./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0 --witnessprinter.witness.filename witness.graphml --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 32bit --witnessprinter.graph.data.programhash af36d03ba4a1f12ddb625aab4b3f9906d028707aefb4e7150e31be2b1be8c075 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:08:57,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:08:57,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:08:57,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:08:57,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:08:57,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:08:57,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:08:57,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:08:57,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:08:57,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:08:57,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:08:57,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:08:57,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:08:57,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:08:57,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:08:57,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:08:57,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:08:57,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:08:57,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:08:57,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:08:57,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:08:57,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:08:57,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:08:57,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:08:57,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:08:57,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:08:57,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:08:57,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:08:57,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:08:57,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:08:57,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:08:57,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:08:57,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:08:57,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:08:57,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:08:57,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:08:57,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:08:57,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:08:57,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:08:57,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:08:57,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:08:57,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-22 15:08:57,324 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:08:57,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:08:57,325 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:08:57,326 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:08:57,327 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:08:57,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:08:57,328 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:08:57,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:08:57,329 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:08:57,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:08:57,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:08:57,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:08:57,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:08:57,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:08:57,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:08:57,331 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:08:57,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:08:57,332 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:08:57,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:08:57,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:08:57,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:08:57,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:08:57,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:08:57,334 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:08:57,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:08:57,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:08:57,334 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:08:57,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 15:08:57,335 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:08:57,337 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:08:57,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:08:57,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:08:57,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af36d03ba4a1f12ddb625aab4b3f9906d028707aefb4e7150e31be2b1be8c075 [2021-11-22 15:08:57,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:08:57,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:08:57,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:08:57,723 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:08:57,724 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:08:57,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c [2021-11-22 15:08:57,809 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/data/e8e2c2d44/7341d8670d984414a3c4ce2a50f6e870/FLAG6d3659b7e [2021-11-22 15:08:58,467 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:08:58,471 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c [2021-11-22 15:08:58,498 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/data/e8e2c2d44/7341d8670d984414a3c4ce2a50f6e870/FLAG6d3659b7e [2021-11-22 15:08:58,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/data/e8e2c2d44/7341d8670d984414a3c4ce2a50f6e870 [2021-11-22 15:08:58,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:08:58,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:08:58,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:08:58,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:08:58,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:08:58,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:08:58" (1/1) ... [2021-11-22 15:08:58,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ee4c1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:58, skipping insertion in model container [2021-11-22 15:08:58,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:08:58" (1/1) ... [2021-11-22 15:08:58,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:08:58,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:08:59,076 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c[3438,3451] [2021-11-22 15:08:59,194 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:08:59,205 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:08:59,226 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/sv-benchmarks/c/product-lines/minepump_spec5_product32.cil.c[3438,3451] [2021-11-22 15:08:59,315 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:08:59,332 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:08:59,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59 WrapperNode [2021-11-22 15:08:59,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:08:59,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:08:59,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:08:59,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:08:59,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,444 INFO L137 Inliner]: procedures = 58, calls = 161, calls flagged for inlining = 58, calls inlined = 87, statements flattened = 639 [2021-11-22 15:08:59,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:08:59,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:08:59,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:08:59,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:08:59,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:08:59,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:08:59,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:08:59,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:08:59,493 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (1/1) ... [2021-11-22 15:08:59,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:08:59,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:08:59,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:08:59,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:08:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:08:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:08:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:08:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:08:59,672 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:08:59,674 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:09:00,194 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:09:00,204 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:09:00,205 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 15:09:00,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:09:00 BoogieIcfgContainer [2021-11-22 15:09:00,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:09:00,210 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 15:09:00,210 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 15:09:00,214 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 15:09:00,214 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:08:58" (1/3) ... [2021-11-22 15:09:00,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77afdbec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:09:00, skipping insertion in model container [2021-11-22 15:09:00,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:08:59" (2/3) ... [2021-11-22 15:09:00,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77afdbec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:09:00, skipping insertion in model container [2021-11-22 15:09:00,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:09:00" (3/3) ... [2021-11-22 15:09:00,227 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product32.cil.c [2021-11-22 15:09:00,233 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 15:09:00,233 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-22 15:09:00,303 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 15:09:00,313 INFO L339 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=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-22 15:09:00,313 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-22 15:09:00,341 INFO L276 IsEmpty]: Start isEmpty. Operand has 168 states, 164 states have (on average 1.3597560975609757) internal successors, (223), 167 states have internal predecessors, (223), 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) [2021-11-22 15:09:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 15:09:00,357 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:09:00,359 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:09:00,360 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:09:00,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:09:00,367 INFO L85 PathProgramCache]: Analyzing trace with hash -3714350, now seen corresponding path program 1 times [2021-11-22 15:09:00,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:09:00,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525019580] [2021-11-22 15:09:00,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:09:00,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:09:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:09:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:09:00,587 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:09:00,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525019580] [2021-11-22 15:09:00,588 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1525019580] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:09:00,589 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:09:00,618 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 15:09:00,620 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973224474] [2021-11-22 15:09:00,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:09:00,627 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 15:09:00,628 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:09:00,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 15:09:00,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:09:00,664 INFO L87 Difference]: Start difference. First operand has 168 states, 164 states have (on average 1.3597560975609757) internal successors, (223), 167 states have internal predecessors, (223), 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) Second operand has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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) [2021-11-22 15:09:00,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:09:00,710 INFO L93 Difference]: Finished difference Result 325 states and 434 transitions. [2021-11-22 15:09:00,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 15:09:00,713 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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) Word has length 21 [2021-11-22 15:09:00,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:09:00,725 INFO L225 Difference]: With dead ends: 325 [2021-11-22 15:09:00,725 INFO L226 Difference]: Without dead ends: 158 [2021-11-22 15:09:00,729 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:09:00,733 INFO L933 BasicCegarLoop]: 213 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 213 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:09:00,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:09:00,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-11-22 15:09:00,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2021-11-22 15:09:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 155 states have (on average 1.3225806451612903) internal successors, (205), 157 states have internal predecessors, (205), 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) [2021-11-22 15:09:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 205 transitions. [2021-11-22 15:09:00,787 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 205 transitions. Word has length 21 [2021-11-22 15:09:00,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:09:00,788 INFO L470 AbstractCegarLoop]: Abstraction has 158 states and 205 transitions. [2021-11-22 15:09:00,788 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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) [2021-11-22 15:09:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 205 transitions. [2021-11-22 15:09:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 15:09:00,791 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:09:00,791 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:09:00,791 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 15:09:00,792 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:09:00,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:09:00,793 INFO L85 PathProgramCache]: Analyzing trace with hash -1624141687, now seen corresponding path program 1 times [2021-11-22 15:09:00,793 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:09:00,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271454602] [2021-11-22 15:09:00,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:09:00,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:09:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:09:00,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:09:00,870 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:09:00,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271454602] [2021-11-22 15:09:00,871 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271454602] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:09:00,871 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:09:00,871 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:09:00,872 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191968824] [2021-11-22 15:09:00,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:09:00,873 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 15:09:00,874 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:09:00,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:09:00,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:09:00,875 INFO L87 Difference]: Start difference. First operand 158 states and 205 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2021-11-22 15:09:00,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:09:00,892 INFO L93 Difference]: Finished difference Result 158 states and 205 transitions. [2021-11-22 15:09:00,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:09:00,893 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) Word has length 22 [2021-11-22 15:09:00,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:09:00,894 INFO L225 Difference]: With dead ends: 158 [2021-11-22 15:09:00,895 INFO L226 Difference]: Without dead ends: 69 [2021-11-22 15:09:00,895 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:09:00,897 INFO L933 BasicCegarLoop]: 88 mSDtfsCounter, 80 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:09:00,898 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [80 Valid, 95 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:09:00,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2021-11-22 15:09:00,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2021-11-22 15:09:00,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 68 states have (on average 1.3088235294117647) internal successors, (89), 68 states have internal predecessors, (89), 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) [2021-11-22 15:09:00,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 89 transitions. [2021-11-22 15:09:00,908 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 89 transitions. Word has length 22 [2021-11-22 15:09:00,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:09:00,909 INFO L470 AbstractCegarLoop]: Abstraction has 69 states and 89 transitions. [2021-11-22 15:09:00,909 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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) [2021-11-22 15:09:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 89 transitions. [2021-11-22 15:09:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 15:09:00,911 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:09:00,911 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:09:00,911 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 15:09:00,912 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:09:00,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:09:00,913 INFO L85 PathProgramCache]: Analyzing trace with hash 933220177, now seen corresponding path program 1 times [2021-11-22 15:09:00,913 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:09:00,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758663364] [2021-11-22 15:09:00,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:09:00,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:09:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:09:00,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:09:00,996 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:09:00,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758663364] [2021-11-22 15:09:00,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758663364] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:09:00,997 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:09:00,997 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:09:00,998 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150523] [2021-11-22 15:09:00,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:09:00,998 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 15:09:00,999 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:09:00,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:09:01,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:09:01,000 INFO L87 Difference]: Start difference. First operand 69 states and 89 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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) [2021-11-22 15:09:01,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:09:01,066 INFO L93 Difference]: Finished difference Result 163 states and 215 transitions. [2021-11-22 15:09:01,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-22 15:09:01,067 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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) Word has length 29 [2021-11-22 15:09:01,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:09:01,069 INFO L225 Difference]: With dead ends: 163 [2021-11-22 15:09:01,069 INFO L226 Difference]: Without dead ends: 102 [2021-11-22 15:09:01,070 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-22 15:09:01,072 INFO L933 BasicCegarLoop]: 98 mSDtfsCounter, 312 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 312 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:09:01,072 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [312 Valid, 146 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:09:01,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2021-11-22 15:09:01,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 97. [2021-11-22 15:09:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 96 states have (on average 1.3333333333333333) internal successors, (128), 96 states have internal predecessors, (128), 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) [2021-11-22 15:09:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 128 transitions. [2021-11-22 15:09:01,091 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 128 transitions. Word has length 29 [2021-11-22 15:09:01,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:09:01,092 INFO L470 AbstractCegarLoop]: Abstraction has 97 states and 128 transitions. [2021-11-22 15:09:01,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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) [2021-11-22 15:09:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions. [2021-11-22 15:09:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 15:09:01,094 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:09:01,095 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 15:09:01,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-22 15:09:01,095 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 15:09:01,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:09:01,096 INFO L85 PathProgramCache]: Analyzing trace with hash 308111729, now seen corresponding path program 1 times [2021-11-22 15:09:01,097 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:09:01,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350452011] [2021-11-22 15:09:01,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:09:01,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:09:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:09:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:09:01,226 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:09:01,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350452011] [2021-11-22 15:09:01,226 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350452011] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:09:01,227 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:09:01,227 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:09:01,227 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295614425] [2021-11-22 15:09:01,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:09:01,228 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 15:09:01,228 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:09:01,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:09:01,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:09:01,230 INFO L87 Difference]: Start difference. First operand 97 states and 128 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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) [2021-11-22 15:09:01,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:09:01,313 INFO L93 Difference]: Finished difference Result 226 states and 304 transitions. [2021-11-22 15:09:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:09:01,313 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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) Word has length 32 [2021-11-22 15:09:01,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:09:01,314 INFO L225 Difference]: With dead ends: 226 [2021-11-22 15:09:01,314 INFO L226 Difference]: Without dead ends: 0 [2021-11-22 15:09:01,316 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-22 15:09:01,317 INFO L933 BasicCegarLoop]: 94 mSDtfsCounter, 98 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 186 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:09:01,318 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 186 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:09:01,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-22 15:09:01,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-22 15:09:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2021-11-22 15:09:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-22 15:09:01,320 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2021-11-22 15:09:01,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:09:01,321 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-22 15:09:01,321 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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) [2021-11-22 15:09:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-22 15:09:01,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 15:09:01,324 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-22 15:09:01,325 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-22 15:09:01,326 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-22 15:09:01,326 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 15:09:01,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-22 15:09:02,061 INFO L854 garLoopResultBuilder]: At program point L960(lines 955 963) the Hoare annotation is: false [2021-11-22 15:09:02,061 INFO L858 garLoopResultBuilder]: For program point L398-14(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,061 INFO L854 garLoopResultBuilder]: At program point L960-1(lines 955 963) the Hoare annotation is: false [2021-11-22 15:09:02,062 INFO L858 garLoopResultBuilder]: For program point L398-15(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,062 INFO L854 garLoopResultBuilder]: At program point L960-2(lines 955 963) the Hoare annotation is: false [2021-11-22 15:09:02,062 INFO L858 garLoopResultBuilder]: For program point L398-17(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,062 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 195) no Hoare annotation was computed. [2021-11-22 15:09:02,063 INFO L858 garLoopResultBuilder]: For program point L533(lines 533 543) no Hoare annotation was computed. [2021-11-22 15:09:02,063 INFO L858 garLoopResultBuilder]: For program point L533-2(lines 533 543) no Hoare annotation was computed. [2021-11-22 15:09:02,063 INFO L858 garLoopResultBuilder]: For program point L533-4(lines 533 543) no Hoare annotation was computed. [2021-11-22 15:09:02,064 INFO L858 garLoopResultBuilder]: For program point L104(lines 104 108) no Hoare annotation was computed. [2021-11-22 15:09:02,064 INFO L858 garLoopResultBuilder]: For program point L104-1(lines 104 108) no Hoare annotation was computed. [2021-11-22 15:09:02,064 INFO L858 garLoopResultBuilder]: For program point L534(lines 534 540) no Hoare annotation was computed. [2021-11-22 15:09:02,064 INFO L858 garLoopResultBuilder]: For program point L534-3(lines 534 540) no Hoare annotation was computed. [2021-11-22 15:09:02,065 INFO L858 garLoopResultBuilder]: For program point L534-6(lines 534 540) no Hoare annotation was computed. [2021-11-22 15:09:02,065 INFO L854 garLoopResultBuilder]: At program point L238(lines 214 240) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:09:02,065 INFO L854 garLoopResultBuilder]: At program point L238-1(lines 214 240) the Hoare annotation is: false [2021-11-22 15:09:02,065 INFO L854 garLoopResultBuilder]: At program point L238-2(lines 214 240) the Hoare annotation is: false [2021-11-22 15:09:02,066 INFO L854 garLoopResultBuilder]: At program point L404(lines 389 407) the Hoare annotation is: false [2021-11-22 15:09:02,066 INFO L854 garLoopResultBuilder]: At program point L404-1(lines 389 407) the Hoare annotation is: false [2021-11-22 15:09:02,066 INFO L854 garLoopResultBuilder]: At program point L404-2(lines 389 407) the Hoare annotation is: false [2021-11-22 15:09:02,067 INFO L854 garLoopResultBuilder]: At program point L404-3(lines 389 407) the Hoare annotation is: false [2021-11-22 15:09:02,067 INFO L854 garLoopResultBuilder]: At program point L404-4(lines 389 407) the Hoare annotation is: false [2021-11-22 15:09:02,067 INFO L854 garLoopResultBuilder]: At program point L404-5(lines 389 407) the Hoare annotation is: false [2021-11-22 15:09:02,067 INFO L854 garLoopResultBuilder]: At program point L75(lines 71 77) the Hoare annotation is: (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,068 INFO L858 garLoopResultBuilder]: For program point L472(lines 472 487) no Hoare annotation was computed. [2021-11-22 15:09:02,068 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 195) no Hoare annotation was computed. [2021-11-22 15:09:02,068 INFO L854 garLoopResultBuilder]: At program point L340(lines 333 343) the Hoare annotation is: false [2021-11-22 15:09:02,069 INFO L854 garLoopResultBuilder]: At program point L340-1(lines 333 343) the Hoare annotation is: false [2021-11-22 15:09:02,069 INFO L854 garLoopResultBuilder]: At program point L340-2(lines 333 343) the Hoare annotation is: false [2021-11-22 15:09:02,069 INFO L854 garLoopResultBuilder]: At program point L1001(lines 996 1004) the Hoare annotation is: false [2021-11-22 15:09:02,069 INFO L854 garLoopResultBuilder]: At program point L1001-1(lines 996 1004) the Hoare annotation is: false [2021-11-22 15:09:02,070 INFO L858 garLoopResultBuilder]: For program point L935(lines 935 939) no Hoare annotation was computed. [2021-11-22 15:09:02,071 INFO L854 garLoopResultBuilder]: At program point L1001-2(lines 996 1004) the Hoare annotation is: false [2021-11-22 15:09:02,072 INFO L854 garLoopResultBuilder]: At program point L1001-3(lines 996 1004) the Hoare annotation is: false [2021-11-22 15:09:02,072 INFO L854 garLoopResultBuilder]: At program point L935-2(lines 931 942) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3) (and .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0))))) [2021-11-22 15:09:02,072 INFO L854 garLoopResultBuilder]: At program point L1001-4(lines 996 1004) the Hoare annotation is: false [2021-11-22 15:09:02,085 INFO L854 garLoopResultBuilder]: At program point L1001-5(lines 996 1004) the Hoare annotation is: false [2021-11-22 15:09:02,086 INFO L858 garLoopResultBuilder]: For program point L177(lines 177 184) no Hoare annotation was computed. [2021-11-22 15:09:02,086 INFO L858 garLoopResultBuilder]: For program point L177-2(lines 177 184) no Hoare annotation was computed. [2021-11-22 15:09:02,086 INFO L854 garLoopResultBuilder]: At program point L508(lines 503 510) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,087 INFO L854 garLoopResultBuilder]: At program point L442-2(lines 442 491) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3) (and .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0))))) [2021-11-22 15:09:02,087 INFO L858 garLoopResultBuilder]: For program point L443(lines 442 491) no Hoare annotation was computed. [2021-11-22 15:09:02,087 INFO L854 garLoopResultBuilder]: At program point L245(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,087 INFO L854 garLoopResultBuilder]: At program point L245-1(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,088 INFO L854 garLoopResultBuilder]: At program point L245-2(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,088 INFO L854 garLoopResultBuilder]: At program point L245-3(lines 241 247) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,088 INFO L854 garLoopResultBuilder]: At program point L245-4(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,089 INFO L854 garLoopResultBuilder]: At program point L245-5(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,089 INFO L854 garLoopResultBuilder]: At program point L245-6(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,089 INFO L854 garLoopResultBuilder]: At program point L245-7(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,089 INFO L854 garLoopResultBuilder]: At program point L245-8(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,090 INFO L854 garLoopResultBuilder]: At program point L245-9(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,090 INFO L854 garLoopResultBuilder]: At program point L245-10(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,090 INFO L854 garLoopResultBuilder]: At program point L245-11(lines 241 247) the Hoare annotation is: false [2021-11-22 15:09:02,090 INFO L858 garLoopResultBuilder]: For program point L444(lines 444 448) no Hoare annotation was computed. [2021-11-22 15:09:02,091 INFO L858 garLoopResultBuilder]: For program point L279(lines 279 296) no Hoare annotation was computed. [2021-11-22 15:09:02,091 INFO L854 garLoopResultBuilder]: At program point L279-1(lines 275 299) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,091 INFO L858 garLoopResultBuilder]: For program point L279-2(lines 279 296) no Hoare annotation was computed. [2021-11-22 15:09:02,091 INFO L854 garLoopResultBuilder]: At program point L279-3(lines 275 299) the Hoare annotation is: false [2021-11-22 15:09:02,092 INFO L858 garLoopResultBuilder]: For program point L279-4(lines 279 296) no Hoare annotation was computed. [2021-11-22 15:09:02,092 INFO L854 garLoopResultBuilder]: At program point L279-5(lines 275 299) the Hoare annotation is: false [2021-11-22 15:09:02,092 INFO L858 garLoopResultBuilder]: For program point L412(lines 412 418) no Hoare annotation was computed. [2021-11-22 15:09:02,092 INFO L858 garLoopResultBuilder]: For program point L412-2(lines 412 418) no Hoare annotation was computed. [2021-11-22 15:09:02,093 INFO L861 garLoopResultBuilder]: At program point L115(lines 90 119) the Hoare annotation is: true [2021-11-22 15:09:02,093 INFO L854 garLoopResultBuilder]: At program point L83(lines 78 86) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,093 INFO L858 garLoopResultBuilder]: For program point L480(lines 480 486) no Hoare annotation was computed. [2021-11-22 15:09:02,093 INFO L858 garLoopResultBuilder]: For program point L480-2(lines 472 487) no Hoare annotation was computed. [2021-11-22 15:09:02,094 INFO L854 garLoopResultBuilder]: At program point L349(lines 344 352) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:09:02,094 INFO L854 garLoopResultBuilder]: At program point L349-1(lines 344 352) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:09:02,094 INFO L858 garLoopResultBuilder]: For program point L283(lines 283 291) no Hoare annotation was computed. [2021-11-22 15:09:02,095 INFO L854 garLoopResultBuilder]: At program point L349-2(lines 344 352) the Hoare annotation is: false [2021-11-22 15:09:02,095 INFO L854 garLoopResultBuilder]: At program point L349-3(lines 344 352) the Hoare annotation is: false [2021-11-22 15:09:02,095 INFO L854 garLoopResultBuilder]: At program point L349-4(lines 344 352) the Hoare annotation is: false [2021-11-22 15:09:02,095 INFO L858 garLoopResultBuilder]: For program point L283-3(lines 283 291) no Hoare annotation was computed. [2021-11-22 15:09:02,096 INFO L854 garLoopResultBuilder]: At program point L349-5(lines 344 352) the Hoare annotation is: false [2021-11-22 15:09:02,096 INFO L854 garLoopResultBuilder]: At program point L151(lines 147 153) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,096 INFO L858 garLoopResultBuilder]: For program point L283-6(lines 283 291) no Hoare annotation was computed. [2021-11-22 15:09:02,096 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-22 15:09:02,097 INFO L861 garLoopResultBuilder]: At program point L186(lines 167 189) the Hoare annotation is: true [2021-11-22 15:09:02,097 INFO L858 garLoopResultBuilder]: For program point L253(lines 253 270) no Hoare annotation was computed. [2021-11-22 15:09:02,097 INFO L854 garLoopResultBuilder]: At program point L253-1(lines 249 273) the Hoare annotation is: false [2021-11-22 15:09:02,097 INFO L858 garLoopResultBuilder]: For program point L253-2(lines 253 270) no Hoare annotation was computed. [2021-11-22 15:09:02,098 INFO L854 garLoopResultBuilder]: At program point L253-3(lines 249 273) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,098 INFO L858 garLoopResultBuilder]: For program point L253-4(lines 253 270) no Hoare annotation was computed. [2021-11-22 15:09:02,098 INFO L854 garLoopResultBuilder]: At program point L253-5(lines 249 273) the Hoare annotation is: false [2021-11-22 15:09:02,098 INFO L858 garLoopResultBuilder]: For program point L253-6(lines 253 270) no Hoare annotation was computed. [2021-11-22 15:09:02,099 INFO L854 garLoopResultBuilder]: At program point L253-7(lines 249 273) the Hoare annotation is: false [2021-11-22 15:09:02,099 INFO L858 garLoopResultBuilder]: For program point L253-8(lines 253 270) no Hoare annotation was computed. [2021-11-22 15:09:02,099 INFO L854 garLoopResultBuilder]: At program point L253-9(lines 249 273) the Hoare annotation is: false [2021-11-22 15:09:02,099 INFO L858 garLoopResultBuilder]: For program point L947(lines 947 951) no Hoare annotation was computed. [2021-11-22 15:09:02,100 INFO L858 garLoopResultBuilder]: For program point L253-10(lines 253 270) no Hoare annotation was computed. [2021-11-22 15:09:02,100 INFO L854 garLoopResultBuilder]: At program point L253-11(lines 249 273) the Hoare annotation is: false [2021-11-22 15:09:02,100 INFO L854 garLoopResultBuilder]: At program point L947-2(lines 943 954) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3) (and .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0))))) [2021-11-22 15:09:02,100 INFO L854 garLoopResultBuilder]: At program point L518(lines 511 520) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:09:02,113 INFO L854 garLoopResultBuilder]: At program point L518-1(lines 511 520) the Hoare annotation is: false [2021-11-22 15:09:02,114 INFO L858 garLoopResultBuilder]: For program point L452(lines 452 458) no Hoare annotation was computed. [2021-11-22 15:09:02,114 INFO L854 garLoopResultBuilder]: At program point L518-2(lines 511 520) the Hoare annotation is: false [2021-11-22 15:09:02,114 INFO L858 garLoopResultBuilder]: For program point L452-2(lines 452 458) no Hoare annotation was computed. [2021-11-22 15:09:02,114 INFO L858 garLoopResultBuilder]: For program point L221(lines 221 227) no Hoare annotation was computed. [2021-11-22 15:09:02,115 INFO L858 garLoopResultBuilder]: For program point L221-2(lines 217 239) no Hoare annotation was computed. [2021-11-22 15:09:02,115 INFO L858 garLoopResultBuilder]: For program point L221-3(lines 221 227) no Hoare annotation was computed. [2021-11-22 15:09:02,115 INFO L858 garLoopResultBuilder]: For program point L221-5(lines 217 239) no Hoare annotation was computed. [2021-11-22 15:09:02,115 INFO L858 garLoopResultBuilder]: For program point L221-6(lines 221 227) no Hoare annotation was computed. [2021-11-22 15:09:02,115 INFO L858 garLoopResultBuilder]: For program point L221-8(lines 217 239) no Hoare annotation was computed. [2021-11-22 15:09:02,116 INFO L854 garLoopResultBuilder]: At program point L420(lines 408 422) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:09:02,116 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-22 15:09:02,116 INFO L858 garLoopResultBuilder]: For program point L257(lines 257 265) no Hoare annotation was computed. [2021-11-22 15:09:02,116 INFO L858 garLoopResultBuilder]: For program point L257-3(lines 257 265) no Hoare annotation was computed. [2021-11-22 15:09:02,117 INFO L858 garLoopResultBuilder]: For program point L257-6(lines 257 265) no Hoare annotation was computed. [2021-11-22 15:09:02,117 INFO L858 garLoopResultBuilder]: For program point L257-9(lines 257 265) no Hoare annotation was computed. [2021-11-22 15:09:02,117 INFO L858 garLoopResultBuilder]: For program point L257-12(lines 257 265) no Hoare annotation was computed. [2021-11-22 15:09:02,117 INFO L858 garLoopResultBuilder]: For program point L257-15(lines 257 265) no Hoare annotation was computed. [2021-11-22 15:09:02,117 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-22 15:09:02,118 INFO L854 garLoopResultBuilder]: At program point L492(lines 441 493) the Hoare annotation is: false [2021-11-22 15:09:02,118 INFO L858 garLoopResultBuilder]: For program point L228-1(lines 228 234) no Hoare annotation was computed. [2021-11-22 15:09:02,118 INFO L858 garLoopResultBuilder]: For program point L195(line 195) no Hoare annotation was computed. [2021-11-22 15:09:02,118 INFO L858 garLoopResultBuilder]: For program point L195-1(line 195) no Hoare annotation was computed. [2021-11-22 15:09:02,119 INFO L858 garLoopResultBuilder]: For program point L228-3(lines 228 234) no Hoare annotation was computed. [2021-11-22 15:09:02,119 INFO L858 garLoopResultBuilder]: For program point L195-2(line 195) no Hoare annotation was computed. [2021-11-22 15:09:02,119 INFO L858 garLoopResultBuilder]: For program point L228-5(lines 228 234) no Hoare annotation was computed. [2021-11-22 15:09:02,119 INFO L854 garLoopResultBuilder]: At program point L196(lines 191 198) the Hoare annotation is: false [2021-11-22 15:09:02,120 INFO L854 garLoopResultBuilder]: At program point L196-1(lines 191 198) the Hoare annotation is: false [2021-11-22 15:09:02,120 INFO L854 garLoopResultBuilder]: At program point L196-2(lines 191 198) the Hoare annotation is: false [2021-11-22 15:09:02,120 INFO L858 garLoopResultBuilder]: For program point L923(lines 923 927) no Hoare annotation was computed. [2021-11-22 15:09:02,120 INFO L854 garLoopResultBuilder]: At program point L923-2(lines 919 930) the Hoare annotation is: false [2021-11-22 15:09:02,120 INFO L858 garLoopResultBuilder]: For program point L923-3(lines 923 927) no Hoare annotation was computed. [2021-11-22 15:09:02,121 INFO L854 garLoopResultBuilder]: At program point L923-5(lines 919 930) the Hoare annotation is: false [2021-11-22 15:09:02,121 INFO L858 garLoopResultBuilder]: For program point L923-6(lines 923 927) no Hoare annotation was computed. [2021-11-22 15:09:02,121 INFO L854 garLoopResultBuilder]: At program point L923-8(lines 919 930) the Hoare annotation is: false [2021-11-22 15:09:02,122 INFO L854 garLoopResultBuilder]: At program point L428(lines 423 430) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,122 INFO L861 garLoopResultBuilder]: At program point L164(lines 156 166) the Hoare annotation is: true [2021-11-22 15:09:02,122 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-22 15:09:02,122 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 195) no Hoare annotation was computed. [2021-11-22 15:09:02,122 INFO L858 garLoopResultBuilder]: For program point L462(lines 462 468) no Hoare annotation was computed. [2021-11-22 15:09:02,123 INFO L858 garLoopResultBuilder]: For program point L462-2(lines 462 468) no Hoare annotation was computed. [2021-11-22 15:09:02,123 INFO L854 garLoopResultBuilder]: At program point L330(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,123 INFO L854 garLoopResultBuilder]: At program point L330-1(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,123 INFO L854 garLoopResultBuilder]: At program point L330-2(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,124 INFO L854 garLoopResultBuilder]: At program point L330-3(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,124 INFO L854 garLoopResultBuilder]: At program point L330-4(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,124 INFO L854 garLoopResultBuilder]: At program point L330-5(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,124 INFO L854 garLoopResultBuilder]: At program point L330-6(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,125 INFO L854 garLoopResultBuilder]: At program point L330-7(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,125 INFO L854 garLoopResultBuilder]: At program point L330-8(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,125 INFO L854 garLoopResultBuilder]: At program point L330-9(lines 325 332) the Hoare annotation is: false [2021-11-22 15:09:02,125 INFO L858 garLoopResultBuilder]: For program point L529(lines 529 546) no Hoare annotation was computed. [2021-11-22 15:09:02,126 INFO L854 garLoopResultBuilder]: At program point L529-1(lines 521 549) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:09:02,126 INFO L858 garLoopResultBuilder]: For program point L529-2(lines 529 546) no Hoare annotation was computed. [2021-11-22 15:09:02,126 INFO L854 garLoopResultBuilder]: At program point L529-3(lines 521 549) the Hoare annotation is: false [2021-11-22 15:09:02,126 INFO L858 garLoopResultBuilder]: For program point L529-4(lines 529 546) no Hoare annotation was computed. [2021-11-22 15:09:02,127 INFO L854 garLoopResultBuilder]: At program point L529-5(lines 521 549) the Hoare annotation is: false [2021-11-22 15:09:02,127 INFO L854 garLoopResultBuilder]: At program point L100-2(lines 100 114) the Hoare annotation is: false [2021-11-22 15:09:02,127 INFO L854 garLoopResultBuilder]: At program point L992(lines 987 995) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:09:02,127 INFO L854 garLoopResultBuilder]: At program point L992-1(lines 987 995) the Hoare annotation is: false [2021-11-22 15:09:02,128 INFO L854 garLoopResultBuilder]: At program point L992-2(lines 987 995) the Hoare annotation is: false [2021-11-22 15:09:02,128 INFO L861 garLoopResultBuilder]: At program point L497(lines 432 499) the Hoare annotation is: true [2021-11-22 15:09:02,128 INFO L858 garLoopResultBuilder]: For program point L398(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,137 INFO L858 garLoopResultBuilder]: For program point L398-2(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,138 INFO L858 garLoopResultBuilder]: For program point L398-3(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,138 INFO L858 garLoopResultBuilder]: For program point L398-5(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,138 INFO L858 garLoopResultBuilder]: For program point L398-6(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,138 INFO L858 garLoopResultBuilder]: For program point L398-8(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,138 INFO L858 garLoopResultBuilder]: For program point L398-9(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,138 INFO L858 garLoopResultBuilder]: For program point L101(line 101) no Hoare annotation was computed. [2021-11-22 15:09:02,139 INFO L854 garLoopResultBuilder]: At program point L68(lines 64 70) the Hoare annotation is: (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:09:02,139 INFO L858 garLoopResultBuilder]: For program point L398-11(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,139 INFO L858 garLoopResultBuilder]: For program point L398-12(lines 398 402) no Hoare annotation was computed. [2021-11-22 15:09:02,148 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-22 15:09:02,150 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 15:09:02,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 03:09:02 BoogieIcfgContainer [2021-11-22 15:09:02,207 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 15:09:02,208 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 15:09:02,208 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 15:09:02,208 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 15:09:02,209 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:09:00" (3/4) ... [2021-11-22 15:09:02,212 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 15:09:02,239 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-22 15:09:02,240 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-22 15:09:02,242 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-22 15:09:02,243 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-22 15:09:02,245 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-22 15:09:02,246 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 15:09:02,248 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 15:09:02,274 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == 0 && \result == 1) && !(0 == systemActive) [2021-11-22 15:09:02,274 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) [2021-11-22 15:09:02,274 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) [2021-11-22 15:09:02,275 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-22 15:09:02,275 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-22 15:09:02,276 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-22 15:09:02,276 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:09:02,277 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 [2021-11-22 15:09:02,277 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:09:02,278 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:09:02,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:09:02,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:09:02,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:09:02,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:09:02,281 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:09:02,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:09:02,282 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:09:02,363 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/witness.graphml [2021-11-22 15:09:02,363 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 15:09:02,364 INFO L158 Benchmark]: Toolchain (without parser) took 3657.22ms. Allocated memory was 88.1MB in the beginning and 119.5MB in the end (delta: 31.5MB). Free memory was 51.6MB in the beginning and 51.3MB in the end (delta: 302.2kB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-11-22 15:09:02,365 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 69.0MB in the beginning and 68.9MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:09:02,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 622.68ms. Allocated memory was 88.1MB in the beginning and 119.5MB in the end (delta: 31.5MB). Free memory was 51.4MB in the beginning and 87.8MB in the end (delta: -36.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 15:09:02,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.02ms. Allocated memory is still 119.5MB. Free memory was 87.3MB in the beginning and 84.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 15:09:02,366 INFO L158 Benchmark]: Boogie Preprocessor took 44.69ms. Allocated memory is still 119.5MB. Free memory was 84.0MB in the beginning and 81.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 15:09:02,367 INFO L158 Benchmark]: RCFGBuilder took 716.64ms. Allocated memory is still 119.5MB. Free memory was 81.5MB in the beginning and 58.0MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-22 15:09:02,367 INFO L158 Benchmark]: TraceAbstraction took 1997.73ms. Allocated memory is still 119.5MB. Free memory was 57.5MB in the beginning and 63.9MB in the end (delta: -6.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2021-11-22 15:09:02,367 INFO L158 Benchmark]: Witness Printer took 155.58ms. Allocated memory is still 119.5MB. Free memory was 63.9MB in the beginning and 51.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-22 15:09:02,370 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 69.0MB in the beginning and 68.9MB in the end (delta: 42.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 622.68ms. Allocated memory was 88.1MB in the beginning and 119.5MB in the end (delta: 31.5MB). Free memory was 51.4MB in the beginning and 87.8MB in the end (delta: -36.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.02ms. Allocated memory is still 119.5MB. Free memory was 87.3MB in the beginning and 84.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.69ms. Allocated memory is still 119.5MB. Free memory was 84.0MB in the beginning and 81.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 716.64ms. Allocated memory is still 119.5MB. Free memory was 81.5MB in the beginning and 58.0MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1997.73ms. Allocated memory is still 119.5MB. Free memory was 57.5MB in the beginning and 63.9MB in the end (delta: -6.3MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Witness Printer took 155.58ms. Allocated memory is still 119.5MB. Free memory was 63.9MB in the beginning and 51.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 195]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 195]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 195]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 168 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.7s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 490 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 490 mSDsluCounter, 640 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 147 mSDsCounter, 9 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36 IncrementalHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9 mSolverCounterUnsat, 493 mSDtfsCounter, 36 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=168occurred in iteration=0, InterpolantAutomatonStates: 16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 89 LocationsWithAnnotation, 89 PreInvPairs, 140 NumberOfFragments, 413 HoareAnnotationTreeSize, 89 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 89 FomulaSimplificationsInter, 632 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 104 NumberOfCodeBlocks, 104 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 100 ConstructedInterpolants, 0 QuantifiedInterpolants, 184 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 - InvariantResult [Line: 996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 987]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 78]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && \result == 1) && !(0 == systemActive) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) - InvariantResult [Line: 943]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 423]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 441]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: pumpRunning == 0 && !(0 == systemActive) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: pumpRunning == 0 && !(0 == systemActive) - InvariantResult [Line: 987]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 987]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 249]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 996]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-22 15:09:02,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_022fbfa5-21be-4869-a775-f19027958b99/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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