top == 0)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:02:03,123 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((0 <= top) && (1 <= next_alloc_idx)) && (next_alloc_idx <= 64)) && (top <= 64)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:02:03,124 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (top == 0)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:02:03,124 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((((((((((0 <= top) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (top <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (next_alloc_idx % 2 == 1)) && (newTop != 0)) && (((((((0 <= oldTop && oldTop <= 64) && (-10LL + (long long )d) + (long long )ret >= 0LL) && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL && (2147483638LL + (long long )d) + (long long )ret >= 0LL) && (4294967296LL + (long long )oldTop) + (long long )ret >= 0LL) && (2147483658LL - (long long )d) + (long long )oldTop >= 0LL) && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (4294967295LL - (long long )oldTop) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )oldTop >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (4294967295LL + (long long )oldTop) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )oldTop >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL) && (4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) [2024-01-31 16:02:03,124 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((((((((((((((((((((((((((-10LL + (long long )d) + (long long )newTop >= 0LL) && ((2147483638LL + (long long )d) + (long long )oldTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483648LL + (long long )newTop) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((10LL - (long long )d) + (long long )newTop >= 0LL)) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483648LL - (long long )newTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((-10LL + (long long )d) - (long long )newTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((10LL - (long long )d) - (long long )newTop >= 0LL)) && ((2147483647LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483647LL - (long long )newTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (newTop == 0) [2024-01-31 16:02:03,179 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:02:03,528 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/36_stack_cas_p0_vs_concur.i[30869,30882] [2024-01-31 16:02:03,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:02:03,548 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:02:03,630 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: top [2024-01-31 16:02:03,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@654d0f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:03, skipping insertion in model container [2024-01-31 16:02:03,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:03,633 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:02:03,635 INFO L158 Benchmark]: Toolchain (without parser) took 781.50ms. Allocated memory is still 197.1MB. Free memory was 136.5MB in the beginning and 86.7MB in the end (delta: 49.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-01-31 16:02:03,635 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 111.1MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:03,636 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory was 64.5MB in the beginning and 64.4MB in the end (delta: 63.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:03,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.52ms. Allocated memory is still 197.1MB. Free memory was 135.8MB in the beginning and 86.7MB in the end (delta: 49.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-01-31 16:02:03,640 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 0.16ms. Allocated memory is still 111.1MB. Free memory is still 76.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory was 64.5MB in the beginning and 64.4MB in the end (delta: 63.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.52ms. Allocated memory is still 197.1MB. Free memory was 135.8MB in the beginning and 86.7MB in the end (delta: 49.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 696]: Incorrect Syntax Undeclared variable in ACSL expression: top 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/36_stack_cas_p0_vs_concur.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36_stack_cas_p0_vs_concur.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 16:02:05,845 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:02:05,928 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:02:05,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:02:05,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:02:05,986 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:02:05,987 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:02:05,987 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:02:05,988 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:02:05,992 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:02:05,992 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:02:05,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:02:05,993 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:02:05,995 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:02:05,995 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:02:05,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:02:05,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:02:05,996 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:02:05,996 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:02:05,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:02:05,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:02:05,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:02:05,998 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:02:05,998 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:02:05,999 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:02:05,999 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:02:05,999 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:02:05,999 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:02:06,000 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:02:06,000 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:02:06,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:02:06,002 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:02:06,002 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:02:06,002 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:02:06,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:02:06,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:02:06,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:02:06,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:02:06,004 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:02:06,004 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:02:06,004 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:02:06,005 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:02:06,005 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:02:06,005 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:02:06,006 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:02:06,006 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:02:06,006 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:02:06,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:02:06,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:02:06,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:02:06,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:02:06,346 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:02:06,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i [2024-01-31 16:02:07,617 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:02:07,882 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:02:07,882 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/36_stack_cas_p0_vs_concur.i [2024-01-31 16:02:07,894 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1350ba753/9d4b6d7185cd4142a76c0f2a8f48b55f/FLAG33ffc8222 [2024-01-31 16:02:07,913 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1350ba753/9d4b6d7185cd4142a76c0f2a8f48b55f [2024-01-31 16:02:07,916 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:02:07,917 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:02:07,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36_stack_cas_p0_vs_concur.yml/witness.yml [2024-01-31 16:02:08,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:02:08,140 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:02:08,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:08,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:02:08,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:02:08,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:07" (1/2) ... [2024-01-31 16:02:08,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2758ece1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:08, skipping insertion in model container [2024-01-31 16:02:08,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:02:07" (1/2) ... [2024-01-31 16:02:08,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2677841f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:02:08, skipping insertion in model container [2024-01-31 16:02:08,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:08" (2/2) ... [2024-01-31 16:02:08,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2758ece1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:08, skipping insertion in model container [2024-01-31 16:02:08,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:02:08" (2/2) ... [2024-01-31 16:02:08,153 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:02:08,470 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:02:08,471 INFO L98 nessWitnessExtractor]: Loop invariant at [L729-L729] (unsigned long )arg == 0UL [2024-01-31 16:02:08,472 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((((((((((((((0 <= newTop) && (newTop <= 64)) && ((2147483638LL + (long long )d) + (long long )oldTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10) [2024-01-31 16:02:08,472 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((((((((((((((((1 <= newTop) && (newTop <= 64)) && ((2147483638LL + (long long )d) + (long long )oldTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (newTop != 0) [2024-01-31 16:02:08,472 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] ((((((((((((0 <= e) && (0 <= top)) && (0 <= *v)) && (1 <= u)) && (1 <= next_alloc_idx)) && (e <= 64)) && (u <= 64)) && (next_alloc_idx <= 66)) && (top <= 64)) && (*v <= 64)) && (v == & top)) && (next_alloc_idx % 2 == 1)) && (u != 0) [2024-01-31 16:02:08,472 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((((((((0 <= oldTop) && (0 <= ret)) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (ret <= 1)) && ((-10LL + (long long )d) + (long long )ret >= 0LL)) && ((10LL - (long long )d) + (long long )ret >= 0LL)) && ((-9LL + (long long )d) - (long long )ret >= 0LL)) && ((11LL - (long long )d) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (newTop != 0)) && (ret == 0 || ret == 1) [2024-01-31 16:02:08,472 INFO L98 nessWitnessExtractor]: Location invariant after [L725-L725] (((((((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && ((-11LL + (long long )d) + (long long )ret >= 0LL)) && ((9LL - (long long )d) + (long long )ret >= 0LL)) && ((-9LL + (long long )d) - (long long )ret >= 0LL)) && ((11LL - (long long )d) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (ret == 1)) && (newTop != 0) [2024-01-31 16:02:08,473 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((((((1 <= next_alloc_idx) && (1 <= top)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL)) && (top != 0) [2024-01-31 16:02:08,473 INFO L98 nessWitnessExtractor]: Location invariant after [L710-L710] (((((0 <= top) && (65 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && (next_alloc_idx != -1) [2024-01-31 16:02:08,473 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((0 <= top) && (1 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:02:08,473 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((((((((((0 <= top) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (top <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (next_alloc_idx % 2 == 1)) && (newTop != 0)) && (((((((0 <= oldTop && oldTop <= 64) && (-10LL + (long long )d) + (long long )ret >= 0LL) && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL && (2147483638LL + (long long )d) + (long long )ret >= 0LL) && (4294967296LL + (long long )oldTop) + (long long )ret >= 0LL) && (2147483658LL - (long long )d) + (long long )oldTop >= 0LL) && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (4294967295LL - (long long )oldTop) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )oldTop >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (4294967295LL + (long long )oldTop) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )oldTop >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL) && (4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) [2024-01-31 16:02:08,473 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((((((((((((0 <= e) && (0 <= top)) && (0 <= *v)) && (1 <= u)) && (1 <= next_alloc_idx)) && (e <= 64)) && (u <= 64)) && (next_alloc_idx <= 66)) && (top <= 64)) && (*v <= 64)) && (v == & top)) && (next_alloc_idx % 2 == 1)) && (u != 0) [2024-01-31 16:02:08,473 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((((((((((((0 <= top) && (0 <= oldTop)) && (1 <= next_alloc_idx)) && (1 <= newTop)) && (next_alloc_idx <= 66)) && (top <= 64)) && (oldTop <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (next_alloc_idx % 2 == 1)) && (newTop != 0)) && ((((((-10LL + (long long )d) + (long long )ret >= 0LL && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((2147483638LL + (long long )d) + (long long )ret >= 0LL && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL)) [2024-01-31 16:02:08,474 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (unsigned long )arg == 0UL [2024-01-31 16:02:08,474 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((((1 <= newTop) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && (((((((0 <= oldTop && oldTop <= 64) && (-10LL + (long long )d) + (long long )ret >= 0LL) && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL && (2147483638LL + (long long )d) + (long long )ret >= 0LL) && (4294967296LL + (long long )oldTop) + (long long )ret >= 0LL) && (2147483658LL - (long long )d) + (long long )oldTop >= 0LL) && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (4294967295LL - (long long )oldTop) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )oldTop >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (4294967295LL + (long long )oldTop) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )oldTop >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL) && (4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) [2024-01-31 16:02:08,474 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((((((((((((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL) && ((2147483638LL + (long long )d) + (long long )newTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967296LL + (long long )newTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )newTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((4294967295LL - (long long )newTop) + (long long )ret >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )newTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967295LL + (long long )newTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )newTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((4294967294LL - (long long )newTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10) [2024-01-31 16:02:08,474 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && ((((((-10LL + (long long )d) + (long long )ret >= 0LL && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((2147483638LL + (long long )d) + (long long )ret >= 0LL && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL)) [2024-01-31 16:02:08,474 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (unsigned long )arg == 0UL [2024-01-31 16:02:08,475 INFO L98 nessWitnessExtractor]: Loop invariant at [L719-L719] (((((1 <= newTop) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && (((((((0 <= oldTop && oldTop <= 64) && (-10LL + (long long )d) + (long long )ret >= 0LL) && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((((((((((2147483638LL + (long long )d) + (long long )oldTop >= 0LL && (2147483638LL + (long long )d) + (long long )ret >= 0LL) && (4294967296LL + (long long )oldTop) + (long long )ret >= 0LL) && (2147483658LL - (long long )d) + (long long )oldTop >= 0LL) && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (4294967295LL - (long long )oldTop) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )oldTop >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (4294967295LL + (long long )oldTop) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )oldTop >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL) && (4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) [2024-01-31 16:02:08,475 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((0 <= top) && (1 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:02:08,475 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((((((((((((((((((((((((((-10LL + (long long )d) + (long long )newTop >= 0LL) && ((2147483638LL + (long long )d) + (long long )oldTop >= 0LL)) && ((2147483638LL + (long long )d) + (long long )ret >= 0LL)) && ((2147483648LL + (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483648LL + (long long )newTop) + (long long )ret >= 0LL)) && ((4294967296LL + (long long )oldTop) + (long long )ret >= 0LL)) && ((10LL - (long long )d) + (long long )newTop >= 0LL)) && ((2147483648LL - (long long )newTop) + (long long )oldTop >= 0LL)) && ((2147483648LL - (long long )newTop) + (long long )ret >= 0LL)) && ((2147483658LL - (long long )d) + (long long )oldTop >= 0LL)) && ((2147483658LL - (long long )d) + (long long )ret >= 0LL)) && ((4294967295LL - (long long )oldTop) + (long long )ret >= 0LL)) && ((-10LL + (long long )d) - (long long )newTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )oldTop >= 0LL)) && ((2147483637LL + (long long )d) - (long long )ret >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483647LL + (long long )newTop) - (long long )ret >= 0LL)) && ((4294967295LL + (long long )oldTop) - (long long )ret >= 0LL)) && ((10LL - (long long )d) - (long long )newTop >= 0LL)) && ((2147483647LL - (long long )newTop) - (long long )oldTop >= 0LL)) && ((2147483647LL - (long long )newTop) - (long long )ret >= 0LL)) && ((2147483657LL - (long long )d) - (long long )oldTop >= 0LL)) && ((2147483657LL - (long long )d) - (long long )ret >= 0LL)) && ((4294967294LL - (long long )oldTop) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (newTop == 0) [2024-01-31 16:02:08,476 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((0 <= top) && (1 <= next_alloc_idx)) && (next_alloc_idx <= 64)) && (top <= 64)) && (next_alloc_idx % 2 == 1) [2024-01-31 16:02:08,476 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((0 <= top) && (65 <= next_alloc_idx)) && (next_alloc_idx <= 66)) && (top <= 64)) && (next_alloc_idx % 2 == 1)) && (next_alloc_idx != -1) [2024-01-31 16:02:08,476 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && (10 == d)) && (d == 10)) && (newTop != 0)) && ((((((-10LL + (long long )d) + (long long )ret >= 0LL && (10LL - (long long )d) + (long long )ret >= 0LL) && (-10LL + (long long )d) - (long long )ret >= 0LL) && (10LL - (long long )d) - (long long )ret >= 0LL) && ret == 0) || ((((2147483638LL + (long long )d) + (long long )ret >= 0LL && (2147483658LL - (long long )d) + (long long )ret >= 0LL) && (2147483637LL + (long long )d) - (long long )ret >= 0LL) && (2147483657LL - (long long )d) - (long long )ret >= 0LL)) [2024-01-31 16:02:08,476 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (((((((((((0 <= e) && (1 <= u)) && (1 <= next_alloc_idx)) && (e <= 64)) && (u <= 64)) && (next_alloc_idx <= 66)) && (top <= 64)) && (*v <= 64)) && (v == & top)) && (next_alloc_idx % 2 == 1)) && (u != 0)) && ((((1 <= top && 1 <= *v) && top != 0) && *v != 0) || (0 <= top && 0 <= *v)) [2024-01-31 16:02:08,476 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (top == 0)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:02:08,477 INFO L98 nessWitnessExtractor]: Location invariant after [L732-L732] ((((1 <= next_alloc_idx) && (next_alloc_idx <= 66)) && (top == 0)) && (next_alloc_idx % 2 == 1)) && ((unsigned long )arg == 0UL) [2024-01-31 16:02:08,477 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((((((0 <= oldTop) && (1 <= newTop)) && (oldTop <= 64)) && (newTop <= 64)) && ((-11LL + (long long )d) + (long long )ret >= 0LL)) && ((9LL - (long long )d) + (long long )ret >= 0LL)) && ((-9LL + (long long )d) - (long long )ret >= 0LL)) && ((11LL - (long long )d) - (long long )ret >= 0LL)) && (10 == d)) && (d == 10)) && (ret == 1)) && (newTop != 0) [2024-01-31 16:02:08,522 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:02:08,908 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/36_stack_cas_p0_vs_concur.i[30869,30882] [2024-01-31 16:02:08,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:02:08,934 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:02:09,005 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: top [2024-01-31 16:02:09,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2677841f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:02:09, skipping insertion in model container [2024-01-31 16:02:09,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:02:09,007 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:02:09,008 INFO L158 Benchmark]: Toolchain (without parser) took 867.25ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.6MB in the beginning and 54.2MB in the end (delta: -13.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-01-31 16:02:09,009 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:09,009 INFO L158 Benchmark]: Witness Parser took 0.25ms. Allocated memory is still 65.0MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:02:09,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 863.15ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.4MB in the beginning and 54.2MB in the end (delta: -13.8MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-01-31 16:02:09,012 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 46.1MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.25ms. Allocated memory is still 65.0MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 863.15ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 40.4MB in the beginning and 54.2MB in the end (delta: -13.8MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 696]: Incorrect Syntax Undeclared variable in ACSL expression: top 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