./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2592b880c905533820d8c0b600fce539abba3733 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:29:58,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:29:58,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:29:58,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:29:58,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:29:58,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:29:58,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:29:58,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:29:58,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:29:58,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:29:58,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:29:58,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:29:58,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:29:58,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:29:58,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:29:58,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:29:58,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:29:58,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:29:58,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:29:58,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:29:58,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:29:58,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:29:58,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:29:58,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:29:58,396 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:29:58,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:29:58,397 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:29:58,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:29:58,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:29:58,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:29:58,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:29:58,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:29:58,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:29:58,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:29:58,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:29:58,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:29:58,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:29:58,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:29:58,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:29:58,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:29:58,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:29:58,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:29:58,412 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:29:58,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:29:58,413 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:29:58,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:29:58,413 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:29:58,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:29:58,413 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:29:58,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:29:58,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:29:58,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:29:58,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:29:58,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:29:58,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:29:58,414 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:29:58,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:29:58,414 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:29:58,414 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:29:58,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:29:58,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:29:58,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:29:58,415 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:29:58,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:29:58,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:29:58,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:29:58,415 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:29:58,416 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:29:58,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:29:58,416 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:29:58,416 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:29:58,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer 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(__VERIFIER_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 -> 2592b880c905533820d8c0b600fce539abba3733 [2019-12-07 18:29:58,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:29:58,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:29:58,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:29:58,533 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:29:58,533 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:29:58,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2019-12-07 18:29:58,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/data/d7f5c1bf2/4c4d1b9cc9e4434ebfe62026c9387a4a/FLAG73edc5587 [2019-12-07 18:29:59,037 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:29:59,037 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/sv-benchmarks/c/product-lines/minepump_spec5_product28.cil.c [2019-12-07 18:29:59,046 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/data/d7f5c1bf2/4c4d1b9cc9e4434ebfe62026c9387a4a/FLAG73edc5587 [2019-12-07 18:29:59,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/data/d7f5c1bf2/4c4d1b9cc9e4434ebfe62026c9387a4a [2019-12-07 18:29:59,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:29:59,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:29:59,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:29:59,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:29:59,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:29:59,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63b632f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59, skipping insertion in model container [2019-12-07 18:29:59,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:29:59,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:29:59,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:29:59,644 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:29:59,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:29:59,710 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:29:59,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59 WrapperNode [2019-12-07 18:29:59,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:29:59,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:29:59,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:29:59,711 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:29:59,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:29:59,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:29:59,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:29:59,752 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:29:59,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... [2019-12-07 18:29:59,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:29:59,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:29:59,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:29:59,778 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:29:59,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:29:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:29:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:29:59,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:29:59,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:30:00,213 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:30:00,213 INFO L287 CfgBuilder]: Removed 116 assume(true) statements. [2019-12-07 18:30:00,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:30:00 BoogieIcfgContainer [2019-12-07 18:30:00,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:30:00,215 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:30:00,215 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:30:00,217 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:30:00,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:29:59" (1/3) ... [2019-12-07 18:30:00,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59f71e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:30:00, skipping insertion in model container [2019-12-07 18:30:00,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:29:59" (2/3) ... [2019-12-07 18:30:00,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59f71e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:30:00, skipping insertion in model container [2019-12-07 18:30:00,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:30:00" (3/3) ... [2019-12-07 18:30:00,219 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product28.cil.c [2019-12-07 18:30:00,226 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:30:00,230 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-12-07 18:30:00,238 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 18:30:00,253 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:30:00,254 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:30:00,254 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:30:00,254 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:30:00,254 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:30:00,254 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:30:00,254 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:30:00,254 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:30:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states. [2019-12-07 18:30:00,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 18:30:00,270 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:30:00,270 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:30:00,271 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:30:00,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:30:00,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1612153504, now seen corresponding path program 1 times [2019-12-07 18:30:00,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:30:00,280 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774081432] [2019-12-07 18:30:00,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:30:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:30:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:30:00,430 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774081432] [2019-12-07 18:30:00,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:30:00,431 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:30:00,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142120254] [2019-12-07 18:30:00,434 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-12-07 18:30:00,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:30:00,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-12-07 18:30:00,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-12-07 18:30:00,444 INFO L87 Difference]: Start difference. First operand 86 states. Second operand 2 states. [2019-12-07 18:30:00,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:30:00,462 INFO L93 Difference]: Finished difference Result 165 states and 244 transitions. [2019-12-07 18:30:00,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-12-07 18:30:00,463 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-12-07 18:30:00,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:30:00,470 INFO L225 Difference]: With dead ends: 165 [2019-12-07 18:30:00,470 INFO L226 Difference]: Without dead ends: 82 [2019-12-07 18:30:00,473 INFO L630 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 [2019-12-07 18:30:00,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82 states. [2019-12-07 18:30:00,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82 to 82. [2019-12-07 18:30:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-12-07 18:30:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 114 transitions. [2019-12-07 18:30:00,501 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 114 transitions. Word has length 19 [2019-12-07 18:30:00,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:30:00,501 INFO L462 AbstractCegarLoop]: Abstraction has 82 states and 114 transitions. [2019-12-07 18:30:00,501 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-12-07 18:30:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 114 transitions. [2019-12-07 18:30:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 18:30:00,502 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:30:00,502 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:30:00,502 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:30:00,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:30:00,503 INFO L82 PathProgramCache]: Analyzing trace with hash -697845427, now seen corresponding path program 1 times [2019-12-07 18:30:00,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:30:00,503 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947198040] [2019-12-07 18:30:00,503 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:30:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:30:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:30:00,561 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947198040] [2019-12-07 18:30:00,562 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:30:00,562 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:30:00,562 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110700991] [2019-12-07 18:30:00,563 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:30:00,563 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:30:00,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:30:00,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:30:00,564 INFO L87 Difference]: Start difference. First operand 82 states and 114 transitions. Second operand 3 states. [2019-12-07 18:30:00,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:30:00,574 INFO L93 Difference]: Finished difference Result 82 states and 114 transitions. [2019-12-07 18:30:00,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:30:00,574 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 18:30:00,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:30:00,575 INFO L225 Difference]: With dead ends: 82 [2019-12-07 18:30:00,575 INFO L226 Difference]: Without dead ends: 39 [2019-12-07 18:30:00,576 INFO L630 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 [2019-12-07 18:30:00,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2019-12-07 18:30:00,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2019-12-07 18:30:00,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2019-12-07 18:30:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 54 transitions. [2019-12-07 18:30:00,582 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 54 transitions. Word has length 20 [2019-12-07 18:30:00,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:30:00,582 INFO L462 AbstractCegarLoop]: Abstraction has 39 states and 54 transitions. [2019-12-07 18:30:00,582 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:30:00,582 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2019-12-07 18:30:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 18:30:00,583 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:30:00,583 INFO L410 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] [2019-12-07 18:30:00,583 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:30:00,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:30:00,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1072512286, now seen corresponding path program 1 times [2019-12-07 18:30:00,584 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:30:00,584 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784099494] [2019-12-07 18:30:00,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:30:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:30:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:30:00,638 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784099494] [2019-12-07 18:30:00,638 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:30:00,638 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:30:00,638 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932974590] [2019-12-07 18:30:00,638 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:30:00,638 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:30:00,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:30:00,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:30:00,639 INFO L87 Difference]: Start difference. First operand 39 states and 54 transitions. Second operand 3 states. [2019-12-07 18:30:00,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:30:00,663 INFO L93 Difference]: Finished difference Result 103 states and 148 transitions. [2019-12-07 18:30:00,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:30:00,664 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-12-07 18:30:00,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:30:00,665 INFO L225 Difference]: With dead ends: 103 [2019-12-07 18:30:00,665 INFO L226 Difference]: Without dead ends: 71 [2019-12-07 18:30:00,665 INFO L630 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 [2019-12-07 18:30:00,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2019-12-07 18:30:00,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 67. [2019-12-07 18:30:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2019-12-07 18:30:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 96 transitions. [2019-12-07 18:30:00,673 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 96 transitions. Word has length 26 [2019-12-07 18:30:00,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:30:00,673 INFO L462 AbstractCegarLoop]: Abstraction has 67 states and 96 transitions. [2019-12-07 18:30:00,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:30:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 96 transitions. [2019-12-07 18:30:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 18:30:00,674 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:30:00,674 INFO L410 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] [2019-12-07 18:30:00,674 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:30:00,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:30:00,674 INFO L82 PathProgramCache]: Analyzing trace with hash 810824891, now seen corresponding path program 1 times [2019-12-07 18:30:00,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:30:00,675 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130410334] [2019-12-07 18:30:00,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:30:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:30:00,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:30:00,721 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130410334] [2019-12-07 18:30:00,721 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:30:00,721 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:30:00,721 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508610473] [2019-12-07 18:30:00,722 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:30:00,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:30:00,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:30:00,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:30:00,723 INFO L87 Difference]: Start difference. First operand 67 states and 96 transitions. Second operand 5 states. [2019-12-07 18:30:00,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:30:00,778 INFO L93 Difference]: Finished difference Result 162 states and 238 transitions. [2019-12-07 18:30:00,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:30:00,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-07 18:30:00,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:30:00,779 INFO L225 Difference]: With dead ends: 162 [2019-12-07 18:30:00,779 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 18:30:00,780 INFO L630 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 [2019-12-07 18:30:00,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 18:30:00,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 18:30:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 18:30:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 18:30:00,781 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-12-07 18:30:00,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:30:00,781 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 18:30:00,782 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:30:00,782 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 18:30:00,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 18:30:00,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 18:30:00,921 INFO L242 CegarLoopResult]: At program point L960(lines 909 961) the Hoare annotation is: false [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 695) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L911(lines 910 959) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L746(lines 746 763) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L746-1(lines 746 763) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L746-2(lines 746 763) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L53(lines 53 57) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L53-3(lines 53 57) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L912(lines 912 916) no Hoare annotation was computed. [2019-12-07 18:30:00,922 INFO L246 CegarLoopResult]: For program point L53-6(lines 53 57) no Hoare annotation was computed. [2019-12-07 18:30:00,923 INFO L242 CegarLoopResult]: At program point L714(lines 710 732) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,923 INFO L246 CegarLoopResult]: For program point L169(lines 169 179) no Hoare annotation was computed. [2019-12-07 18:30:00,923 INFO L242 CegarLoopResult]: At program point L714-1(lines 710 732) the Hoare annotation is: false [2019-12-07 18:30:00,923 INFO L242 CegarLoopResult]: At program point L714-2(lines 710 732) the Hoare annotation is: false [2019-12-07 18:30:00,923 INFO L246 CegarLoopResult]: For program point L169-2(lines 169 179) no Hoare annotation was computed. [2019-12-07 18:30:00,923 INFO L246 CegarLoopResult]: For program point L169-4(lines 169 179) no Hoare annotation was computed. [2019-12-07 18:30:00,923 INFO L249 CegarLoopResult]: At program point L285(lines 266 288) the Hoare annotation is: true [2019-12-07 18:30:00,923 INFO L246 CegarLoopResult]: For program point L880(lines 880 886) no Hoare annotation was computed. [2019-12-07 18:30:00,923 INFO L242 CegarLoopResult]: At program point L880-1(lines 880 886) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,924 INFO L246 CegarLoopResult]: For program point L203(lines 203 207) no Hoare annotation was computed. [2019-12-07 18:30:00,924 INFO L246 CegarLoopResult]: For program point L170(lines 170 176) no Hoare annotation was computed. [2019-12-07 18:30:00,924 INFO L246 CegarLoopResult]: For program point L203-1(lines 203 207) no Hoare annotation was computed. [2019-12-07 18:30:00,924 INFO L246 CegarLoopResult]: For program point L170-2(lines 170 176) no Hoare annotation was computed. [2019-12-07 18:30:00,924 INFO L246 CegarLoopResult]: For program point L170-4(lines 170 176) no Hoare annotation was computed. [2019-12-07 18:30:00,924 INFO L246 CegarLoopResult]: For program point L930(lines 930 936) no Hoare annotation was computed. [2019-12-07 18:30:00,924 INFO L242 CegarLoopResult]: At program point L930-1(lines 930 936) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-12-07 18:30:00,925 INFO L242 CegarLoopResult]: At program point L154(lines 714 720) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,925 INFO L242 CegarLoopResult]: At program point L154-1(lines 714 720) the Hoare annotation is: false [2019-12-07 18:30:00,925 INFO L242 CegarLoopResult]: At program point L154-2(lines 714 720) the Hoare annotation is: false [2019-12-07 18:30:00,925 INFO L242 CegarLoopResult]: At program point L122(lines 117 125) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,925 INFO L242 CegarLoopResult]: At program point L122-1(lines 117 125) the Hoare annotation is: false [2019-12-07 18:30:00,925 INFO L242 CegarLoopResult]: At program point L122-2(lines 117 125) the Hoare annotation is: false [2019-12-07 18:30:00,925 INFO L246 CegarLoopResult]: For program point L948(lines 948 954) no Hoare annotation was computed. [2019-12-07 18:30:00,925 INFO L242 CegarLoopResult]: At program point L948-1(lines 1 967) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,925 INFO L246 CegarLoopResult]: For program point L750(lines 750 758) no Hoare annotation was computed. [2019-12-07 18:30:00,925 INFO L246 CegarLoopResult]: For program point L750-1(lines 750 758) no Hoare annotation was computed. [2019-12-07 18:30:00,925 INFO L246 CegarLoopResult]: For program point L750-2(lines 750 758) no Hoare annotation was computed. [2019-12-07 18:30:00,926 INFO L246 CegarLoopResult]: For program point L866(lines 866 870) no Hoare annotation was computed. [2019-12-07 18:30:00,926 INFO L246 CegarLoopResult]: For program point L866-2(lines 866 870) no Hoare annotation was computed. [2019-12-07 18:30:00,926 INFO L246 CegarLoopResult]: For program point L866-3(lines 866 870) no Hoare annotation was computed. [2019-12-07 18:30:00,926 INFO L246 CegarLoopResult]: For program point L866-5(lines 866 870) no Hoare annotation was computed. [2019-12-07 18:30:00,926 INFO L246 CegarLoopResult]: For program point L866-6(lines 866 870) no Hoare annotation was computed. [2019-12-07 18:30:00,926 INFO L246 CegarLoopResult]: For program point L866-8(lines 866 870) no Hoare annotation was computed. [2019-12-07 18:30:00,926 INFO L242 CegarLoopResult]: At program point L817(lines 812 820) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,926 INFO L242 CegarLoopResult]: At program point L817-1(lines 812 820) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,926 INFO L242 CegarLoopResult]: At program point L817-2(lines 812 820) the Hoare annotation is: false [2019-12-07 18:30:00,926 INFO L242 CegarLoopResult]: At program point L817-3(lines 812 820) the Hoare annotation is: false [2019-12-07 18:30:00,926 INFO L242 CegarLoopResult]: At program point L817-4(lines 812 820) the Hoare annotation is: false [2019-12-07 18:30:00,927 INFO L242 CegarLoopResult]: At program point L817-5(lines 812 820) the Hoare annotation is: false [2019-12-07 18:30:00,927 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 18:30:00,927 INFO L242 CegarLoopResult]: At program point L686(lines 681 689) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:30:00,927 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 695) no Hoare annotation was computed. [2019-12-07 18:30:00,927 INFO L242 CegarLoopResult]: At program point L721(lines 721 727) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-12-07 18:30:00,927 INFO L242 CegarLoopResult]: At program point L721-1(lines 721 727) the Hoare annotation is: false [2019-12-07 18:30:00,927 INFO L242 CegarLoopResult]: At program point L721-2(lines 721 727) the Hoare annotation is: false [2019-12-07 18:30:00,927 INFO L246 CegarLoopResult]: For program point L77(lines 77 81) no Hoare annotation was computed. [2019-12-07 18:30:00,927 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 18:30:00,927 INFO L246 CegarLoopResult]: For program point L920(lines 920 926) no Hoare annotation was computed. [2019-12-07 18:30:00,928 INFO L242 CegarLoopResult]: At program point L920-1(lines 920 926) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-12-07 18:30:00,928 INFO L246 CegarLoopResult]: For program point L276(lines 276 283) no Hoare annotation was computed. [2019-12-07 18:30:00,928 INFO L249 CegarLoopResult]: At program point L276-1(lines 276 283) the Hoare annotation is: true [2019-12-07 18:30:00,928 INFO L242 CegarLoopResult]: At program point L144(lines 139 146) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:30:00,928 INFO L242 CegarLoopResult]: At program point L872(lines 857 875) the Hoare annotation is: false [2019-12-07 18:30:00,928 INFO L242 CegarLoopResult]: At program point L872-1(lines 857 875) the Hoare annotation is: false [2019-12-07 18:30:00,928 INFO L242 CegarLoopResult]: At program point L872-2(lines 857 875) the Hoare annotation is: false [2019-12-07 18:30:00,928 INFO L246 CegarLoopResult]: For program point L940(lines 940 955) no Hoare annotation was computed. [2019-12-07 18:30:00,928 INFO L242 CegarLoopResult]: At program point L131(lines 126 134) the Hoare annotation is: false [2019-12-07 18:30:00,928 INFO L242 CegarLoopResult]: At program point L131-1(lines 126 134) the Hoare annotation is: false [2019-12-07 18:30:00,929 INFO L246 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2019-12-07 18:30:00,929 INFO L242 CegarLoopResult]: At program point L131-2(lines 126 134) the Hoare annotation is: false [2019-12-07 18:30:00,929 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 18:30:00,929 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 695) no Hoare annotation was computed. [2019-12-07 18:30:00,929 INFO L246 CegarLoopResult]: For program point L165(lines 165 182) no Hoare annotation was computed. [2019-12-07 18:30:00,929 INFO L242 CegarLoopResult]: At program point L165-1(lines 1 967) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2019-12-07 18:30:00,929 INFO L246 CegarLoopResult]: For program point L165-2(lines 165 182) no Hoare annotation was computed. [2019-12-07 18:30:00,929 INFO L242 CegarLoopResult]: At program point L165-3(lines 1 967) the Hoare annotation is: false [2019-12-07 18:30:00,929 INFO L246 CegarLoopResult]: For program point L165-4(lines 165 182) no Hoare annotation was computed. [2019-12-07 18:30:00,929 INFO L242 CegarLoopResult]: At program point L165-5(lines 1 967) the Hoare annotation is: false [2019-12-07 18:30:00,930 INFO L242 CegarLoopResult]: At program point L248(lines 244 250) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:30:00,930 INFO L242 CegarLoopResult]: At program point L678(lines 1 967) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-12-07 18:30:00,930 INFO L242 CegarLoopResult]: At program point L199-2(lines 199 213) the Hoare annotation is: false [2019-12-07 18:30:00,930 INFO L246 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2019-12-07 18:30:00,930 INFO L246 CegarLoopResult]: For program point L695-1(line 695) no Hoare annotation was computed. [2019-12-07 18:30:00,930 INFO L246 CegarLoopResult]: For program point L695-2(line 695) no Hoare annotation was computed. [2019-12-07 18:30:00,930 INFO L246 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2019-12-07 18:30:00,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:30:00 BoogieIcfgContainer [2019-12-07 18:30:00,944 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:30:00,944 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:30:00,945 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:30:00,945 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:30:00,945 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:30:00" (3/4) ... [2019-12-07 18:30:00,947 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 18:30:00,958 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-12-07 18:30:00,959 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-12-07 18:30:00,960 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-07 18:30:00,960 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-07 18:30:00,961 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 18:30:00,961 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 18:30:00,962 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 18:30:00,982 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 18:30:00,982 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 18:30:00,982 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) [2019-12-07 18:30:00,983 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:30:00,983 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:30:00,983 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:30:00,984 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:30:00,984 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:30:00,985 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-12-07 18:30:01,020 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3fa0046f-1a55-4685-bd6c-d0e85173230e/bin/uautomizer/witness.graphml [2019-12-07 18:30:01,020 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:30:01,022 INFO L168 Benchmark]: Toolchain (without parser) took 1649.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 936.7 MB in the beginning and 904.6 MB in the end (delta: 32.1 MB). Peak memory consumption was 130.1 MB. Max. memory is 11.5 GB. [2019-12-07 18:30:01,022 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:30:01,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -146.7 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. [2019-12-07 18:30:01,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:30:01,023 INFO L168 Benchmark]: Boogie Preprocessor took 25.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:30:01,023 INFO L168 Benchmark]: RCFGBuilder took 436.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. [2019-12-07 18:30:01,023 INFO L168 Benchmark]: TraceAbstraction took 729.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 914.0 MB in the end (delta: 101.7 MB). Peak memory consumption was 101.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:30:01,023 INFO L168 Benchmark]: Witness Printer took 75.73 ms. Allocated memory is still 1.1 GB. Free memory was 914.0 MB in the beginning and 904.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:30:01,025 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 335.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -146.7 MB). Peak memory consumption was 22.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.11 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 436.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 729.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 914.0 MB in the end (delta: 101.7 MB). Peak memory consumption was 101.7 MB. Max. memory is 11.5 GB. * Witness Printer took 75.73 ms. Allocated memory is still 1.1 GB. Free memory was 914.0 MB in the beginning and 904.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 695]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 695]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 695]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 930]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 920]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 714]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && 0 == splverifierCounter) || ((\result == 0 && pumpRunning == 0) && 0 == splverifierCounter) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 86 locations, 3 error locations. Result: SAFE, OverallTime: 0.5s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, HoareTripleCheckerStatistics: 294 SDtfs, 162 SDslu, 121 SDs, 0 SdLazy, 31 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=86occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 189 HoareAnnotationTreeSize, 39 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 3510 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, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...