./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-match-trans.wvr.c --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/chl-match-trans.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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/weaver/chl-match-trans.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-trans.wvr.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-59af5db-m [2024-02-02 09:19:26,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:19:26,966 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:19:26,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:19:26,970 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:19:26,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:19:26,985 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:19:26,985 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:19:26,986 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:19:26,989 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:19:26,989 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:19:26,989 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:19:26,990 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:19:26,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:19:26,991 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:19:26,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:19:26,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:19:26,992 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:19:26,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:19:26,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:19:26,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:19:26,993 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:19:26,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:19:26,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:19:26,993 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:19:26,994 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:19:26,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:19:26,994 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:19:26,995 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:19:26,995 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:19:26,996 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:19:26,996 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:19:26,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:19:26,996 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:19:26,996 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:19:26,997 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:19:26,997 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:19:26,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:19:26,997 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:19:26,997 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:19:26,997 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:19:26,998 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:19:26,998 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:19:26,998 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:19:27,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:19:27,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:19:27,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:19:27,254 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:19:27,254 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:19:27,255 INFO L431 ainManager$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/chl-match-trans.wvr.yml/witness.yml [2024-02-02 09:19:27,401 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:19:27,402 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:19:27,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-match-trans.wvr.c [2024-02-02 09:19:28,546 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:19:28,723 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:19:28,724 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-trans.wvr.c [2024-02-02 09:19:28,731 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a81036dd8/e79a5d7ba30b40b9bf7f57769bd9189c/FLAG27b700eda [2024-02-02 09:19:28,747 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a81036dd8/e79a5d7ba30b40b9bf7f57769bd9189c [2024-02-02 09:19:28,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:19:28,751 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:19:28,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:28,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:19:28,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:19:28,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:27" (1/2) ... [2024-02-02 09:19:28,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b85dbc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:28, skipping insertion in model container [2024-02-02 09:19:28,759 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:27" (1/2) ... [2024-02-02 09:19:28,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dafcdc4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:28, skipping insertion in model container [2024-02-02 09:19:28,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:28" (2/2) ... [2024-02-02 09:19:28,761 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b85dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:28, skipping insertion in model container [2024-02-02 09:19:28,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:28" (2/2) ... [2024-02-02 09:19:28,761 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:19:28,797 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:19:28,799 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (((((((((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,799 INFO L101 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-02-02 09:19:28,799 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (((((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL)) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:19:28,799 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-02-02 09:19:28,799 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (((((((((((score_0 == 0) && (seq_1_start_1 == 0)) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,800 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((result_9 == 0) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,800 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((((((((((seq_1_start_1 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,800 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] (((((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL)) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:19:28,800 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (((((score_6 == 0) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,801 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,801 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (((((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL)) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:19:28,801 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (((((((seq_1_start_4 == 0) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,801 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-02 09:19:28,801 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((((seq_1_start_7 == 0) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,801 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-02-02 09:19:28,801 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,802 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-02-02 09:19:28,802 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((((((seq_2_start_5 == 0) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,802 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (1 <= b) && (b != 0) [2024-02-02 09:19:28,802 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] ((((((((score_3 == 0) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:28,802 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-02 09:19:28,803 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (b <= -1) && (b != 0) [2024-02-02 09:19:28,822 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:19:28,992 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-trans.wvr.c[2993,3006] [2024-02-02 09:19:29,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:19:29,016 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:19:29,026 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local [2024-02-02 09:19:29,052 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: s2 [2024-02-02 09:19:29,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dafcdc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:29, skipping insertion in model container [2024-02-02 09:19:29,053 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:29,053 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:19:29,054 INFO L158 Benchmark]: Toolchain (without parser) took 302.93ms. Allocated memory is still 148.9MB. Free memory was 110.7MB in the beginning and 96.8MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-02-02 09:19:29,055 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 121.6MB. Free memory was 82.9MB in the beginning and 82.8MB in the end (delta: 69.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:29,056 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 121.6MB. Free memory was 89.5MB in the beginning and 89.4MB in the end (delta: 73.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:29,056 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.65ms. Allocated memory is still 148.9MB. Free memory was 110.7MB in the beginning and 96.8MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-02-02 09:19:29,058 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 121.6MB. Free memory was 82.9MB in the beginning and 82.8MB in the end (delta: 69.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 121.6MB. Free memory was 89.5MB in the beginning and 89.4MB in the end (delta: 73.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.65ms. Allocated memory is still 148.9MB. Free memory was 110.7MB in the beginning and 96.8MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 43]: Incorrect Syntax Undeclared variable in ACSL expression: s2 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-match-trans.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-trans.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:19:31,611 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:19:31,683 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:19:31,691 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:19:31,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:19:31,721 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:19:31,721 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:19:31,722 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:19:31,722 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:19:31,727 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:19:31,727 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:19:31,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:19:31,728 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:19:31,729 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:19:31,729 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:19:31,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:19:31,730 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:19:31,730 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:19:31,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:19:31,731 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:19:31,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:19:31,732 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:19:31,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:19:31,732 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:19:31,732 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:19:31,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:19:31,733 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:19:31,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:19:31,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:19:31,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:19:31,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:19:31,734 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:19:31,735 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:19:31,735 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:19:31,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:19:31,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:19:31,736 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:19:31,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:19:31,736 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:19:31,736 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:19:31,736 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:19:31,737 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:19:31,737 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:19:31,737 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:19:31,737 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:19:31,738 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:19:31,738 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:19:32,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:19:32,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:19:32,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:19:32,052 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:19:32,052 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:19:32,053 INFO L431 ainManager$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/chl-match-trans.wvr.yml/witness.yml [2024-02-02 09:19:32,174 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:19:32,175 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:19:32,175 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-match-trans.wvr.c [2024-02-02 09:19:33,419 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:19:33,598 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:19:33,598 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-trans.wvr.c [2024-02-02 09:19:33,606 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aedeaacc/aa23d0bf425b45cebecf507684367c3e/FLAG2a11312f2 [2024-02-02 09:19:33,622 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aedeaacc/aa23d0bf425b45cebecf507684367c3e [2024-02-02 09:19:33,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:19:33,624 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:19:33,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:33,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:19:33,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:19:33,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:32" (1/2) ... [2024-02-02 09:19:33,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cdbc816 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:33, skipping insertion in model container [2024-02-02 09:19:33,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:19:32" (1/2) ... [2024-02-02 09:19:33,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45716b19 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:19:33, skipping insertion in model container [2024-02-02 09:19:33,631 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:33" (2/2) ... [2024-02-02 09:19:33,631 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cdbc816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:33, skipping insertion in model container [2024-02-02 09:19:33,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:19:33" (2/2) ... [2024-02-02 09:19:33,632 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:19:33,668 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:19:33,669 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] (((((((((((score_0 == 0) && (seq_1_start_1 == 0)) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,669 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] (((((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL)) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:19:33,669 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-02-02 09:19:33,669 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,669 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] (((((((seq_1_start_4 == 0) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] ((((seq_1_start_7 == 0) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((((((((((seq_1_start_1 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L95-L95] (1 <= b) && (b != 0) [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-02-02 09:19:33,670 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] (((((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL)) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:19:33,671 INFO L101 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-02-02 09:19:33,671 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (((((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL)) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:19:33,671 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (((((((((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,671 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,671 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] (b <= -1) && (b != 0) [2024-02-02 09:19:33,672 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] (((((score_6 == 0) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,672 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((((((seq_2_start_5 == 0) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,672 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] ((((((((score_3 == 0) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (score_6 == 0)) && (seq_1_start_7 == 0)) && (seq_2_start_8 == 0)) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,672 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((result_9 == 0) && (result_10 == 0)) && (result_11 == 0) [2024-02-02 09:19:33,700 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:19:33,867 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-trans.wvr.c[2993,3006] [2024-02-02 09:19:33,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:19:33,891 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:19:33,905 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local [2024-02-02 09:19:33,927 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: s2 [2024-02-02 09:19:33,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45716b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:19:33, skipping insertion in model container [2024-02-02 09:19:33,928 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:19:33,929 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:19:33,930 INFO L158 Benchmark]: Toolchain (without parser) took 305.84ms. Allocated memory is still 52.4MB. Free memory was 24.1MB in the beginning and 21.8MB in the end (delta: 2.3MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-02-02 09:19:33,931 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 41.9MB. Free memory was 26.3MB in the beginning and 26.3MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:33,931 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 41.9MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:19:33,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.88ms. Allocated memory is still 52.4MB. Free memory was 23.9MB in the beginning and 21.8MB in the end (delta: 2.1MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-02-02 09:19:33,934 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 41.9MB. Free memory was 26.3MB in the beginning and 26.3MB in the end (delta: 48.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 41.9MB. Free memory was 26.8MB in the beginning and 26.7MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 303.88ms. Allocated memory is still 52.4MB. Free memory was 23.9MB in the beginning and 21.8MB in the end (delta: 2.1MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 43]: Incorrect Syntax Undeclared variable in ACSL expression: s2 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN