./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-match-symm.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-symm.wvr.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/weaver/chl-match-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-symm.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-8857f20-m [2024-01-29 22:56:39,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:56:39,569 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:56:39,574 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:56:39,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:56:39,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:56:39,599 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:56:39,599 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:56:39,600 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:56:39,603 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:56:39,603 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:56:39,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:56:39,604 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:56:39,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:56:39,605 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:56:39,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:56:39,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:56:39,606 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:56:39,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:56:39,606 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:56:39,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:56:39,607 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:56:39,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:56:39,607 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:56:39,607 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:56:39,608 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:56:39,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:56:39,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:56:39,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:56:39,609 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:56:39,609 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:56:39,610 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:56:39,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:56:39,610 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:56:39,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:56:39,610 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:56:39,610 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:56:39,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:56:39,611 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:56:39,611 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:56:39,611 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:56:39,611 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:56:39,611 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:56:39,612 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:56:39,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:56:39,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:56:39,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:56:39,842 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:56:39,842 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:56:39,843 INFO L431 ainManager$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-symm.wvr.yml/witness.yml [2024-01-29 22:56:39,939 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:56:39,940 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:56:39,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-match-symm.wvr.c [2024-01-29 22:56:41,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:56:41,211 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:56:41,212 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-symm.wvr.c [2024-01-29 22:56:41,218 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/894cf8607/0e0bbe203ef34bdf9bdd61e869b2b52d/FLAG41c506043 [2024-01-29 22:56:41,228 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/894cf8607/0e0bbe203ef34bdf9bdd61e869b2b52d [2024-01-29 22:56:41,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:56:41,234 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:56:41,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:41,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:56:41,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:56:41,240 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:39" (1/2) ... [2024-01-29 22:56:41,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65397bb1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:41, skipping insertion in model container [2024-01-29 22:56:41,241 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:39" (1/2) ... [2024-01-29 22:56:41,242 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39b87b04 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:41, skipping insertion in model container [2024-01-29 22:56:41,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:41" (2/2) ... [2024-01-29 22:56:41,243 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65397bb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:41, skipping insertion in model container [2024-01-29 22:56:41,243 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:41" (2/2) ... [2024-01-29 22:56:41,243 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:56:41,263 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:56:41,264 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] result_6 == 0 [2024-01-29 22:56:41,264 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (result_6 == 0) && (result_7 == 0) [2024-01-29 22:56:41,264 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((score_3 == 0) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (((score_3 == 0) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (result_6 == 0) [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (score_3 == 0) && (seq_1_start_4 == 0) [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (((score_3 == 0) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0)) && (result_7 == 0) [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] score_3 == 0 [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (seq_1_start_1 == 0) && (seq_1_start_4 == 0) [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] seq_1_start_1 == 0 [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((seq_1_start_1 == 0) && (seq_1_start_4 == 0)) && (result_7 == 0) [2024-01-29 22:56:41,265 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((seq_1_start_1 == 0) && (seq_1_start_4 == 0)) && (result_6 == 0) [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (seq_1_start_1 == 0) && (seq_2_start_2 == 0) [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((seq_1_start_1 == 0) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (seq_1_start_1 == 0) && (score_3 == 0) [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (seq_2_start_5 == 0) && (result_6 == 0) [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] ((seq_2_start_5 == 0) && (result_6 == 0)) && (result_7 == 0) [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] seq_2_start_5 == 0 [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] seq_2_start_5 == 0 [2024-01-29 22:56:41,266 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (seq_2_start_5 == 0) && (result_6 == 0) [2024-01-29 22:56:41,267 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (seq_2_start_5 == 0) && (result_7 == 0) [2024-01-29 22:56:41,267 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_1_start_4 == 0) [2024-01-29 22:56:41,267 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (result_7 == 0) [2024-01-29 22:56:41,267 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (seq_2_start_2 == 0) && (score_3 == 0) [2024-01-29 22:56:41,267 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] seq_2_start_2 == 0 [2024-01-29 22:56:41,267 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (result_6 == 0) [2024-01-29 22:56:41,267 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:41,267 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) [2024-01-29 22:56:41,268 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)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:56:41,268 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL) [2024-01-29 22:56:41,268 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (4294967296LL + (long long )s1) + (long long )s2 >= 0LL [2024-01-29 22:56:41,268 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) [2024-01-29 22:56:41,268 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] b <= -1 [2024-01-29 22:56:41,268 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (b <= -1) && (b != 0) [2024-01-29 22:56:41,268 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:56:41,268 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (score_0 == 0) && (seq_2_start_2 == 0) [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] score_0 == 0 [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0) [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_2_start_2 == 0)) && (seq_1_start_4 == 0) [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_2_start_2 == 0)) && (result_6 == 0) [2024-01-29 22:56:41,269 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_2_start_2 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_2_start_2 == 0)) && (result_7 == 0) [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (score_0 == 0) && (seq_1_start_1 == 0) [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (seq_1_start_4 == 0) && (result_7 == 0) [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] seq_1_start_4 == 0 [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (seq_1_start_4 == 0) && (result_6 == 0) [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (seq_1_start_4 == 0) && (seq_2_start_5 == 0) [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (1 <= b) && (b != 0) [2024-01-29 22:56:41,270 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] 1 <= b [2024-01-29 22:56:41,271 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (4294967296LL + (long long )s1) + (long long )s2 >= 0LL [2024-01-29 22:56:41,271 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL) [2024-01-29 22:56:41,271 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL) [2024-01-29 22:56:41,271 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL) [2024-01-29 22:56:41,271 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:56:41,287 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:56:41,413 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-symm.wvr.c[2610,2623] [2024-01-29 22:56:41,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:56:41,426 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:56:41,441 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 [2024-01-29 22:56:41,459 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: s2 [2024-01-29 22:56:41,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39b87b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:41, skipping insertion in model container [2024-01-29 22:56:41,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:41,460 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:56:41,461 INFO L158 Benchmark]: Toolchain (without parser) took 226.64ms. Allocated memory is still 159.4MB. Free memory was 77.8MB in the beginning and 63.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 22:56:41,461 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 129.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:41,462 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 159.4MB. Free memory is still 124.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:41,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 224.95ms. Allocated memory is still 159.4MB. Free memory was 77.8MB in the beginning and 63.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 22:56:41,463 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 159.4MB. Free memory is still 129.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.08ms. Allocated memory is still 159.4MB. Free memory is still 124.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 224.95ms. Allocated memory is still 159.4MB. Free memory was 77.8MB in the beginning and 63.7MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. 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-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-symm.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-8857f20-m [2024-01-29 22:56:43,396 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:56:43,446 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:56:43,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:56:43,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:56:43,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:56:43,492 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:56:43,492 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:56:43,493 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:56:43,496 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:56:43,496 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:56:43,496 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:56:43,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:56:43,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:56:43,498 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:56:43,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:56:43,499 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:56:43,499 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:56:43,499 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:56:43,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:56:43,500 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:56:43,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:56:43,500 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:56:43,501 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:56:43,501 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:56:43,501 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:56:43,501 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:56:43,502 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:56:43,502 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:56:43,502 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:56:43,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:56:43,503 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:56:43,503 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:56:43,503 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:56:43,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:56:43,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:56:43,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:56:43,505 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:56:43,505 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:56:43,505 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:56:43,505 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:56:43,505 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:56:43,506 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:56:43,506 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:56:43,506 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:56:43,514 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:56:43,514 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:56:43,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:56:43,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:56:43,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:56:43,780 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:56:43,781 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:56:43,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-match-symm.wvr.c [2024-01-29 22:56:44,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:56:45,085 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:56:45,085 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-match-symm.wvr.c [2024-01-29 22:56:45,091 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4949e30/f798f3071c7f4b89b06f3a1bc7ca710a/FLAGc14b4a5cc [2024-01-29 22:56:45,101 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4949e30/f798f3071c7f4b89b06f3a1bc7ca710a [2024-01-29 22:56:45,103 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:56:45,103 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:56:45,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-match-symm.wvr.yml/witness.yml [2024-01-29 22:56:45,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:56:45,210 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:56:45,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:45,212 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:56:45,216 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:56:45,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:45" (1/2) ... [2024-01-29 22:56:45,217 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec22d92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:45, skipping insertion in model container [2024-01-29 22:56:45,218 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:56:45" (1/2) ... [2024-01-29 22:56:45,219 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2454b1ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:56:45, skipping insertion in model container [2024-01-29 22:56:45,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:45" (2/2) ... [2024-01-29 22:56:45,219 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ec22d92 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:45, skipping insertion in model container [2024-01-29 22:56:45,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:56:45" (2/2) ... [2024-01-29 22:56:45,220 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:56:45,244 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:56:45,246 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) [2024-01-29 22:56:45,247 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) [2024-01-29 22:56:45,247 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL) [2024-01-29 22:56:45,247 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)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:56:45,247 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] (4294967296LL + (long long )s1) + (long long )s2 >= 0LL [2024-01-29 22:56:45,248 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (1 <= b) && (b != 0) [2024-01-29 22:56:45,248 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] 1 <= b [2024-01-29 22:56:45,248 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] (b <= -1) && (b != 0) [2024-01-29 22:56:45,248 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] b <= -1 [2024-01-29 22:56:45,248 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] result_6 == 0 [2024-01-29 22:56:45,248 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (result_6 == 0) && (result_7 == 0) [2024-01-29 22:56:45,248 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (seq_1_start_4 == 0) && (result_6 == 0) [2024-01-29 22:56:45,249 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((seq_1_start_4 == 0) && (result_6 == 0)) && (result_7 == 0) [2024-01-29 22:56:45,249 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] seq_1_start_4 == 0 [2024-01-29 22:56:45,249 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (seq_1_start_4 == 0) && (seq_2_start_5 == 0) [2024-01-29 22:56:45,249 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (unsigned long )_argptr == 0UL [2024-01-29 22:56:45,249 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((seq_1_start_1 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0) [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (((seq_1_start_1 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (seq_1_start_4 == 0) [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (((seq_1_start_1 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (result_7 == 0) [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (seq_1_start_1 == 0) && (seq_2_start_2 == 0) [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (((seq_1_start_1 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (result_6 == 0) [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (((seq_1_start_1 == 0) && (seq_2_start_2 == 0)) && (score_3 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] seq_1_start_1 == 0 [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (score_3 == 0) && (seq_1_start_4 == 0) [2024-01-29 22:56:45,250 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((score_3 == 0) && (seq_1_start_4 == 0)) && (result_7 == 0) [2024-01-29 22:56:45,251 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((score_3 == 0) && (seq_1_start_4 == 0)) && (result_6 == 0) [2024-01-29 22:56:45,251 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] score_3 == 0 [2024-01-29 22:56:45,251 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((score_3 == 0) && (seq_1_start_4 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:45,251 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] seq_2_start_5 == 0 [2024-01-29 22:56:45,251 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (seq_2_start_5 == 0) && (result_6 == 0) [2024-01-29 22:56:45,251 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (seq_2_start_5 == 0) && (result_7 == 0) [2024-01-29 22:56:45,252 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] seq_2_start_5 == 0 [2024-01-29 22:56:45,252 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (seq_2_start_5 == 0) && (result_7 == 0) [2024-01-29 22:56:45,252 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (seq_2_start_5 == 0) && (result_6 == 0) [2024-01-29 22:56:45,253 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (((score_0 == 0) && (seq_1_start_1 == 0)) && (seq_2_start_5 == 0)) && (result_7 == 0) [2024-01-29 22:56:45,253 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_1_start_1 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:45,254 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (score_0 == 0) && (seq_1_start_1 == 0) [2024-01-29 22:56:45,254 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] score_0 == 0 [2024-01-29 22:56:45,254 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (((score_0 == 0) && (seq_1_start_1 == 0)) && (seq_2_start_5 == 0)) && (result_6 == 0) [2024-01-29 22:56:45,254 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_1_start_1 == 0)) && (seq_1_start_4 == 0) [2024-01-29 22:56:45,254 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_1_start_1 == 0)) && (score_3 == 0) [2024-01-29 22:56:45,254 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((score_0 == 0) && (seq_1_start_1 == 0)) && (seq_2_start_2 == 0) [2024-01-29 22:56:45,254 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] (unsigned long )_argptr == 0UL [2024-01-29 22:56:45,255 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_2_start_5 == 0) [2024-01-29 22:56:45,255 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_2_start_5 == 0)) && (result_6 == 0) [2024-01-29 22:56:45,255 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (seq_2_start_2 == 0) && (score_3 == 0) [2024-01-29 22:56:45,255 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] seq_2_start_2 == 0 [2024-01-29 22:56:45,255 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_1_start_4 == 0) [2024-01-29 22:56:45,255 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (((seq_2_start_2 == 0) && (score_3 == 0)) && (seq_2_start_5 == 0)) && (result_7 == 0) [2024-01-29 22:56:45,256 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL) [2024-01-29 22:56:45,256 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:56:45,256 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (4294967296LL + (long long )s1) + (long long )s2 >= 0LL [2024-01-29 22:56:45,256 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] ((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL - (long long )s1) + (long long )s2 >= 0LL) [2024-01-29 22:56:45,256 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((4294967296LL + (long long )s1) + (long long )s2 >= 0LL) && ((4294967295LL + (long long )s1) - (long long )s2 >= 0LL)) && ((4294967294LL - (long long )s1) - (long long )s2 >= 0LL) [2024-01-29 22:56:45,256 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:56:45,256 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 22:56:45,273 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:56:45,443 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-symm.wvr.c[2610,2623] [2024-01-29 22:56:45,453 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:56:45,465 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:56:45,476 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 [2024-01-29 22:56:45,500 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: s2 [2024-01-29 22:56:45,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2454b1ca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:56:45, skipping insertion in model container [2024-01-29 22:56:45,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:56:45,502 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:56:45,503 INFO L158 Benchmark]: Toolchain (without parser) took 292.23ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 33.3MB in the beginning and 45.1MB in the end (delta: -11.7MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-01-29 22:56:45,504 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 21.5MB in the beginning and 21.5MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:45,505 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 23.7MB in the beginning and 23.6MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:56:45,506 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.57ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 33.0MB in the beginning and 45.1MB in the end (delta: -12.0MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-01-29 22:56:45,508 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 21.5MB in the beginning and 21.5MB in the end (delta: 31.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 23.7MB in the beginning and 23.6MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.57ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 33.0MB in the beginning and 45.1MB in the end (delta: -12.0MB). Peak memory consumption was 11.3MB. 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