./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer --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 1a8bc73e7e04851104c8b995337ce41a3de4c58d ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:18:31,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:31,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:31,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:31,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:31,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:31,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:31,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:31,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:31,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:31,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:31,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:31,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:31,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:31,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:31,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:31,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:31,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:31,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:31,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:31,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:31,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:31,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:31,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:31,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:31,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:31,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:31,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:31,678 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:31,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:31,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:31,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:31,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:31,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:31,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:31,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:31,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:31,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:31,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:31,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:31,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:31,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:18:31,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:31,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:31,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:31,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:31,711 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:31,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:31,711 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:31,711 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:31,711 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:31,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:31,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:18:31,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:31,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:18:31,712 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:31,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:18:31,713 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:31,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:18:31,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:31,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:31,714 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:31,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:31,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:31,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:31,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:31,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:18:31,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:18:31,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:18:31,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:18:31,717 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:31,717 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-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a8bc73e7e04851104c8b995337ce41a3de4c58d [2020-11-28 03:18:31,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:31,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:31,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:31,981 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:31,982 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:31,983 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c [2020-11-28 03:18:32,039 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/data/04501d48c/1e10fe18286a410abe61de6951a39637/FLAG72c923abc [2020-11-28 03:18:32,560 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:32,561 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/sv-benchmarks/c/product-lines/minepump_spec5_product14.cil.c [2020-11-28 03:18:32,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/data/04501d48c/1e10fe18286a410abe61de6951a39637/FLAG72c923abc [2020-11-28 03:18:32,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/data/04501d48c/1e10fe18286a410abe61de6951a39637 [2020-11-28 03:18:32,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:32,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:18:32,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:32,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:32,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:32,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:32" (1/1) ... [2020-11-28 03:18:32,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@768cb0f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:32, skipping insertion in model container [2020-11-28 03:18:32,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:32" (1/1) ... [2020-11-28 03:18:32,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:32,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:33,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:18:33,327 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:18:33,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:18:33,451 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:18:33,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33 WrapperNode [2020-11-28 03:18:33,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:33,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:18:33,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:18:33,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:18:33,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:18:33,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:18:33,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:18:33,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:18:33,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... [2020-11-28 03:18:33,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:18:33,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:18:33,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:18:33,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:18:33,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/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 [2020-11-28 03:18:33,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:18:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:18:33,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:18:33,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:18:34,792 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:18:34,793 INFO L298 CfgBuilder]: Removed 118 assume(true) statements. [2020-11-28 03:18:34,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:18:34 BoogieIcfgContainer [2020-11-28 03:18:34,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:18:34,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 03:18:34,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 03:18:34,803 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 03:18:34,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:18:32" (1/3) ... [2020-11-28 03:18:34,805 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ebee945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:18:34, skipping insertion in model container [2020-11-28 03:18:34,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:33" (2/3) ... [2020-11-28 03:18:34,806 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ebee945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:18:34, skipping insertion in model container [2020-11-28 03:18:34,806 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:18:34" (3/3) ... [2020-11-28 03:18:34,807 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product14.cil.c [2020-11-28 03:18:34,821 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 03:18:34,826 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 03:18:34,840 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 03:18:34,882 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 03:18:34,882 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 03:18:34,883 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 03:18:34,883 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:18:34,883 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:18:34,883 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 03:18:34,883 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:18:34,883 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 03:18:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states. [2020-11-28 03:18:34,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 03:18:34,905 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:34,906 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:18:34,906 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:34,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:34,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1769320608, now seen corresponding path program 1 times [2020-11-28 03:18:34,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:34,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36481983] [2020-11-28 03:18:34,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:35,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:18:35,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36481983] [2020-11-28 03:18:35,194 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:35,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:18:35,223 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232858824] [2020-11-28 03:18:35,228 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 03:18:35,229 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:35,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 03:18:35,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 03:18:35,249 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 2 states. [2020-11-28 03:18:35,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:35,301 INFO L93 Difference]: Finished difference Result 152 states and 223 transitions. [2020-11-28 03:18:35,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 03:18:35,302 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-28 03:18:35,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:35,322 INFO L225 Difference]: With dead ends: 152 [2020-11-28 03:18:35,323 INFO L226 Difference]: Without dead ends: 74 [2020-11-28 03:18:35,328 INFO L677 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 [2020-11-28 03:18:35,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2020-11-28 03:18:35,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2020-11-28 03:18:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2020-11-28 03:18:35,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 102 transitions. [2020-11-28 03:18:35,371 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 102 transitions. Word has length 19 [2020-11-28 03:18:35,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:35,371 INFO L481 AbstractCegarLoop]: Abstraction has 74 states and 102 transitions. [2020-11-28 03:18:35,372 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 03:18:35,372 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2020-11-28 03:18:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 03:18:35,373 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:35,373 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:18:35,374 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 03:18:35,374 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:35,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:35,375 INFO L82 PathProgramCache]: Analyzing trace with hash 952145535, now seen corresponding path program 1 times [2020-11-28 03:18:35,375 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:35,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699856892] [2020-11-28 03:18:35,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:18:35,547 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699856892] [2020-11-28 03:18:35,547 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:35,548 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:18:35,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441980707] [2020-11-28 03:18:35,549 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:18:35,550 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:35,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:18:35,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:18:35,551 INFO L87 Difference]: Start difference. First operand 74 states and 102 transitions. Second operand 3 states. [2020-11-28 03:18:35,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:35,591 INFO L93 Difference]: Finished difference Result 74 states and 102 transitions. [2020-11-28 03:18:35,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:18:35,592 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-28 03:18:35,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:35,593 INFO L225 Difference]: With dead ends: 74 [2020-11-28 03:18:35,593 INFO L226 Difference]: Without dead ends: 35 [2020-11-28 03:18:35,595 INFO L677 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 [2020-11-28 03:18:35,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-11-28 03:18:35,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2020-11-28 03:18:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-11-28 03:18:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 48 transitions. [2020-11-28 03:18:35,601 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 48 transitions. Word has length 20 [2020-11-28 03:18:35,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:35,602 INFO L481 AbstractCegarLoop]: Abstraction has 35 states and 48 transitions. [2020-11-28 03:18:35,602 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:18:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2020-11-28 03:18:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:18:35,603 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:35,603 INFO L422 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] [2020-11-28 03:18:35,604 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 03:18:35,604 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:35,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:35,605 INFO L82 PathProgramCache]: Analyzing trace with hash -832663303, now seen corresponding path program 1 times [2020-11-28 03:18:35,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:35,605 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086553477] [2020-11-28 03:18:35,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:18:35,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086553477] [2020-11-28 03:18:35,711 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:35,711 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:18:35,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969260785] [2020-11-28 03:18:35,712 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:18:35,712 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:35,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:18:35,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:18:35,714 INFO L87 Difference]: Start difference. First operand 35 states and 48 transitions. Second operand 3 states. [2020-11-28 03:18:35,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:35,745 INFO L93 Difference]: Finished difference Result 63 states and 89 transitions. [2020-11-28 03:18:35,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:18:35,746 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-28 03:18:35,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:35,747 INFO L225 Difference]: With dead ends: 63 [2020-11-28 03:18:35,747 INFO L226 Difference]: Without dead ends: 35 [2020-11-28 03:18:35,748 INFO L677 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 [2020-11-28 03:18:35,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-11-28 03:18:35,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2020-11-28 03:18:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-11-28 03:18:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 47 transitions. [2020-11-28 03:18:35,755 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 47 transitions. Word has length 26 [2020-11-28 03:18:35,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:35,755 INFO L481 AbstractCegarLoop]: Abstraction has 35 states and 47 transitions. [2020-11-28 03:18:35,755 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:18:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 47 transitions. [2020-11-28 03:18:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 03:18:35,757 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:35,757 INFO L422 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] [2020-11-28 03:18:35,757 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 03:18:35,757 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:35,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:35,758 INFO L82 PathProgramCache]: Analyzing trace with hash -111070597, now seen corresponding path program 1 times [2020-11-28 03:18:35,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:35,759 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124870092] [2020-11-28 03:18:35,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:18:35,916 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124870092] [2020-11-28 03:18:35,916 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:35,916 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 03:18:35,917 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470963712] [2020-11-28 03:18:35,917 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:18:35,917 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:35,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:18:35,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:18:35,918 INFO L87 Difference]: Start difference. First operand 35 states and 47 transitions. Second operand 5 states. [2020-11-28 03:18:36,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:36,031 INFO L93 Difference]: Finished difference Result 85 states and 121 transitions. [2020-11-28 03:18:36,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:18:36,032 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-11-28 03:18:36,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:36,033 INFO L225 Difference]: With dead ends: 85 [2020-11-28 03:18:36,033 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 03:18:36,034 INFO L677 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 [2020-11-28 03:18:36,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 03:18:36,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 03:18:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 03:18:36,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 03:18:36,035 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-11-28 03:18:36,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:36,035 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 03:18:36,035 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:18:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 03:18:36,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 03:18:36,036 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 03:18:36,038 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 03:18:36,453 INFO L274 CegarLoopResult]: For program point L762(lines 762 766) no Hoare annotation was computed. [2020-11-28 03:18:36,453 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:18:36,453 INFO L270 CegarLoopResult]: At program point L581(lines 577 599) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,454 INFO L270 CegarLoopResult]: At program point L581-1(lines 577 599) the Hoare annotation is: false [2020-11-28 03:18:36,454 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-28 03:18:36,454 INFO L270 CegarLoopResult]: At program point L581-2(lines 577 599) the Hoare annotation is: false [2020-11-28 03:18:36,454 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-28 03:18:36,454 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-28 03:18:36,454 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 03:18:36,454 INFO L274 CegarLoopResult]: For program point L185(lines 185 192) no Hoare annotation was computed. [2020-11-28 03:18:36,455 INFO L277 CegarLoopResult]: At program point L185-1(lines 185 192) the Hoare annotation is: true [2020-11-28 03:18:36,455 INFO L270 CegarLoopResult]: At program point L683(lines 678 686) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,455 INFO L270 CegarLoopResult]: At program point L683-1(lines 678 686) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,455 INFO L274 CegarLoopResult]: For program point L617(lines 617 625) no Hoare annotation was computed. [2020-11-28 03:18:36,455 INFO L270 CegarLoopResult]: At program point L683-2(lines 678 686) the Hoare annotation is: false [2020-11-28 03:18:36,455 INFO L274 CegarLoopResult]: For program point L72(lines 72 89) no Hoare annotation was computed. [2020-11-28 03:18:36,456 INFO L274 CegarLoopResult]: For program point L617-1(lines 617 625) no Hoare annotation was computed. [2020-11-28 03:18:36,456 INFO L270 CegarLoopResult]: At program point L683-3(lines 678 686) the Hoare annotation is: false [2020-11-28 03:18:36,456 INFO L270 CegarLoopResult]: At program point L72-1(lines 1 921) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,456 INFO L270 CegarLoopResult]: At program point L683-4(lines 678 686) the Hoare annotation is: false [2020-11-28 03:18:36,456 INFO L274 CegarLoopResult]: For program point L617-2(lines 617 625) no Hoare annotation was computed. [2020-11-28 03:18:36,456 INFO L274 CegarLoopResult]: For program point L72-2(lines 72 89) no Hoare annotation was computed. [2020-11-28 03:18:36,457 INFO L270 CegarLoopResult]: At program point L683-5(lines 678 686) the Hoare annotation is: false [2020-11-28 03:18:36,457 INFO L270 CegarLoopResult]: At program point L72-3(lines 1 921) the Hoare annotation is: false [2020-11-28 03:18:36,457 INFO L274 CegarLoopResult]: For program point L72-4(lines 72 89) no Hoare annotation was computed. [2020-11-28 03:18:36,457 INFO L270 CegarLoopResult]: At program point L72-5(lines 1 921) the Hoare annotation is: false [2020-11-28 03:18:36,457 INFO L274 CegarLoopResult]: For program point L832(lines 832 838) no Hoare annotation was computed. [2020-11-28 03:18:36,457 INFO L270 CegarLoopResult]: At program point L832-1(lines 832 838) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,457 INFO L274 CegarLoopResult]: For program point L750(lines 750 754) no Hoare annotation was computed. [2020-11-28 03:18:36,458 INFO L270 CegarLoopResult]: At program point L106-2(lines 106 120) the Hoare annotation is: false [2020-11-28 03:18:36,458 INFO L274 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-28 03:18:36,458 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 03:18:36,458 INFO L270 CegarLoopResult]: At program point L157(lines 153 159) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:36,458 INFO L270 CegarLoopResult]: At program point L901(lines 1 921) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:36,458 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:18:36,459 INFO L274 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-11-28 03:18:36,459 INFO L274 CegarLoopResult]: For program point L918-1(line 918) no Hoare annotation was computed. [2020-11-28 03:18:36,459 INFO L274 CegarLoopResult]: For program point L852(lines 852 865) no Hoare annotation was computed. [2020-11-28 03:18:36,459 INFO L274 CegarLoopResult]: For program point L918-2(line 918) no Hoare annotation was computed. [2020-11-28 03:18:36,459 INFO L270 CegarLoopResult]: At program point L588(lines 588 594) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,459 INFO L274 CegarLoopResult]: For program point L76(lines 76 86) no Hoare annotation was computed. [2020-11-28 03:18:36,459 INFO L270 CegarLoopResult]: At program point L588-1(lines 588 594) the Hoare annotation is: false [2020-11-28 03:18:36,460 INFO L274 CegarLoopResult]: For program point L76-2(lines 76 86) no Hoare annotation was computed. [2020-11-28 03:18:36,460 INFO L270 CegarLoopResult]: At program point L588-2(lines 588 594) the Hoare annotation is: false [2020-11-28 03:18:36,460 INFO L274 CegarLoopResult]: For program point L76-4(lines 76 86) no Hoare annotation was computed. [2020-11-28 03:18:36,460 INFO L274 CegarLoopResult]: For program point L110(lines 110 114) no Hoare annotation was computed. [2020-11-28 03:18:36,460 INFO L274 CegarLoopResult]: For program point L77(lines 77 83) no Hoare annotation was computed. [2020-11-28 03:18:36,460 INFO L274 CegarLoopResult]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2020-11-28 03:18:36,460 INFO L274 CegarLoopResult]: For program point L77-2(lines 77 83) no Hoare annotation was computed. [2020-11-28 03:18:36,461 INFO L274 CegarLoopResult]: For program point L77-4(lines 77 83) no Hoare annotation was computed. [2020-11-28 03:18:36,461 INFO L270 CegarLoopResult]: At program point L870(lines 821 871) the Hoare annotation is: false [2020-11-28 03:18:36,461 INFO L274 CegarLoopResult]: For program point L738(lines 738 742) no Hoare annotation was computed. [2020-11-28 03:18:36,461 INFO L274 CegarLoopResult]: For program point L738-3(lines 738 742) no Hoare annotation was computed. [2020-11-28 03:18:36,461 INFO L270 CegarLoopResult]: At program point L61(lines 581 587) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,461 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 03:18:36,461 INFO L270 CegarLoopResult]: At program point L61-1(lines 581 587) the Hoare annotation is: false [2020-11-28 03:18:36,462 INFO L274 CegarLoopResult]: For program point L738-6(lines 738 742) no Hoare annotation was computed. [2020-11-28 03:18:36,462 INFO L270 CegarLoopResult]: At program point L61-2(lines 581 587) the Hoare annotation is: false [2020-11-28 03:18:36,462 INFO L277 CegarLoopResult]: At program point L194(lines 175 197) the Hoare annotation is: true [2020-11-28 03:18:36,462 INFO L270 CegarLoopResult]: At program point L674(lines 667 677) the Hoare annotation is: false [2020-11-28 03:18:36,462 INFO L270 CegarLoopResult]: At program point L674-1(lines 667 677) the Hoare annotation is: false [2020-11-28 03:18:36,462 INFO L270 CegarLoopResult]: At program point L674-2(lines 667 677) the Hoare annotation is: false [2020-11-28 03:18:36,462 INFO L274 CegarLoopResult]: For program point L823(lines 822 869) no Hoare annotation was computed. [2020-11-28 03:18:36,463 INFO L270 CegarLoopResult]: At program point L807(lines 802 810) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,463 INFO L270 CegarLoopResult]: At program point L807-1(lines 802 810) the Hoare annotation is: false [2020-11-28 03:18:36,463 INFO L270 CegarLoopResult]: At program point L807-2(lines 802 810) the Hoare annotation is: false [2020-11-28 03:18:36,465 INFO L274 CegarLoopResult]: For program point L824(lines 824 828) no Hoare annotation was computed. [2020-11-28 03:18:36,465 INFO L270 CegarLoopResult]: At program point L775(lines 770 778) the Hoare annotation is: false [2020-11-28 03:18:36,465 INFO L270 CegarLoopResult]: At program point L775-1(lines 770 778) the Hoare annotation is: false [2020-11-28 03:18:36,465 INFO L270 CegarLoopResult]: At program point L775-2(lines 770 778) the Hoare annotation is: false [2020-11-28 03:18:36,466 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 03:18:36,466 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:18:36,466 INFO L274 CegarLoopResult]: For program point L842(lines 842 848) no Hoare annotation was computed. [2020-11-28 03:18:36,466 INFO L270 CegarLoopResult]: At program point L842-1(lines 842 848) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,467 INFO L270 CegarLoopResult]: At program point L909(lines 904 912) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:36,467 INFO L274 CegarLoopResult]: For program point L860(lines 860 864) no Hoare annotation was computed. [2020-11-28 03:18:36,467 INFO L270 CegarLoopResult]: At program point L860-2(lines 860 864) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:36,467 INFO L270 CegarLoopResult]: At program point L51(lines 46 53) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:36,468 INFO L274 CegarLoopResult]: For program point L613(lines 613 630) no Hoare annotation was computed. [2020-11-28 03:18:36,468 INFO L274 CegarLoopResult]: For program point L613-1(lines 613 630) no Hoare annotation was computed. [2020-11-28 03:18:36,468 INFO L274 CegarLoopResult]: For program point L613-2(lines 613 630) no Hoare annotation was computed. [2020-11-28 03:18:36,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:18:36 BoogieIcfgContainer [2020-11-28 03:18:36,512 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 03:18:36,512 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:18:36,512 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:18:36,513 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:18:36,513 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:18:34" (3/4) ... [2020-11-28 03:18:36,521 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 03:18:36,554 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-28 03:18:36,555 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-28 03:18:36,556 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 03:18:36,557 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 03:18:36,558 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 03:18:36,559 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:18:36,560 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:18:36,591 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:36,591 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:36,591 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:36,592 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:36,595 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:36,596 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:36,686 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_fea31aed-48e9-4264-99c5-0bcc7ac4ebe9/bin/uautomizer/witness.graphml [2020-11-28 03:18:36,686 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:18:36,689 INFO L168 Benchmark]: Toolchain (without parser) took 3808.59 ms. Allocated memory was 121.6 MB in the beginning and 146.8 MB in the end (delta: 25.2 MB). Free memory was 90.0 MB in the beginning and 105.4 MB in the end (delta: -15.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:36,689 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 81.8 MB. Free memory was 41.9 MB in the beginning and 41.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:36,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 560.68 ms. Allocated memory is still 121.6 MB. Free memory was 89.7 MB in the beginning and 87.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:36,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.05 ms. Allocated memory is still 121.6 MB. Free memory was 87.2 MB in the beginning and 84.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:36,691 INFO L168 Benchmark]: Boogie Preprocessor took 42.18 ms. Allocated memory is still 121.6 MB. Free memory was 84.0 MB in the beginning and 82.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:36,691 INFO L168 Benchmark]: RCFGBuilder took 1227.96 ms. Allocated memory is still 121.6 MB. Free memory was 82.0 MB in the beginning and 67.9 MB in the end (delta: 14.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:36,692 INFO L168 Benchmark]: TraceAbstraction took 1713.52 ms. Allocated memory was 121.6 MB in the beginning and 146.8 MB in the end (delta: 25.2 MB). Free memory was 67.2 MB in the beginning and 112.7 MB in the end (delta: -45.5 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:36,693 INFO L168 Benchmark]: Witness Printer took 173.93 ms. Allocated memory is still 146.8 MB. Free memory was 111.6 MB in the beginning and 105.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:36,696 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 81.8 MB. Free memory was 41.9 MB in the beginning and 41.9 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 560.68 ms. Allocated memory is still 121.6 MB. Free memory was 89.7 MB in the beginning and 87.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 72.05 ms. Allocated memory is still 121.6 MB. Free memory was 87.2 MB in the beginning and 84.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.18 ms. Allocated memory is still 121.6 MB. Free memory was 84.0 MB in the beginning and 82.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1227.96 ms. Allocated memory is still 121.6 MB. Free memory was 82.0 MB in the beginning and 67.9 MB in the end (delta: 14.2 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1713.52 ms. Allocated memory was 121.6 MB in the beginning and 146.8 MB in the end (delta: 25.2 MB). Free memory was 67.2 MB in the beginning and 112.7 MB in the end (delta: -45.5 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. * Witness Printer took 173.93 ms. Allocated memory is still 146.8 MB. Free memory was 111.6 MB in the beginning and 105.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: 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: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 667]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 667]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 153]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 46]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 667]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 770]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 904]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 842]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: ((1 == systemActive && \result == 0) && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 678]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 802]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 860]: Loop Invariant Derived loop invariant: (1 == systemActive && pumpRunning == 0) && splverifierCounter == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 81 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 264 SDtfs, 142 SDslu, 74 SDs, 0 SdLazy, 22 SolverSat, 6 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=81occurred 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, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 38 LocationsWithAnnotation, 38 PreInvPairs, 62 NumberOfFragments, 170 HoareAnnotationTreeSize, 38 FomulaSimplifications, 188 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 38 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s 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, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...