./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-match-subst.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-subst.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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-subst.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-subst.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-3d25acf-m [2024-01-30 14:23:17,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:23:17,592 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:23:17,596 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:23:17,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:23:17,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:23:17,621 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:23:17,621 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:23:17,622 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:23:17,622 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:23:17,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:23:17,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:23:17,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:23:17,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:23:17,627 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:23:17,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:23:17,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:23:17,629 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:23:17,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:23:17,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:23:17,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:23:17,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:23:17,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:23:17,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:23:17,631 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:23:17,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:23:17,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:23:17,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:23:17,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:23:17,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:23:17,633 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:23:17,633 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:23:17,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:23:17,634 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:23:17,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:23:17,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:23:17,634 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:23:17,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:23:17,635 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:23:17,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:23:17,635 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:23:17,635 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:23:17,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:23:17,636 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:23:17,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:23:17,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:23:17,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:23:17,896 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:23:17,897 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:23:17,898 INFO L431 ainManager$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-subst.wvr.yml/witness.yml [2024-01-30 14:23:18,029 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:23:18,030 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:23:18,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-match-subst.wvr.c [2024-01-30 14:23:19,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:23:19,264 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:23:19,265 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-subst.wvr.c [2024-01-30 14:23:19,273 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e282a45f8/666b4824f2834551a4b37d6f89bc08e7/FLAG631948d06 [2024-01-30 14:23:19,289 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e282a45f8/666b4824f2834551a4b37d6f89bc08e7 [2024-01-30 14:23:19,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:23:19,291 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:23:19,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:19,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:23:19,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:23:19,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:18" (1/2) ... [2024-01-30 14:23:19,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@543ef8ef and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:19, skipping insertion in model container [2024-01-30 14:23:19,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:18" (1/2) ... [2024-01-30 14:23:19,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d60d3db and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:19, skipping insertion in model container [2024-01-30 14:23:19,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:19" (2/2) ... [2024-01-30 14:23:19,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@543ef8ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:19, skipping insertion in model container [2024-01-30 14:23:19,304 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:19" (2/2) ... [2024-01-30 14:23:19,304 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:23:19,348 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:23:19,349 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((result_9 == 0) && (result_10 == 0)) && (result_11 == 0) [2024-01-30 14:23:19,350 INFO L98 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) [2024-01-30 14:23:19,350 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-01-30 14:23:19,350 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-30 14:23:19,350 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-30 14:23:19,351 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-30 14:23:19,351 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (b <= -1) && (b != 0) [2024-01-30 14:23:19,351 INFO L98 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) [2024-01-30 14:23:19,351 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-01-30 14:23:19,351 INFO L98 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) [2024-01-30 14:23:19,352 INFO L98 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) [2024-01-30 14:23:19,352 INFO L98 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) [2024-01-30 14:23:19,352 INFO L98 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) [2024-01-30 14:23:19,352 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-30 14:23:19,352 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-30 14:23:19,352 INFO L98 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) [2024-01-30 14:23:19,353 INFO L98 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) [2024-01-30 14:23:19,353 INFO L98 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) [2024-01-30 14:23:19,353 INFO L98 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) [2024-01-30 14:23:19,353 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (1 <= b) && (b != 0) [2024-01-30 14:23:19,353 INFO L98 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) [2024-01-30 14:23:19,354 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-30 14:23:19,376 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:23:19,579 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-subst.wvr.c[3056,3069] [2024-01-30 14:23:19,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:23:19,605 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:23:19,617 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 [2024-01-30 14:23:19,646 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: s2 [2024-01-30 14:23:19,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d60d3db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:19, skipping insertion in model container [2024-01-30 14:23:19,647 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:19,647 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:23:19,649 INFO L158 Benchmark]: Toolchain (without parser) took 357.04ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 82.0MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-30 14:23:19,650 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:19,650 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 106.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:19,651 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.24ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 82.0MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-01-30 14:23:19,653 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 142.6MB. Free memory is still 112.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 106.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.24ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 82.0MB in the end (delta: 13.2MB). 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-subst.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-subst.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-3d25acf-m [2024-01-30 14:23:21,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:23:21,765 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:23:21,770 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:23:21,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:23:21,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:23:21,803 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:23:21,803 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:23:21,804 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:23:21,808 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:23:21,808 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:23:21,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:23:21,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:23:21,811 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:23:21,811 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:23:21,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:23:21,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:23:21,812 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:23:21,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:23:21,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:23:21,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:23:21,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:23:21,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:23:21,814 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:23:21,815 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:23:21,815 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:23:21,815 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:23:21,815 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:23:21,816 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:23:21,816 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:23:21,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:23:21,826 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:23:21,826 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:23:21,826 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:23:21,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:23:21,827 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:23:21,828 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:23:21,828 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:23:21,829 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:23:21,829 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:23:21,829 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:23:21,829 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:23:21,830 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:23:21,830 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:23:21,830 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:23:21,830 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:23:21,831 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:23:22,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:23:22,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:23:22,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:23:22,192 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:23:22,192 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:23:22,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-match-subst.wvr.c [2024-01-30 14:23:23,422 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:23:23,614 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:23:23,615 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-subst.wvr.c [2024-01-30 14:23:23,622 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de7c4a8e7/b218a28ec40b4c75935eed10e124a423/FLAGd259a3127 [2024-01-30 14:23:23,634 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de7c4a8e7/b218a28ec40b4c75935eed10e124a423 [2024-01-30 14:23:23,636 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:23:23,636 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:23:23,637 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-subst.wvr.yml/witness.yml [2024-01-30 14:23:23,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:23:23,794 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:23:23,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:23,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:23:23,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:23:23,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:23" (1/2) ... [2024-01-30 14:23:23,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eed6135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:23, skipping insertion in model container [2024-01-30 14:23:23,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:23:23" (1/2) ... [2024-01-30 14:23:23,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cad8047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:23:23, skipping insertion in model container [2024-01-30 14:23:23,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:23" (2/2) ... [2024-01-30 14:23:23,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eed6135 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:23, skipping insertion in model container [2024-01-30 14:23:23,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:23:23" (2/2) ... [2024-01-30 14:23:23,804 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:23:23,853 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:23:23,854 INFO L98 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) [2024-01-30 14:23:23,854 INFO L98 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) [2024-01-30 14:23:23,854 INFO L98 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) [2024-01-30 14:23:23,854 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-30 14:23:23,854 INFO L98 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) [2024-01-30 14:23:23,854 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-30 14:23:23,855 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-01-30 14:23:23,855 INFO L98 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) [2024-01-30 14:23:23,855 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-30 14:23:23,855 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-30 14:23:23,855 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-30 14:23:23,856 INFO L98 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) [2024-01-30 14:23:23,856 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] ((result_9 == 0) && (result_10 == 0)) && (result_11 == 0) [2024-01-30 14:23:23,856 INFO L98 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) [2024-01-30 14:23:23,856 INFO L98 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) [2024-01-30 14:23:23,856 INFO L98 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) [2024-01-30 14:23:23,856 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-30 14:23:23,857 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (1 <= b) && (b != 0) [2024-01-30 14:23:23,857 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] (b <= -1) && (b != 0) [2024-01-30 14:23:23,857 INFO L98 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) [2024-01-30 14:23:23,857 INFO L98 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) [2024-01-30 14:23:23,858 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (((seq_2_start_8 == 0) && (result_9 == 0)) && (result_10 == 0)) && (result_11 == 0) [2024-01-30 14:23:23,877 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:23:24,060 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-subst.wvr.c[3056,3069] [2024-01-30 14:23:24,071 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:23:24,083 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:23:24,093 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 [2024-01-30 14:23:24,118 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: s2 [2024-01-30 14:23:24,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cad8047 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:23:24, skipping insertion in model container [2024-01-30 14:23:24,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:23:24,120 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:23:24,122 INFO L158 Benchmark]: Toolchain (without parser) took 326.51ms. Allocated memory is still 75.5MB. Free memory was 37.4MB in the beginning and 43.1MB in the end (delta: -5.7MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2024-01-30 14:23:24,122 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 56.6MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:24,122 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 75.5MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:23:24,123 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.65ms. Allocated memory is still 75.5MB. Free memory was 37.0MB in the beginning and 43.1MB in the end (delta: -6.0MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2024-01-30 14:23:24,124 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 56.6MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 75.5MB. Free memory is still 43.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.65ms. Allocated memory is still 75.5MB. Free memory was 37.0MB in the beginning and 43.1MB in the end (delta: -6.0MB). Peak memory consumption was 3.0MB. 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