./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pouring.1.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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/AutomizerReach.xml -i ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pouring.1.prop1-func-interl.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5f401dcd4f76d2205f07fac461bfa226a8540780c9f66d0abfd94a651f74b2d4 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 17:56:56,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 17:56:56,336 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-18 17:56:56,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 17:56:56,344 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 17:56:56,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 17:56:56,363 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 17:56:56,363 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 17:56:56,364 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 17:56:56,364 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 17:56:56,365 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 17:56:56,365 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 17:56:56,366 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 17:56:56,366 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 17:56:56,366 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 17:56:56,367 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 17:56:56,367 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 17:56:56,367 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 17:56:56,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 17:56:56,370 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 17:56:56,370 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 17:56:56,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 17:56:56,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 17:56:56,372 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 17:56:56,372 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 17:56:56,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 17:56:56,373 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 17:56:56,373 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 17:56:56,373 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 17:56:56,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 17:56:56,374 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 17:56:56,374 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 17:56:56,374 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 17:56:56,375 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 17:56:56,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 17:56:56,375 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 17:56:56,376 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 17:56:56,376 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 17:56:56,376 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 17:56:56,377 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f401dcd4f76d2205f07fac461bfa226a8540780c9f66d0abfd94a651f74b2d4 [2024-11-18 17:56:56,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 17:56:56,670 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 17:56:56,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 17:56:56,674 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 17:56:56,675 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 17:56:56,676 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pouring.1.prop1-func-interl.c [2024-11-18 17:56:58,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 17:56:59,262 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 17:56:59,263 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pouring.1.prop1-func-interl.c [2024-11-18 17:56:59,442 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81df57cd4/300d7e1becfd42aaa0b4e646f185627f/FLAGe200c8daf [2024-11-18 17:56:59,454 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81df57cd4/300d7e1becfd42aaa0b4e646f185627f [2024-11-18 17:56:59,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 17:56:59,459 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 17:56:59,460 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 17:56:59,460 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 17:56:59,465 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 17:56:59,466 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:56:59" (1/1) ... [2024-11-18 17:56:59,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13680f95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:59, skipping insertion in model container [2024-11-18 17:56:59,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:56:59" (1/1) ... [2024-11-18 17:57:00,263 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 17:57:01,244 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pouring.1.prop1-func-interl.c[1174,1187] [2024-11-18 17:57:06,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 17:57:06,301 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 17:57:06,312 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.pouring.1.prop1-func-interl.c[1174,1187] [2024-11-18 17:57:10,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 17:57:10,041 INFO L204 MainTranslator]: Completed translation [2024-11-18 17:57:10,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:10 WrapperNode [2024-11-18 17:57:10,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 17:57:10,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 17:57:10,044 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 17:57:10,044 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 17:57:10,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:10" (1/1) ... [2024-11-18 17:57:11,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:57:10" (1/1) ...