./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.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-apron_11-traces-max-simple_true.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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/goblint-regression/36-apron_11-traces-max-simple_true.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_11-traces-max-simple_true.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-8857f20-m [2024-01-29 22:55:59,823 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:55:59,905 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:55:59,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:55:59,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:55:59,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:55:59,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:55:59,949 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:55:59,950 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:55:59,954 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:55:59,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:55:59,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:55:59,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:55:59,957 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:55:59,957 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:55:59,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:55:59,957 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:55:59,958 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:55:59,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:55:59,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:55:59,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:55:59,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:55:59,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:55:59,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:55:59,961 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:55:59,961 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:55:59,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:55:59,962 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:55:59,962 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:55:59,962 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:55:59,963 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:55:59,964 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:55:59,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:55:59,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:55:59,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:55:59,965 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:55:59,965 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:55:59,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:55:59,965 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:55:59,965 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:55:59,966 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:55:59,966 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:55:59,966 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:55:59,966 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:56:00,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:56:00,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:56:00,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:56:00,289 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:56:00,290 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:56:00,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i [2024-01-29 22:56:01,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:56:01,726 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:56:01,727 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i [2024-01-29 22:56:01,753 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bc0a9b96/7cec7b5858024871903f9029727d2f1e/FLAGaece8efc6 [2024-01-29 22:56:01,769 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bc0a9b96/7cec7b5858024871903f9029727d2f1e [2024-01-29 22:56:01,771 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:56:01,772 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:56:01,773 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/36-apron_11-traces-max-simple_true.yml/witness.yml [2024-01-29 22:56:01,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:56:01,921 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:56:01,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:01,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:56:01,927 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:56:01,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:01" (1/2) ... [2024-01-29 22:56:01,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1773ed3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:01, skipping insertion in model container [2024-01-29 22:56:01,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:01" (1/2) ... [2024-01-29 22:56:01,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bd2a6a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:01, skipping insertion in model container [2024-01-29 22:56:01,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:01" (2/2) ... [2024-01-29 22:56:01,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1773ed3a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:01, skipping insertion in model container [2024-01-29 22:56:01,933 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:01" (2/2) ... [2024-01-29 22:56:01,933 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:56:02,079 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:56:02,081 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] ((4294967296LL + (long long )x) + (long long )y >= 0LL) && ((4294967294LL - (long long )x) - (long long )y >= 0LL) [2024-01-29 22:56:02,081 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (4294967296LL + (long long )x) + (long long )y >= 0LL [2024-01-29 22:56:02,081 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] ((4294967296LL + (long long )x) + (long long )y >= 0LL) && ((4294967295LL - (long long )x) + (long long )y >= 0LL) [2024-01-29 22:56:02,082 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] ((4294967296LL + (long long )x) + (long long )y >= 0LL) && ((4294967295LL + (long long )x) - (long long )y >= 0LL) [2024-01-29 22:56:02,082 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g <= 127)) && (y != 0) [2024-01-29 22:56:02,083 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g <= 127)) && (y != 0)) && (x == 1 || x == 2) [2024-01-29 22:56:02,083 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g <= 127)) && (y != 0)) && (y == 1 || y == 2) [2024-01-29 22:56:02,083 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g <= 127) [2024-01-29 22:56:02,083 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g <= 127)) && (y != 0)) && (g == 1 || g == 2) [2024-01-29 22:56:02,083 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= x) [2024-01-29 22:56:02,083 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (x <= 2) [2024-01-29 22:56:02,084 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g != 0) [2024-01-29 22:56:02,084 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g <= 127)) && (x != 0) [2024-01-29 22:56:02,084 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y) [2024-01-29 22:56:02,084 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (g <= 2) [2024-01-29 22:56:02,084 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((0 <= g) && (0 <= x)) && (1 <= g) [2024-01-29 22:56:02,085 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] (0 <= g) && (0 <= x) [2024-01-29 22:56:02,085 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] 0 <= g [2024-01-29 22:56:02,085 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (y <= 2) [2024-01-29 22:56:02,085 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((0 <= g) && (0 <= x)) && (0 <= y) [2024-01-29 22:56:02,086 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (x <= 127) [2024-01-29 22:56:02,086 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((0 <= g) && (0 <= x)) && (1 <= g)) && (1 <= y)) && (y <= 127) [2024-01-29 22:56:02,086 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] (0 <= g) && (g <= 2) [2024-01-29 22:56:02,086 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] ((0 <= g) && (g <= 2)) && (g == 1 || g == 2) [2024-01-29 22:56:02,086 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] ((0 <= g) && (g <= 2)) && (g != 0) [2024-01-29 22:56:02,087 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] 0 <= g [2024-01-29 22:56:02,087 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] (0 <= g) && (1 <= g) [2024-01-29 22:56:02,087 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] ((0 <= g) && (g <= 2)) && ((unsigned long )arg == 0UL) [2024-01-29 22:56:02,087 INFO L98 nessWitnessExtractor]: Location invariant before [L685-L685] ((0 <= g) && (g <= 2)) && (g <= 127) [2024-01-29 22:56:02,087 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] (0 <= g) && (0 <= x) [2024-01-29 22:56:02,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (1 <= y) [2024-01-29 22:56:02,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (x == 1 || x == 2) [2024-01-29 22:56:02,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (1 <= g) [2024-01-29 22:56:02,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (g == 1 || g == 2) [2024-01-29 22:56:02,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (y <= 2) [2024-01-29 22:56:02,088 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (y == 1 || y == 2) [2024-01-29 22:56:02,089 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (1 <= x) [2024-01-29 22:56:02,089 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (x != 0) [2024-01-29 22:56:02,090 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (0 <= y) [2024-01-29 22:56:02,090 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (y <= 127) [2024-01-29 22:56:02,091 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] 0 <= g [2024-01-29 22:56:02,091 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (y != 0) [2024-01-29 22:56:02,091 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (x <= 127) [2024-01-29 22:56:02,091 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (g <= 2) [2024-01-29 22:56:02,092 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (x <= 2) [2024-01-29 22:56:02,092 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (g != 0) [2024-01-29 22:56:02,092 INFO L98 nessWitnessExtractor]: Location invariant before [L697-L697] ((0 <= g) && (0 <= x)) && (g <= 127) [2024-01-29 22:56:02,092 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] ((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((4294967296LL + (long long )x) + (long long )y >= 0LL) [2024-01-29 22:56:02,093 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((2147483646LL + (long long )g) - (long long )x >= 0LL) [2024-01-29 22:56:02,093 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((2147483648LL - (long long )g) - (long long )x >= 0LL) [2024-01-29 22:56:02,093 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL) [2024-01-29 22:56:02,093 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] ((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL) [2024-01-29 22:56:02,094 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((2147483648LL - (long long )g) - (long long )y >= 0LL) [2024-01-29 22:56:02,094 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && (g == 1) [2024-01-29 22:56:02,094 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((2147483646LL + (long long )g) - (long long )y >= 0LL) [2024-01-29 22:56:02,095 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (2147483647LL + (long long )g) + (long long )x >= 0LL [2024-01-29 22:56:02,095 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((2147483649LL - (long long )g) + (long long )y >= 0LL) [2024-01-29 22:56:02,095 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL) [2024-01-29 22:56:02,096 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483649LL - (long long )g) + (long long )x >= 0LL)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL) [2024-01-29 22:56:02,096 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] ((2147483647LL + (long long )g) + (long long )x >= 0LL) && ((2147483647LL + (long long )g) + (long long )y >= 0LL) [2024-01-29 22:56:02,096 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] (g == 2) && ((unsigned long )arg == 0UL) [2024-01-29 22:56:02,096 INFO L98 nessWitnessExtractor]: Location invariant before [L686-L686] g == 2 [2024-01-29 22:56:02,096 INFO L98 nessWitnessExtractor]: Location invariant before [L684-L684] (unsigned long )arg == 0UL [2024-01-29 22:56:02,096 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (x == 1 || x == 2) [2024-01-29 22:56:02,097 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (((0 <= x) && (0 <= y)) && (x == 1 || x == 2)) && (y == 1 || y == 2) [2024-01-29 22:56:02,097 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (0 <= x) && (0 <= y) [2024-01-29 22:56:02,097 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (1 <= x) [2024-01-29 22:56:02,097 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (x <= 2) [2024-01-29 22:56:02,097 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] 0 <= x [2024-01-29 22:56:02,097 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (1 <= y) [2024-01-29 22:56:02,098 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (x <= 127) [2024-01-29 22:56:02,098 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (y <= 127) [2024-01-29 22:56:02,098 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (y <= 2) [2024-01-29 22:56:02,098 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (x != 0) [2024-01-29 22:56:02,098 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] ((0 <= x) && (0 <= y)) && (y != 0) [2024-01-29 22:56:02,098 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (0 <= g) && (1 <= g) [2024-01-29 22:56:02,099 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((4294967296LL + (long long )x) + (long long )y >= 0LL) [2024-01-29 22:56:02,099 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483646LL + (long long )g) - (long long )y >= 0LL) [2024-01-29 22:56:02,099 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483647LL + (long long )g) + (long long )y >= 0LL) [2024-01-29 22:56:02,099 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && (g <= 2) [2024-01-29 22:56:02,099 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((4294967294LL - (long long )x) - (long long )y >= 0LL) [2024-01-29 22:56:02,099 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && (g <= 127) [2024-01-29 22:56:02,100 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((4294967295LL - (long long )x) + (long long )y >= 0LL) [2024-01-29 22:56:02,100 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483647LL + (long long )g) + (long long )x >= 0LL) [2024-01-29 22:56:02,100 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483649LL - (long long )g) - (long long )y >= 0LL) [2024-01-29 22:56:02,100 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((4294967295LL + (long long )x) - (long long )y >= 0LL) [2024-01-29 22:56:02,100 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && (g == 1 || g == 2) [2024-01-29 22:56:02,100 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483650LL - (long long )g) + (long long )y >= 0LL) [2024-01-29 22:56:02,100 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && (g != 0) [2024-01-29 22:56:02,101 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483646LL + (long long )g) - (long long )x >= 0LL) [2024-01-29 22:56:02,101 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483650LL - (long long )g) + (long long )x >= 0LL) [2024-01-29 22:56:02,101 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] ((0 <= g) && (1 <= g)) && ((2147483649LL - (long long )g) - (long long )x >= 0LL) [2024-01-29 22:56:02,101 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] 0 <= g [2024-01-29 22:56:02,101 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (unsigned long )arg == 0UL [2024-01-29 22:56:02,101 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] ((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) && (0 <= g) [2024-01-29 22:56:02,102 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) && (0 <= g)) && (g <= 2) [2024-01-29 22:56:02,102 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) && (0 <= g)) && (g == 1 || g == 2) [2024-01-29 22:56:02,102 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2 [2024-01-29 22:56:02,103 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) && (0 <= g)) && ((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) [2024-01-29 22:56:02,103 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) && (0 <= g)) && (g <= 127) [2024-01-29 22:56:02,104 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) && (0 <= g)) && (1 <= g) [2024-01-29 22:56:02,104 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] (((((((0 <= g && 1 <= g) && g <= 2) && g <= 127) && g != 0) && (g == 1 || g == 2)) || g == 2) && (0 <= g)) && (g != 0) [2024-01-29 22:56:02,104 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (0 <= g) && (0 <= x) [2024-01-29 22:56:02,104 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (g == 1 || g == 2) [2024-01-29 22:56:02,105 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (x == 1 || x == 2) [2024-01-29 22:56:02,105 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (x <= 127) [2024-01-29 22:56:02,105 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (g != 0) [2024-01-29 22:56:02,106 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (1 <= g) [2024-01-29 22:56:02,106 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (g <= 2) [2024-01-29 22:56:02,107 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && ((2147483647LL + (long long )g) + (long long )y >= 0LL) [2024-01-29 22:56:02,107 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && ((2147483650LL - (long long )g) + (long long )y >= 0LL) [2024-01-29 22:56:02,107 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] 0 <= g [2024-01-29 22:56:02,108 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (g <= 127) [2024-01-29 22:56:02,108 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && ((2147483646LL + (long long )g) - (long long )y >= 0LL) [2024-01-29 22:56:02,108 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (x <= 2) [2024-01-29 22:56:02,109 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && ((2147483649LL - (long long )g) - (long long )y >= 0LL) [2024-01-29 22:56:02,109 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (x != 0) [2024-01-29 22:56:02,109 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] ((0 <= g) && (0 <= x)) && (1 <= x) [2024-01-29 22:56:02,109 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] g == 2 [2024-01-29 22:56:02,109 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] (g == 2) && ((unsigned long )arg == 0UL) [2024-01-29 22:56:02,152 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:56:02,329 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i[1089,1102] [2024-01-29 22:56:02,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:56:02,505 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:56:02,518 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/36-apron_11-traces-max-simple_true.i[1089,1102] [2024-01-29 22:56:02,519 WARN L424 MainDispatcher]: Unable to annotate void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:56:02,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:56:02,713 INFO L206 MainTranslator]: Completed translation [2024-01-29 22:56:02,714 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02 WrapperNode [2024-01-29 22:56:02,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:02,715 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-29 22:56:02,715 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-29 22:56:02,715 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-29 22:56:02,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,767 INFO L138 Inliner]: procedures = 163, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 173 [2024-01-29 22:56:02,768 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-29 22:56:02,769 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-29 22:56:02,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-29 22:56:02,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-29 22:56:02,779 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,782 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,799 INFO L175 MemorySlicer]: Split 8 memory accesses to 3 slices as follows [2, 5, 1]. 63 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0]. The 1 writes are split as follows [0, 0, 1]. [2024-01-29 22:56:02,799 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,799 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,815 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,817 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,821 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-29 22:56:02,822 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-29 22:56:02,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-29 22:56:02,823 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-29 22:56:02,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (1/1) ... [2024-01-29 22:56:02,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:56:02,844 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-29 22:56:02,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-29 22:56:02,882 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-29 22:56:02,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-29 22:56:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-29 22:56:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-29 22:56:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-01-29 22:56:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-29 22:56:02,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-29 22:56:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-01-29 22:56:02,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-01-29 22:56:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-29 22:56:02,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-29 22:56:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-29 22:56:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-29 22:56:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-01-29 22:56:02,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-29 22:56:02,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-29 22:56:02,908 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-29 22:56:03,034 INFO L244 CfgBuilder]: Building ICFG [2024-01-29 22:56:03,036 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-29 22:56:03,618 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-29 22:56:03,618 INFO L293 CfgBuilder]: Performing block encoding [2024-01-29 22:56:03,696 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-29 22:56:03,697 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-01-29 22:56:03,700 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:56:03 BoogieIcfgContainer [2024-01-29 22:56:03,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-29 22:56:03,702 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-29 22:56:03,702 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-29 22:56:03,705 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-29 22:56:03,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.01 10:56:01" (1/4) ... [2024-01-29 22:56:03,705 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c2871d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.01 10:56:03, skipping insertion in model container [2024-01-29 22:56:03,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:01" (2/4) ... [2024-01-29 22:56:03,706 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c2871d4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 10:56:03, skipping insertion in model container [2024-01-29 22:56:03,706 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:02" (3/4) ... [2024-01-29 22:56:03,706 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c2871d4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 29.01 10:56:03, skipping insertion in model container [2024-01-29 22:56:03,706 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 10:56:03" (4/4) ... [2024-01-29 22:56:03,708 INFO L112 eAbstractionObserver]: Analyzing ICFG 36-apron_11-traces-max-simple_true.i [2024-01-29 22:56:03,723 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-29 22:56:03,724 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 114 error locations. [2024-01-29 22:56:03,724 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-29 22:56:03,794 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-01-29 22:56:03,829 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 249 places, 247 transitions, 498 flow [2024-01-29 22:56:03,924 INFO L124 PetriNetUnfolderBase]: 2/246 cut-off events. [2024-01-29 22:56:03,924 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:56:03,932 INFO L83 FinitePrefix]: Finished finitePrefix Result has 250 conditions, 246 events. 2/246 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 248 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 218. Up to 2 conditions per place. [2024-01-29 22:56:03,932 INFO L82 GeneralOperation]: Start removeDead. Operand has 249 places, 247 transitions, 498 flow [2024-01-29 22:56:03,943 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 248 places, 246 transitions, 495 flow [2024-01-29 22:56:03,957 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-29 22:56:03,965 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@71245317, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-29 22:56:03,966 INFO L358 AbstractCegarLoop]: Starting to check reachability of 129 error locations. [2024-01-29 22:56:03,968 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-29 22:56:03,968 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-29 22:56:03,968 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-29 22:56:03,969 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-29 22:56:03,970 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-29 22:56:03,970 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 126 more)] === [2024-01-29 22:56:03,975 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-29 22:56:03,975 INFO L85 PathProgramCache]: Analyzing trace with hash 17839, now seen corresponding path program 1 times [2024-01-29 22:56:03,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-29 22:56:03,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208244124] [2024-01-29 22:56:03,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-29 22:56:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-29 22:56:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:56:04,147 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-01-29 22:56:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-01-29 22:56:04,193 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-01-29 22:56:04,194 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-01-29 22:56:04,195 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (128 of 129 remaining) [2024-01-29 22:56:04,197 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (127 of 129 remaining) [2024-01-29 22:56:04,197 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (126 of 129 remaining) [2024-01-29 22:56:04,198 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONWITNESS_INVARIANT (125 of 129 remaining) [2024-01-29 22:56:04,198 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONWITNESS_INVARIANT (124 of 129 remaining) [2024-01-29 22:56:04,198 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONWITNESS_INVARIANT (123 of 129 remaining) [2024-01-29 22:56:04,198 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONWITNESS_INVARIANT (122 of 129 remaining) [2024-01-29 22:56:04,198 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONWITNESS_INVARIANT (121 of 129 remaining) [2024-01-29 22:56:04,198 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONWITNESS_INVARIANT (120 of 129 remaining) [2024-01-29 22:56:04,199 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONWITNESS_INVARIANT (119 of 129 remaining) [2024-01-29 22:56:04,199 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONWITNESS_INVARIANT (118 of 129 remaining) [2024-01-29 22:56:04,200 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONWITNESS_INVARIANT (117 of 129 remaining) [2024-01-29 22:56:04,200 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONWITNESS_INVARIANT (116 of 129 remaining) [2024-01-29 22:56:04,200 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONWITNESS_INVARIANT (115 of 129 remaining) [2024-01-29 22:56:04,200 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONWITNESS_INVARIANT (114 of 129 remaining) [2024-01-29 22:56:04,201 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONWITNESS_INVARIANT (113 of 129 remaining) [2024-01-29 22:56:04,201 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONWITNESS_INVARIANT (112 of 129 remaining) [2024-01-29 22:56:04,201 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONWITNESS_INVARIANT (111 of 129 remaining) [2024-01-29 22:56:04,201 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONWITNESS_INVARIANT (110 of 129 remaining) [2024-01-29 22:56:04,202 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONWITNESS_INVARIANT (109 of 129 remaining) [2024-01-29 22:56:04,202 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONWITNESS_INVARIANT (108 of 129 remaining) [2024-01-29 22:56:04,203 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONWITNESS_INVARIANT (107 of 129 remaining) [2024-01-29 22:56:04,203 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONWITNESS_INVARIANT (106 of 129 remaining) [2024-01-29 22:56:04,203 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONWITNESS_INVARIANT (105 of 129 remaining) [2024-01-29 22:56:04,203 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONWITNESS_INVARIANT (104 of 129 remaining) [2024-01-29 22:56:04,203 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONWITNESS_INVARIANT (103 of 129 remaining) [2024-01-29 22:56:04,203 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONWITNESS_INVARIANT (102 of 129 remaining) [2024-01-29 22:56:04,204 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONWITNESS_INVARIANT (101 of 129 remaining) [2024-01-29 22:56:04,204 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONWITNESS_INVARIANT (100 of 129 remaining) [2024-01-29 22:56:04,205 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONWITNESS_INVARIANT (99 of 129 remaining) [2024-01-29 22:56:04,205 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONWITNESS_INVARIANT (98 of 129 remaining) [2024-01-29 22:56:04,206 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONWITNESS_INVARIANT (97 of 129 remaining) [2024-01-29 22:56:04,208 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONWITNESS_INVARIANT (96 of 129 remaining) [2024-01-29 22:56:04,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONWITNESS_INVARIANT (95 of 129 remaining) [2024-01-29 22:56:04,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONWITNESS_INVARIANT (94 of 129 remaining) [2024-01-29 22:56:04,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONWITNESS_INVARIANT (93 of 129 remaining) [2024-01-29 22:56:04,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONWITNESS_INVARIANT (92 of 129 remaining) [2024-01-29 22:56:04,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONWITNESS_INVARIANT (91 of 129 remaining) [2024-01-29 22:56:04,209 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONWITNESS_INVARIANT (90 of 129 remaining) [2024-01-29 22:56:04,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONWITNESS_INVARIANT (89 of 129 remaining) [2024-01-29 22:56:04,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONWITNESS_INVARIANT (88 of 129 remaining) [2024-01-29 22:56:04,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONWITNESS_INVARIANT (87 of 129 remaining) [2024-01-29 22:56:04,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONWITNESS_INVARIANT (86 of 129 remaining) [2024-01-29 22:56:04,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONWITNESS_INVARIANT (85 of 129 remaining) [2024-01-29 22:56:04,210 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONWITNESS_INVARIANT (84 of 129 remaining) [2024-01-29 22:56:04,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONWITNESS_INVARIANT (83 of 129 remaining) [2024-01-29 22:56:04,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONWITNESS_INVARIANT (82 of 129 remaining) [2024-01-29 22:56:04,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONWITNESS_INVARIANT (81 of 129 remaining) [2024-01-29 22:56:04,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONWITNESS_INVARIANT (80 of 129 remaining) [2024-01-29 22:56:04,211 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONWITNESS_INVARIANT (79 of 129 remaining) [2024-01-29 22:56:04,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONWITNESS_INVARIANT (78 of 129 remaining) [2024-01-29 22:56:04,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONWITNESS_INVARIANT (77 of 129 remaining) [2024-01-29 22:56:04,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONWITNESS_INVARIANT (76 of 129 remaining) [2024-01-29 22:56:04,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONWITNESS_INVARIANT (75 of 129 remaining) [2024-01-29 22:56:04,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONWITNESS_INVARIANT (74 of 129 remaining) [2024-01-29 22:56:04,212 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONWITNESS_INVARIANT (73 of 129 remaining) [2024-01-29 22:56:04,213 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONWITNESS_INVARIANT (72 of 129 remaining) [2024-01-29 22:56:04,213 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONWITNESS_INVARIANT (71 of 129 remaining) [2024-01-29 22:56:04,213 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONWITNESS_INVARIANT (70 of 129 remaining) [2024-01-29 22:56:04,213 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONWITNESS_INVARIANT (69 of 129 remaining) [2024-01-29 22:56:04,213 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONWITNESS_INVARIANT (68 of 129 remaining) [2024-01-29 22:56:04,213 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONWITNESS_INVARIANT (67 of 129 remaining) [2024-01-29 22:56:04,214 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONWITNESS_INVARIANT (66 of 129 remaining) [2024-01-29 22:56:04,217 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONWITNESS_INVARIANT (65 of 129 remaining) [2024-01-29 22:56:04,218 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONWITNESS_INVARIANT (64 of 129 remaining) [2024-01-29 22:56:04,218 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONWITNESS_INVARIANT (63 of 129 remaining) [2024-01-29 22:56:04,218 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66ASSERT_VIOLATIONWITNESS_INVARIANT (62 of 129 remaining) [2024-01-29 22:56:04,218 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67ASSERT_VIOLATIONWITNESS_INVARIANT (61 of 129 remaining) [2024-01-29 22:56:04,218 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68ASSERT_VIOLATIONWITNESS_INVARIANT (60 of 129 remaining) [2024-01-29 22:56:04,219 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION (59 of 129 remaining) [2024-01-29 22:56:04,219 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70ASSERT_VIOLATIONWITNESS_INVARIANT (58 of 129 remaining) [2024-01-29 22:56:04,219 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71ASSERT_VIOLATIONWITNESS_INVARIANT (57 of 129 remaining) [2024-01-29 22:56:04,220 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72ASSERT_VIOLATIONWITNESS_INVARIANT (56 of 129 remaining) [2024-01-29 22:56:04,220 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73ASSERT_VIOLATIONWITNESS_INVARIANT (55 of 129 remaining) [2024-01-29 22:56:04,220 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74ASSERT_VIOLATIONWITNESS_INVARIANT (54 of 129 remaining) [2024-01-29 22:56:04,220 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75ASSERT_VIOLATIONWITNESS_INVARIANT (53 of 129 remaining) [2024-01-29 22:56:04,220 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76ASSERT_VIOLATIONWITNESS_INVARIANT (52 of 129 remaining) [2024-01-29 22:56:04,220 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr77ASSERT_VIOLATIONWITNESS_INVARIANT (51 of 129 remaining) [2024-01-29 22:56:04,221 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78ASSERT_VIOLATIONWITNESS_INVARIANT (50 of 129 remaining) [2024-01-29 22:56:04,221 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr79ASSERT_VIOLATIONWITNESS_INVARIANT (49 of 129 remaining) [2024-01-29 22:56:04,221 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr80ASSERT_VIOLATIONWITNESS_INVARIANT (48 of 129 remaining) [2024-01-29 22:56:04,221 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr81ASSERT_VIOLATIONWITNESS_INVARIANT (47 of 129 remaining) [2024-01-29 22:56:04,221 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr82ASSERT_VIOLATIONWITNESS_INVARIANT (46 of 129 remaining) [2024-01-29 22:56:04,222 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr83ASSERT_VIOLATIONWITNESS_INVARIANT (45 of 129 remaining) [2024-01-29 22:56:04,225 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr84ASSERT_VIOLATIONWITNESS_INVARIANT (44 of 129 remaining) [2024-01-29 22:56:04,225 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr85ASSERT_VIOLATIONWITNESS_INVARIANT (43 of 129 remaining) [2024-01-29 22:56:04,225 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr86ASSERT_VIOLATIONWITNESS_INVARIANT (42 of 129 remaining) [2024-01-29 22:56:04,225 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr87ASSERT_VIOLATIONWITNESS_INVARIANT (41 of 129 remaining) [2024-01-29 22:56:04,226 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr88ASSERT_VIOLATIONWITNESS_INVARIANT (40 of 129 remaining) [2024-01-29 22:56:04,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr89ASSERT_VIOLATIONWITNESS_INVARIANT (39 of 129 remaining) [2024-01-29 22:56:04,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr90ASSERT_VIOLATIONWITNESS_INVARIANT (38 of 129 remaining) [2024-01-29 22:56:04,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr91ASSERT_VIOLATIONWITNESS_INVARIANT (37 of 129 remaining) [2024-01-29 22:56:04,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr92ASSERT_VIOLATIONWITNESS_INVARIANT (36 of 129 remaining) [2024-01-29 22:56:04,231 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr93ASSERT_VIOLATIONWITNESS_INVARIANT (35 of 129 remaining) [2024-01-29 22:56:04,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr94ASSERT_VIOLATIONWITNESS_INVARIANT (34 of 129 remaining) [2024-01-29 22:56:04,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr95ASSERT_VIOLATIONWITNESS_INVARIANT (33 of 129 remaining) [2024-01-29 22:56:04,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr96ASSERT_VIOLATIONWITNESS_INVARIANT (32 of 129 remaining) [2024-01-29 22:56:04,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr97ASSERT_VIOLATIONWITNESS_INVARIANT (31 of 129 remaining) [2024-01-29 22:56:04,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr98ASSERT_VIOLATIONWITNESS_INVARIANT (30 of 129 remaining) [2024-01-29 22:56:04,232 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr99ASSERT_VIOLATIONWITNESS_INVARIANT (29 of 129 remaining) [2024-01-29 22:56:04,233 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (28 of 129 remaining) [2024-01-29 22:56:04,233 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (27 of 129 remaining) [2024-01-29 22:56:04,233 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (26 of 129 remaining) [2024-01-29 22:56:04,233 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (25 of 129 remaining) [2024-01-29 22:56:04,233 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (24 of 129 remaining) [2024-01-29 22:56:04,233 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (23 of 129 remaining) [2024-01-29 22:56:04,233 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (22 of 129 remaining) [2024-01-29 22:56:04,234 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (21 of 129 remaining) [2024-01-29 22:56:04,234 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (20 of 129 remaining) [2024-01-29 22:56:04,234 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (19 of 129 remaining) [2024-01-29 22:56:04,234 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (18 of 129 remaining) [2024-01-29 22:56:04,234 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (17 of 129 remaining) [2024-01-29 22:56:04,234 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (16 of 129 remaining) [2024-01-29 22:56:04,234 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (15 of 129 remaining) [2024-01-29 22:56:04,235 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (14 of 129 remaining) [2024-01-29 22:56:04,235 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr0ASSERT_VIOLATIONWITNESS_INVARIANT (13 of 129 remaining) [2024-01-29 22:56:04,235 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr1ASSERT_VIOLATIONWITNESS_INVARIANT (12 of 129 remaining) [2024-01-29 22:56:04,235 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr2ASSERT_VIOLATIONWITNESS_INVARIANT (11 of 129 remaining) [2024-01-29 22:56:04,235 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr3ASSERT_VIOLATIONWITNESS_INVARIANT (10 of 129 remaining) [2024-01-29 22:56:04,235 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr4ASSERT_VIOLATIONWITNESS_INVARIANT (9 of 129 remaining) [2024-01-29 22:56:04,235 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr5ASSERT_VIOLATIONWITNESS_INVARIANT (8 of 129 remaining) [2024-01-29 22:56:04,236 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr6ASSERT_VIOLATIONWITNESS_INVARIANT (7 of 129 remaining) [2024-01-29 22:56:04,236 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr7ASSERT_VIOLATIONWITNESS_INVARIANT (6 of 129 remaining) [2024-01-29 22:56:04,236 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr8ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 129 remaining) [2024-01-29 22:56:04,236 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr9ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 129 remaining) [2024-01-29 22:56:04,236 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr10ASSERT_VIOLATIONERROR_FUNCTION (3 of 129 remaining) [2024-01-29 22:56:04,236 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr11ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 129 remaining) [2024-01-29 22:56:04,237 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr12ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 129 remaining) [2024-01-29 22:56:04,237 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location t_funErr13ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 129 remaining) [2024-01-29 22:56:04,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-29 22:56:04,238 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-01-29 22:56:04,257 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-01-29 22:56:04,257 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-01-29 22:56:04,273 INFO L503 ceAbstractionStarter]: Automizer considered 112 witness invariants [2024-01-29 22:56:04,273 INFO L504 ceAbstractionStarter]: WitnessConsidered=112 [2024-01-29 22:56:04,275 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.01 10:56:04 BasicIcfg [2024-01-29 22:56:04,275 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-01-29 22:56:04,276 INFO L158 Benchmark]: Toolchain (without parser) took 2354.96ms. Allocated memory is still 161.5MB. Free memory was 128.0MB in the beginning and 111.9MB in the end (delta: 16.1MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-01-29 22:56:04,276 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 119.5MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:04,277 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 161.5MB. Free memory is still 135.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:04,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 792.15ms. Allocated memory is still 161.5MB. Free memory was 128.0MB in the beginning and 94.3MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-01-29 22:56:04,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.34ms. Allocated memory is still 161.5MB. Free memory was 94.3MB in the beginning and 91.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-01-29 22:56:04,282 INFO L158 Benchmark]: Boogie Preprocessor took 52.97ms. Allocated memory is still 161.5MB. Free memory was 91.2MB in the beginning and 88.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-29 22:56:04,283 INFO L158 Benchmark]: RCFGBuilder took 878.07ms. Allocated memory is still 161.5MB. Free memory was 88.0MB in the beginning and 125.2MB in the end (delta: -37.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-01-29 22:56:04,283 INFO L158 Benchmark]: TraceAbstraction took 573.42ms. Allocated memory is still 161.5MB. Free memory was 124.2MB in the beginning and 111.9MB in the end (delta: 12.3MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2024-01-29 22:56:04,285 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 119.5MB. Free memory is still 71.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.20ms. Allocated memory is still 161.5MB. Free memory is still 135.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 792.15ms. Allocated memory is still 161.5MB. Free memory was 128.0MB in the beginning and 94.3MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.34ms. Allocated memory is still 161.5MB. Free memory was 94.3MB in the beginning and 91.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.97ms. Allocated memory is still 161.5MB. Free memory was 91.2MB in the beginning and 88.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 878.07ms. Allocated memory is still 161.5MB. Free memory was 88.0MB in the beginning and 125.2MB in the end (delta: -37.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * TraceAbstraction took 573.42ms. Allocated memory is still 161.5MB. Free memory was 124.2MB in the beginning and 111.9MB in the end (delta: 12.3MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 693]: invariant of correctness witness can be violated invariant of correctness witness can be violated We found a FailurePath: [L681] int g = 1; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L682] pthread_mutex_t A = { { 0, 0, 0, PTHREAD_MUTEX_TIMED_NP, 0, { { 0, 0 } } } }; [L691] int x, y; [L692] pthread_t id; VAL [A={3:0}, g=1, id={5:0}] [L693] CodeAnnotStmt[Assertion[BinaryExpression[LOGICAND,BinaryExpression[COMPGEQ,BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[2147483647LL],CastExpression[ACSLType[long long],IdentifierExpression[g]]],CastExpression[ACSLType[long long],IdentifierExpression[x]]],IntegerLiteral[0LL]],BinaryExpression[COMPGEQ,BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[2147483647LL],CastExpression[ACSLType[long long],IdentifierExpression[g]]],CastExpression[ACSLType[long long],IdentifierExpression[y]]],IntegerLiteral[0LL]]]]] VAL [A={3:0}, g=1, id={5:0}, x=-2147483649, y=-2147483649] - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 684]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 685]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 687]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 687]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that invariant of correctness witness holds Unable to prove that invariant of correctness witness holds Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 3 procedures, 283 locations, 129 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=495occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-01-29 22:56:04,319 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE