./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-time-trans.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --validate ./goblint.2024-05-21_14-57-05.files/mutex-meet/chl-time-trans.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cde23df1 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-time-trans.wvr.c ./goblint.2024-05-21_14-57-05.files/mutex-meet/chl-time-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 --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-cde23df-m [2024-06-14 14:16:13,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-14 14:16:13,176 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-14 14:16:13,179 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-14 14:16:13,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-14 14:16:13,204 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-14 14:16:13,204 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-14 14:16:13,205 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-14 14:16:13,205 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-14 14:16:13,208 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-14 14:16:13,208 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-14 14:16:13,209 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-14 14:16:13,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-14 14:16:13,210 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-14 14:16:13,210 INFO L153 SettingsManager]: * Use SBE=true [2024-06-14 14:16:13,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-14 14:16:13,211 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-14 14:16:13,211 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-14 14:16:13,211 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-14 14:16:13,211 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-14 14:16:13,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-14 14:16:13,212 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-14 14:16:13,212 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-14 14:16:13,212 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-14 14:16:13,213 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-14 14:16:13,213 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-14 14:16:13,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-14 14:16:13,213 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-14 14:16:13,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-14 14:16:13,214 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-14 14:16:13,214 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-14 14:16:13,214 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-14 14:16:13,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 14:16:13,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-14 14:16:13,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-14 14:16:13,215 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-14 14:16:13,215 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-14 14:16:13,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-14 14:16:13,215 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-14 14:16:13,216 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-14 14:16:13,216 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-14 14:16:13,216 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-14 14:16:13,216 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-14 14:16:13,216 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2024-06-14 14:16:13,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-14 14:16:13,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-14 14:16:13,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-14 14:16:13,418 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-06-14 14:16:13,419 INFO L274 PluginConnector]: Witness Parser initialized [2024-06-14 14:16:13,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-05-21_14-57-05.files/mutex-meet/chl-time-trans.wvr.yml/witness.yml [2024-06-14 14:16:13,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-14 14:16:13,512 INFO L274 PluginConnector]: CDTParser initialized [2024-06-14 14:16:13,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-time-trans.wvr.c [2024-06-14 14:16:14,536 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-14 14:16:14,697 INFO L384 CDTParser]: Found 1 translation units. [2024-06-14 14:16:14,698 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-time-trans.wvr.c [2024-06-14 14:16:14,703 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3ea3eb94/62e97fa86102407c8c4e159c110f8ce7/FLAG4dc1abc9d [2024-06-14 14:16:14,713 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b3ea3eb94/62e97fa86102407c8c4e159c110f8ce7 [2024-06-14 14:16:14,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-14 14:16:14,715 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-06-14 14:16:14,716 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-14 14:16:14,716 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-14 14:16:14,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-14 14:16:14,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 02:16:13" (1/2) ... [2024-06-14 14:16:14,720 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48568ba2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 02:16:14, skipping insertion in model container [2024-06-14 14:16:14,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 02:16:13" (1/2) ... [2024-06-14 14:16:14,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18bf1239 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 14.06 02:16:14, skipping insertion in model container [2024-06-14 14:16:14,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 02:16:14" (2/2) ... [2024-06-14 14:16:14,722 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48568ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:14, skipping insertion in model container [2024-06-14 14:16:14,722 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.06 02:16:14" (2/2) ... [2024-06-14 14:16:14,722 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-06-14 14:16:14,735 INFO L95 edCorrectnessWitness]: Found the following entries in the witness: [2024-06-14 14:16:14,736 INFO L97 edCorrectnessWitness]: Location invariant before [L86-L86] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((4294967296LL + (long long )ora_0) + (long long )ora_2 >= 0LL && (4294967296LL + (long long )ora_0) + (long long )ora_4 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )ora_4 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )volume_totale_1) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )volume_totale_1) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )volume_totale_3) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_5 >= 0LL) && (8589934590LL + (long long )cmp_6) + (long long )cmp_7 >= 0LL) && (8589934590LL + (long long )cmp_6) + (long long )cmp_8 >= 0LL) && (8589934590LL + (long long )cmp_7) + (long long )cmp_8 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )ora_2 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )ora_4 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )ora_4 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )volume_totale_1) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )volume_totale_1) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )volume_totale_3) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_5 >= 0LL) && (8589934590LL - (long long )cmp_6) + (long long )cmp_7 >= 0LL) && (8589934590LL - (long long )cmp_6) + (long long )cmp_8 >= 0LL) && (8589934590LL - (long long )cmp_7) + (long long )cmp_8 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )ora_2 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )ora_4 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )ora_4 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )volume_totale_1) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )volume_totale_1) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )volume_totale_3) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_5 >= 0LL) && (8589934590LL + (long long )cmp_6) - (long long )cmp_7 >= 0LL) && (8589934590LL + (long long )cmp_6) - (long long )cmp_8 >= 0LL) && (8589934590LL + (long long )cmp_7) - (long long )cmp_8 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )ora_2 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )ora_4 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )ora_4 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )volume_totale_1) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )volume_totale_1) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )volume_totale_3) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_5 >= 0LL) && (8589934590LL - (long long )cmp_6) - (long long )cmp_7 >= 0LL) && (8589934590LL - (long long )cmp_6) - (long long )cmp_8 >= 0LL) && (8589934590LL - (long long )cmp_7) - (long long )cmp_8 >= 0LL) [2024-06-14 14:16:14,737 INFO L97 edCorrectnessWitness]: Location invariant before [L88-L88] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((4294967296LL + (long long )ora_0) + (long long )ora_2 >= 0LL && (4294967296LL + (long long )ora_0) + (long long )ora_4 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )ora_4 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )volume_totale_1) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )volume_totale_1) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )volume_totale_3) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_5 >= 0LL) && (8589934590LL + (long long )cmp_6) + (long long )cmp_7 >= 0LL) && (8589934590LL + (long long )cmp_6) + (long long )cmp_8 >= 0LL) && (8589934590LL + (long long )cmp_7) + (long long )cmp_8 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )ora_2 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )ora_4 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )ora_4 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )volume_totale_1) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )volume_totale_1) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )volume_totale_3) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_5 >= 0LL) && (8589934590LL - (long long )cmp_6) + (long long )cmp_7 >= 0LL) && (8589934590LL - (long long )cmp_6) + (long long )cmp_8 >= 0LL) && (8589934590LL - (long long )cmp_7) + (long long )cmp_8 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )ora_2 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )ora_4 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )ora_4 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )volume_totale_1) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )volume_totale_1) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )volume_totale_3) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_5 >= 0LL) && (8589934590LL + (long long )cmp_6) - (long long )cmp_7 >= 0LL) && (8589934590LL + (long long )cmp_6) - (long long )cmp_8 >= 0LL) && (8589934590LL + (long long )cmp_7) - (long long )cmp_8 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )ora_2 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )ora_4 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )ora_4 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )volume_totale_1) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )volume_totale_1) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )volume_totale_3) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_5 >= 0LL) && (8589934590LL - (long long )cmp_6) - (long long )cmp_7 >= 0LL) && (8589934590LL - (long long )cmp_6) - (long long )cmp_8 >= 0LL) && (8589934590LL - (long long )cmp_7) - (long long )cmp_8 >= 0LL) [2024-06-14 14:16:14,737 INFO L97 edCorrectnessWitness]: Location invariant before [L87-L87] ! multithreaded || ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((4294967296LL + (long long )ora_0) + (long long )ora_2 >= 0LL && (4294967296LL + (long long )ora_0) + (long long )ora_4 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_0) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )ora_4 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_2) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_1 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )ora_4) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )volume_totale_1) + (long long )volume_totale_3 >= 0LL) && (4294967296LL + (long long )volume_totale_1) + (long long )volume_totale_5 >= 0LL) && (4294967296LL + (long long )volume_totale_3) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_6) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_7) + (long long )volume_totale_5 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_0 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_2 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )ora_4 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_1 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_3 >= 0LL) && (6442450943LL + (long long )cmp_8) + (long long )volume_totale_5 >= 0LL) && (8589934590LL + (long long )cmp_6) + (long long )cmp_7 >= 0LL) && (8589934590LL + (long long )cmp_6) + (long long )cmp_8 >= 0LL) && (8589934590LL + (long long )cmp_7) + (long long )cmp_8 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )ora_2 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )ora_4 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_0) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )ora_4 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_2) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_1 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )ora_4) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )volume_totale_1) + (long long )volume_totale_3 >= 0LL) && (4294967295LL - (long long )volume_totale_1) + (long long )volume_totale_5 >= 0LL) && (4294967295LL - (long long )volume_totale_3) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_6) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_7) + (long long )volume_totale_5 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_0 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_2 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )ora_4 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_1 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_3 >= 0LL) && (6442450943LL - (long long )cmp_8) + (long long )volume_totale_5 >= 0LL) && (8589934590LL - (long long )cmp_6) + (long long )cmp_7 >= 0LL) && (8589934590LL - (long long )cmp_6) + (long long )cmp_8 >= 0LL) && (8589934590LL - (long long )cmp_7) + (long long )cmp_8 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )ora_2 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )ora_4 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_0) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )ora_4 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_2) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_1 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )ora_4) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )volume_totale_1) - (long long )volume_totale_3 >= 0LL) && (4294967295LL + (long long )volume_totale_1) - (long long )volume_totale_5 >= 0LL) && (4294967295LL + (long long )volume_totale_3) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_6) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_7) - (long long )volume_totale_5 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_0 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_2 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )ora_4 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_1 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_3 >= 0LL) && (6442450942LL + (long long )cmp_8) - (long long )volume_totale_5 >= 0LL) && (8589934590LL + (long long )cmp_6) - (long long )cmp_7 >= 0LL) && (8589934590LL + (long long )cmp_6) - (long long )cmp_8 >= 0LL) && (8589934590LL + (long long )cmp_7) - (long long )cmp_8 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )ora_2 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )ora_4 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_0) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )ora_4 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_2) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_1 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )ora_4) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )volume_totale_1) - (long long )volume_totale_3 >= 0LL) && (4294967294LL - (long long )volume_totale_1) - (long long )volume_totale_5 >= 0LL) && (4294967294LL - (long long )volume_totale_3) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_6) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_7) - (long long )volume_totale_5 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_0 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_2 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )ora_4 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_1 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_3 >= 0LL) && (6442450942LL - (long long )cmp_8) - (long long )volume_totale_5 >= 0LL) && (8589934590LL - (long long )cmp_6) - (long long )cmp_7 >= 0LL) && (8589934590LL - (long long )cmp_6) - (long long )cmp_8 >= 0LL) && (8589934590LL - (long long )cmp_7) - (long long )cmp_8 >= 0LL) [2024-06-14 14:16:14,737 INFO L103 edCorrectnessWitness]: ghost_variable multithreaded = 0 [2024-06-14 14:16:14,737 INFO L106 edCorrectnessWitness]: ghost_update [L85-L85] multithreaded = 1; [2024-06-14 14:16:14,755 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-14 14:16:14,895 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 14:16:14,902 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-06-14 14:16:15,082 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-14 14:16:15,094 INFO L206 MainTranslator]: Completed translation [2024-06-14 14:16:15,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15 WrapperNode [2024-06-14 14:16:15,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-14 14:16:15,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-14 14:16:15,095 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-14 14:16:15,095 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-14 14:16:15,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,143 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 215 [2024-06-14 14:16:15,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-14 14:16:15,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-14 14:16:15,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-14 14:16:15,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-14 14:16:15,153 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,156 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,171 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-06-14 14:16:15,171 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,171 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,182 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,186 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,193 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-14 14:16:15,198 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-14 14:16:15,198 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-14 14:16:15,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-14 14:16:15,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (1/1) ... [2024-06-14 14:16:15,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-14 14:16:15,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-14 14:16:15,220 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-06-14 14:16:15,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-06-14 14:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-14 14:16:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-06-14 14:16:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-06-14 14:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-06-14 14:16:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-06-14 14:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-06-14 14:16:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-06-14 14:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-14 14:16:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-14 14:16:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-14 14:16:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-14 14:16:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-14 14:16:15,254 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-14 14:16:15,352 INFO L244 CfgBuilder]: Building ICFG [2024-06-14 14:16:15,354 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-14 14:16:15,837 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-14 14:16:15,838 INFO L293 CfgBuilder]: Performing block encoding [2024-06-14 14:16:16,162 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-14 14:16:16,163 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-06-14 14:16:16,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 02:16:16 BoogieIcfgContainer [2024-06-14 14:16:16,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-14 14:16:16,165 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-14 14:16:16,165 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-14 14:16:16,168 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-14 14:16:16,168 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 14.06 02:16:13" (1/4) ... [2024-06-14 14:16:16,169 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eed519a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 14.06 02:16:16, skipping insertion in model container [2024-06-14 14:16:16,169 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.06 02:16:14" (2/4) ... [2024-06-14 14:16:16,169 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eed519a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 02:16:16, skipping insertion in model container [2024-06-14 14:16:16,169 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.06 02:16:15" (3/4) ... [2024-06-14 14:16:16,171 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eed519a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 02:16:16, skipping insertion in model container [2024-06-14 14:16:16,171 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 02:16:16" (4/4) ... [2024-06-14 14:16:16,172 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-time-trans.wvr.c [2024-06-14 14:16:16,186 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-14 14:16:16,186 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-06-14 14:16:16,186 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-14 14:16:16,282 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-06-14 14:16:16,303 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 41 places, 31 transitions, 83 flow [2024-06-14 14:16:16,324 INFO L124 PetriNetUnfolderBase]: 0/28 cut-off events. [2024-06-14 14:16:16,324 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-06-14 14:16:16,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 41 conditions, 28 events. 0/28 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 25 event pairs, 0 based on Foata normal form. 0/25 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2024-06-14 14:16:16,326 INFO L82 GeneralOperation]: Start removeDead. Operand has 41 places, 31 transitions, 83 flow [2024-06-14 14:16:16,327 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 33 places, 23 transitions, 55 flow [2024-06-14 14:16:16,333 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-14 14:16:16,338 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@652e537f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-14 14:16:16,338 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2024-06-14 14:16:16,342 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-14 14:16:16,342 INFO L124 PetriNetUnfolderBase]: 0/7 cut-off events. [2024-06-14 14:16:16,342 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-14 14:16:16,342 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 14:16:16,343 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-06-14 14:16:16,343 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] === [2024-06-14 14:16:16,346 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 14:16:16,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1199699327, now seen corresponding path program 1 times [2024-06-14 14:16:16,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 14:16:16,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862423552] [2024-06-14 14:16:16,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 14:16:16,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 14:16:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 14:16:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:16:20,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 14:16:20,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862423552] [2024-06-14 14:16:20,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1862423552] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 14:16:20,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 14:16:20,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-14 14:16:20,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187048394] [2024-06-14 14:16:20,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 14:16:20,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-14 14:16:20,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 14:16:20,577 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-14 14:16:20,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-14 14:16:20,624 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 31 [2024-06-14 14:16:20,626 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 23 transitions, 55 flow. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:20,626 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 14:16:20,627 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 31 [2024-06-14 14:16:20,627 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 14:16:20,841 INFO L124 PetriNetUnfolderBase]: 186/318 cut-off events. [2024-06-14 14:16:20,841 INFO L125 PetriNetUnfolderBase]: For 10/10 co-relation queries the response was YES. [2024-06-14 14:16:20,843 INFO L83 FinitePrefix]: Finished finitePrefix Result has 664 conditions, 318 events. 186/318 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1150 event pairs, 92 based on Foata normal form. 1/308 useless extension candidates. Maximal degree in co-relation 649. Up to 305 conditions per place. [2024-06-14 14:16:20,845 INFO L140 encePairwiseOnDemand]: 24/31 looper letters, 26 selfloop transitions, 4 changer transitions 0/33 dead transitions. [2024-06-14 14:16:20,845 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 33 transitions, 141 flow [2024-06-14 14:16:20,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-14 14:16:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-14 14:16:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2024-06-14 14:16:20,853 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5806451612903226 [2024-06-14 14:16:20,855 INFO L175 Difference]: Start difference. First operand has 33 places, 23 transitions, 55 flow. Second operand 3 states and 54 transitions. [2024-06-14 14:16:20,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 33 transitions, 141 flow [2024-06-14 14:16:20,857 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 32 places, 33 transitions, 136 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-06-14 14:16:20,858 INFO L231 Difference]: Finished difference. Result has 33 places, 26 transitions, 82 flow [2024-06-14 14:16:20,859 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=31, PETRI_DIFFERENCE_MINUEND_FLOW=52, PETRI_DIFFERENCE_MINUEND_PLACES=30, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=23, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=19, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=82, PETRI_PLACES=33, PETRI_TRANSITIONS=26} [2024-06-14 14:16:20,862 INFO L281 CegarLoopForPetriNet]: 33 programPoint places, 0 predicate places. [2024-06-14 14:16:20,862 INFO L495 AbstractCegarLoop]: Abstraction has has 33 places, 26 transitions, 82 flow [2024-06-14 14:16:20,862 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:20,862 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 14:16:20,862 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 14:16:20,863 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-14 14:16:20,863 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] === [2024-06-14 14:16:20,863 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 14:16:20,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1859769920, now seen corresponding path program 1 times [2024-06-14 14:16:20,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 14:16:20,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424859177] [2024-06-14 14:16:20,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 14:16:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 14:16:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 14:16:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:16:25,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 14:16:25,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424859177] [2024-06-14 14:16:25,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [424859177] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 14:16:25,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 14:16:25,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-14 14:16:25,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367273212] [2024-06-14 14:16:25,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 14:16:25,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 14:16:25,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 14:16:25,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 14:16:25,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-14 14:16:25,313 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 31 [2024-06-14 14:16:25,314 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 26 transitions, 82 flow. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:25,315 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 14:16:25,315 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 31 [2024-06-14 14:16:25,315 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 14:16:27,245 INFO L124 PetriNetUnfolderBase]: 241/437 cut-off events. [2024-06-14 14:16:27,245 INFO L125 PetriNetUnfolderBase]: For 98/98 co-relation queries the response was YES. [2024-06-14 14:16:27,246 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1070 conditions, 437 events. 241/437 cut-off events. For 98/98 co-relation queries the response was YES. Maximal size of possible extension queue 37. Compared 1903 event pairs, 81 based on Foata normal form. 26/456 useless extension candidates. Maximal degree in co-relation 1055. Up to 262 conditions per place. [2024-06-14 14:16:27,248 INFO L140 encePairwiseOnDemand]: 24/31 looper letters, 29 selfloop transitions, 5 changer transitions 0/37 dead transitions. [2024-06-14 14:16:27,248 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 35 places, 37 transitions, 178 flow [2024-06-14 14:16:27,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-14 14:16:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-14 14:16:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 62 transitions. [2024-06-14 14:16:27,250 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5 [2024-06-14 14:16:27,250 INFO L175 Difference]: Start difference. First operand has 33 places, 26 transitions, 82 flow. Second operand 4 states and 62 transitions. [2024-06-14 14:16:27,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 35 places, 37 transitions, 178 flow [2024-06-14 14:16:27,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 34 places, 37 transitions, 174 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-14 14:16:27,252 INFO L231 Difference]: Finished difference. Result has 35 places, 27 transitions, 104 flow [2024-06-14 14:16:27,252 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=31, PETRI_DIFFERENCE_MINUEND_FLOW=74, PETRI_DIFFERENCE_MINUEND_PLACES=31, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=25, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=20, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=104, PETRI_PLACES=35, PETRI_TRANSITIONS=27} [2024-06-14 14:16:27,252 INFO L281 CegarLoopForPetriNet]: 33 programPoint places, 2 predicate places. [2024-06-14 14:16:27,253 INFO L495 AbstractCegarLoop]: Abstraction has has 35 places, 27 transitions, 104 flow [2024-06-14 14:16:27,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:27,253 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 14:16:27,253 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 14:16:27,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-14 14:16:27,253 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] === [2024-06-14 14:16:27,254 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 14:16:27,254 INFO L85 PathProgramCache]: Analyzing trace with hash -86968101, now seen corresponding path program 1 times [2024-06-14 14:16:27,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 14:16:27,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550122587] [2024-06-14 14:16:27,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 14:16:27,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 14:16:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 14:16:31,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:16:31,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 14:16:31,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550122587] [2024-06-14 14:16:31,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550122587] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 14:16:31,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 14:16:31,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-14 14:16:31,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564107321] [2024-06-14 14:16:31,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 14:16:31,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 14:16:31,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 14:16:31,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 14:16:31,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-14 14:16:31,539 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 31 [2024-06-14 14:16:31,539 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 35 places, 27 transitions, 104 flow. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:31,540 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 14:16:31,540 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 31 [2024-06-14 14:16:31,540 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 14:16:33,113 INFO L124 PetriNetUnfolderBase]: 253/465 cut-off events. [2024-06-14 14:16:33,113 INFO L125 PetriNetUnfolderBase]: For 387/387 co-relation queries the response was YES. [2024-06-14 14:16:33,114 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1263 conditions, 465 events. 253/465 cut-off events. For 387/387 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 2045 event pairs, 81 based on Foata normal form. 24/482 useless extension candidates. Maximal degree in co-relation 1246. Up to 291 conditions per place. [2024-06-14 14:16:33,116 INFO L140 encePairwiseOnDemand]: 25/31 looper letters, 27 selfloop transitions, 7 changer transitions 0/37 dead transitions. [2024-06-14 14:16:33,116 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 37 places, 37 transitions, 197 flow [2024-06-14 14:16:33,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-14 14:16:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-14 14:16:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 61 transitions. [2024-06-14 14:16:33,117 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.49193548387096775 [2024-06-14 14:16:33,118 INFO L175 Difference]: Start difference. First operand has 35 places, 27 transitions, 104 flow. Second operand 4 states and 61 transitions. [2024-06-14 14:16:33,118 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 37 places, 37 transitions, 197 flow [2024-06-14 14:16:33,119 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 35 places, 37 transitions, 186 flow, removed 2 selfloop flow, removed 2 redundant places. [2024-06-14 14:16:33,119 INFO L231 Difference]: Finished difference. Result has 36 places, 27 transitions, 119 flow [2024-06-14 14:16:33,120 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=31, PETRI_DIFFERENCE_MINUEND_FLOW=88, PETRI_DIFFERENCE_MINUEND_PLACES=32, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=19, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=119, PETRI_PLACES=36, PETRI_TRANSITIONS=27} [2024-06-14 14:16:33,120 INFO L281 CegarLoopForPetriNet]: 33 programPoint places, 3 predicate places. [2024-06-14 14:16:33,120 INFO L495 AbstractCegarLoop]: Abstraction has has 36 places, 27 transitions, 119 flow [2024-06-14 14:16:33,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 4 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:33,121 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-14 14:16:33,121 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-14 14:16:33,121 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-14 14:16:33,121 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] === [2024-06-14 14:16:33,121 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-14 14:16:33,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1697421925, now seen corresponding path program 1 times [2024-06-14 14:16:33,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-14 14:16:33,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304106458] [2024-06-14 14:16:33,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-14 14:16:33,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-14 14:16:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-14 14:16:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-14 14:16:37,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-14 14:16:37,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304106458] [2024-06-14 14:16:37,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304106458] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-14 14:16:37,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-14 14:16:37,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-06-14 14:16:37,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468004631] [2024-06-14 14:16:37,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-14 14:16:37,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-14 14:16:37,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-14 14:16:37,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-14 14:16:37,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-14 14:16:37,647 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 31 [2024-06-14 14:16:37,647 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 36 places, 27 transitions, 119 flow. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:37,647 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-14 14:16:37,647 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 31 [2024-06-14 14:16:37,647 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-14 14:16:39,347 INFO L124 PetriNetUnfolderBase]: 204/368 cut-off events. [2024-06-14 14:16:39,347 INFO L125 PetriNetUnfolderBase]: For 477/477 co-relation queries the response was YES. [2024-06-14 14:16:39,348 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1058 conditions, 368 events. 204/368 cut-off events. For 477/477 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 1493 event pairs, 54 based on Foata normal form. 18/385 useless extension candidates. Maximal degree in co-relation 1040. Up to 268 conditions per place. [2024-06-14 14:16:39,348 INFO L140 encePairwiseOnDemand]: 26/31 looper letters, 0 selfloop transitions, 0 changer transitions 36/36 dead transitions. [2024-06-14 14:16:39,349 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 38 places, 36 transitions, 201 flow [2024-06-14 14:16:39,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-14 14:16:39,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-14 14:16:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 59 transitions. [2024-06-14 14:16:39,350 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.47580645161290325 [2024-06-14 14:16:39,350 INFO L175 Difference]: Start difference. First operand has 36 places, 27 transitions, 119 flow. Second operand 4 states and 59 transitions. [2024-06-14 14:16:39,350 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 38 places, 36 transitions, 201 flow [2024-06-14 14:16:39,352 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 37 places, 36 transitions, 194 flow, removed 3 selfloop flow, removed 1 redundant places. [2024-06-14 14:16:39,352 INFO L231 Difference]: Finished difference. Result has 37 places, 0 transitions, 0 flow [2024-06-14 14:16:39,352 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=31, PETRI_DIFFERENCE_MINUEND_FLOW=104, PETRI_DIFFERENCE_MINUEND_PLACES=34, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=26, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=0, PETRI_PLACES=37, PETRI_TRANSITIONS=0} [2024-06-14 14:16:39,353 INFO L281 CegarLoopForPetriNet]: 33 programPoint places, 4 predicate places. [2024-06-14 14:16:39,353 INFO L495 AbstractCegarLoop]: Abstraction has has 37 places, 0 transitions, 0 flow [2024-06-14 14:16:39,353 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 4 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-06-14 14:16:39,355 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 6 remaining) [2024-06-14 14:16:39,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 6 remaining) [2024-06-14 14:16:39,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 6 remaining) [2024-06-14 14:16:39,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2024-06-14 14:16:39,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2024-06-14 14:16:39,356 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 6 remaining) [2024-06-14 14:16:39,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-14 14:16:39,357 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-06-14 14:16:39,359 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-06-14 14:16:39,359 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-06-14 14:16:39,362 INFO L507 ceAbstractionStarter]: Automizer considered 3 witness invariants [2024-06-14 14:16:39,362 INFO L508 ceAbstractionStarter]: WitnessConsidered=3 [2024-06-14 14:16:39,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.06 02:16:39 BasicIcfg [2024-06-14 14:16:39,363 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-06-14 14:16:39,364 INFO L158 Benchmark]: Toolchain (without parser) took 24648.53ms. Allocated memory was 142.6MB in the beginning and 557.8MB in the end (delta: 415.2MB). Free memory was 84.0MB in the beginning and 220.8MB in the end (delta: -136.8MB). Peak memory consumption was 314.5MB. Max. memory is 16.1GB. [2024-06-14 14:16:39,364 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-14 14:16:39,364 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 114.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-14 14:16:39,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.05ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 83.6MB in the beginning and 146.9MB in the end (delta: -63.3MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2024-06-14 14:16:39,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.49ms. Allocated memory is still 180.4MB. Free memory was 146.9MB in the beginning and 142.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-06-14 14:16:39,365 INFO L158 Benchmark]: Boogie Preprocessor took 53.09ms. Allocated memory is still 180.4MB. Free memory was 142.7MB in the beginning and 139.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-06-14 14:16:39,365 INFO L158 Benchmark]: RCFGBuilder took 965.92ms. Allocated memory is still 180.4MB. Free memory was 139.5MB in the beginning and 69.9MB in the end (delta: 69.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2024-06-14 14:16:39,366 INFO L158 Benchmark]: TraceAbstraction took 23197.69ms. Allocated memory was 180.4MB in the beginning and 557.8MB in the end (delta: 377.5MB). Free memory was 69.9MB in the beginning and 220.8MB in the end (delta: -150.9MB). Peak memory consumption was 263.3MB. Max. memory is 16.1GB. [2024-06-14 14:16:39,367 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 0.10ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 142.6MB. Free memory is still 114.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.05ms. Allocated memory was 142.6MB in the beginning and 180.4MB in the end (delta: 37.7MB). Free memory was 83.6MB in the beginning and 146.9MB in the end (delta: -63.3MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.49ms. Allocated memory is still 180.4MB. Free memory was 146.9MB in the beginning and 142.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.09ms. Allocated memory is still 180.4MB. Free memory was 142.7MB in the beginning and 139.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 965.92ms. Allocated memory is still 180.4MB. Free memory was 139.5MB in the beginning and 69.9MB in the end (delta: 69.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * TraceAbstraction took 23197.69ms. Allocated memory was 180.4MB in the beginning and 557.8MB in the end (delta: 377.5MB). Free memory was 69.9MB in the beginning and 220.8MB in the end (delta: -150.9MB). Peak memory consumption was 263.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 86]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 87]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - PositiveResult [Line: 88]: invariant of correctness witness holds For all program executions holds that invariant of correctness witness holds at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 47 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 23.1s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 105 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 92 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 21 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 163 IncrementalHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 21 mSolverCounterUnsat, 0 mSDtfsCounter, 163 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 11.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=119occurred in iteration=3, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 17.2s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 9172 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-06-14 14:16:39,411 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE