./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product24.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product24.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/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 cad73398e0cf8deb8923c0d0bd284c41454d0d9c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-25 08:46:32,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 08:46:32,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 08:46:32,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 08:46:32,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 08:46:32,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 08:46:32,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 08:46:32,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 08:46:32,687 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 08:46:32,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 08:46:32,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 08:46:32,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 08:46:32,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 08:46:32,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 08:46:32,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 08:46:32,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 08:46:32,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 08:46:32,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 08:46:32,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 08:46:32,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 08:46:32,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 08:46:32,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 08:46:32,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 08:46:32,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 08:46:32,714 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 08:46:32,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 08:46:32,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 08:46:32,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 08:46:32,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 08:46:32,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 08:46:32,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 08:46:32,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 08:46:32,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 08:46:32,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 08:46:32,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 08:46:32,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 08:46:32,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 08:46:32,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 08:46:32,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 08:46:32,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 08:46:32,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 08:46:32,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 08:46:32,747 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 08:46:32,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 08:46:32,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 08:46:32,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 08:46:32,758 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 08:46:32,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 08:46:32,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 08:46:32,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 08:46:32,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 08:46:32,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 08:46:32,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 08:46:32,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 08:46:32,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 08:46:32,760 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 08:46:32,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 08:46:32,761 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 08:46:32,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 08:46:32,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 08:46:32,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 08:46:32,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 08:46:32,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 08:46:32,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 08:46:32,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 08:46:32,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 08:46:32,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 08:46:32,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 08:46:32,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 08:46:32,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 08:46:32,765 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_ab6e439a-0096-48b0-ad40-9b08ca911b59/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 -> cad73398e0cf8deb8923c0d0bd284c41454d0d9c [2019-11-25 08:46:32,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 08:46:32,936 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 08:46:32,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 08:46:32,946 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 08:46:32,946 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 08:46:32,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec2_product24.cil.c [2019-11-25 08:46:32,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/data/7bbb45ece/14cb338c46c9432499738213a562d577/FLAGbe9f77c18 [2019-11-25 08:46:33,431 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 08:46:33,432 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/sv-benchmarks/c/product-lines/minepump_spec2_product24.cil.c [2019-11-25 08:46:33,448 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/data/7bbb45ece/14cb338c46c9432499738213a562d577/FLAGbe9f77c18 [2019-11-25 08:46:33,777 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/data/7bbb45ece/14cb338c46c9432499738213a562d577 [2019-11-25 08:46:33,780 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 08:46:33,781 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-25 08:46:33,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 08:46:33,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 08:46:33,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 08:46:33,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:46:33" (1/1) ... [2019-11-25 08:46:33,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75efcc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:33, skipping insertion in model container [2019-11-25 08:46:33,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:46:33" (1/1) ... [2019-11-25 08:46:33,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 08:46:33,847 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-25 08:46:34,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 08:46:34,267 INFO L201 MainTranslator]: Completed pre-run [2019-11-25 08:46:34,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 08:46:34,426 INFO L205 MainTranslator]: Completed translation [2019-11-25 08:46:34,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34 WrapperNode [2019-11-25 08:46:34,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 08:46:34,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 08:46:34,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 08:46:34,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 08:46:34,437 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 08:46:34,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 08:46:34,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 08:46:34,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 08:46:34,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... [2019-11-25 08:46:34,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 08:46:34,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-25 08:46:34,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-25 08:46:34,575 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-25 08:46:34,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/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 [2019-11-25 08:46:34,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-25 08:46:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-25 08:46:34,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-25 08:46:34,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-25 08:46:35,594 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-25 08:46:35,594 INFO L284 CfgBuilder]: Removed 164 assume(true) statements. [2019-11-25 08:46:35,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:46:35 BoogieIcfgContainer [2019-11-25 08:46:35,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-25 08:46:35,597 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-25 08:46:35,597 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-25 08:46:35,600 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-25 08:46:35,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 08:46:33" (1/3) ... [2019-11-25 08:46:35,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56d6807c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:46:35, skipping insertion in model container [2019-11-25 08:46:35,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:46:34" (2/3) ... [2019-11-25 08:46:35,606 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56d6807c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:46:35, skipping insertion in model container [2019-11-25 08:46:35,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:46:35" (3/3) ... [2019-11-25 08:46:35,612 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product24.cil.c [2019-11-25 08:46:35,628 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-25 08:46:35,636 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-25 08:46:35,646 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-25 08:46:35,671 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-25 08:46:35,671 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-25 08:46:35,671 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-25 08:46:35,672 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-25 08:46:35,672 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-25 08:46:35,672 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-25 08:46:35,672 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-25 08:46:35,672 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-25 08:46:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states. [2019-11-25 08:46:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-25 08:46:35,698 INFO L402 BasicCegarLoop]: Found error trace [2019-11-25 08:46:35,699 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-25 08:46:35,699 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-25 08:46:35,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:46:35,709 INFO L82 PathProgramCache]: Analyzing trace with hash 936723076, now seen corresponding path program 1 times [2019-11-25 08:46:35,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-25 08:46:35,718 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751838367] [2019-11-25 08:46:35,718 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-25 08:46:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-25 08:46:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-25 08:46:35,950 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751838367] [2019-11-25 08:46:35,951 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-25 08:46:35,951 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-25 08:46:35,952 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248331207] [2019-11-25 08:46:35,956 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-25 08:46:35,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-25 08:46:35,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-25 08:46:35,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-25 08:46:35,971 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 2 states. [2019-11-25 08:46:36,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-25 08:46:36,001 INFO L93 Difference]: Finished difference Result 215 states and 324 transitions. [2019-11-25 08:46:36,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-25 08:46:36,002 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 18 [2019-11-25 08:46:36,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-25 08:46:36,012 INFO L225 Difference]: With dead ends: 215 [2019-11-25 08:46:36,012 INFO L226 Difference]: Without dead ends: 107 [2019-11-25 08:46:36,016 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 [2019-11-25 08:46:36,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2019-11-25 08:46:36,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2019-11-25 08:46:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2019-11-25 08:46:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 154 transitions. [2019-11-25 08:46:36,056 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 154 transitions. Word has length 18 [2019-11-25 08:46:36,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-25 08:46:36,057 INFO L462 AbstractCegarLoop]: Abstraction has 107 states and 154 transitions. [2019-11-25 08:46:36,057 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-25 08:46:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 154 transitions. [2019-11-25 08:46:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-25 08:46:36,059 INFO L402 BasicCegarLoop]: Found error trace [2019-11-25 08:46:36,059 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-25 08:46:36,059 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-25 08:46:36,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:46:36,059 INFO L82 PathProgramCache]: Analyzing trace with hash 717887107, now seen corresponding path program 1 times [2019-11-25 08:46:36,059 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-25 08:46:36,060 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278636537] [2019-11-25 08:46:36,060 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-25 08:46:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-25 08:46:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-25 08:46:36,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278636537] [2019-11-25 08:46:36,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-25 08:46:36,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-25 08:46:36,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428054176] [2019-11-25 08:46:36,169 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-25 08:46:36,169 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-25 08:46:36,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-25 08:46:36,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-25 08:46:36,170 INFO L87 Difference]: Start difference. First operand 107 states and 154 transitions. Second operand 3 states. [2019-11-25 08:46:36,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-25 08:46:36,186 INFO L93 Difference]: Finished difference Result 107 states and 154 transitions. [2019-11-25 08:46:36,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-25 08:46:36,187 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-25 08:46:36,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-25 08:46:36,188 INFO L225 Difference]: With dead ends: 107 [2019-11-25 08:46:36,190 INFO L226 Difference]: Without dead ends: 47 [2019-11-25 08:46:36,192 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 [2019-11-25 08:46:36,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-11-25 08:46:36,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2019-11-25 08:46:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-11-25 08:46:36,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 67 transitions. [2019-11-25 08:46:36,206 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 67 transitions. Word has length 19 [2019-11-25 08:46:36,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-25 08:46:36,207 INFO L462 AbstractCegarLoop]: Abstraction has 47 states and 67 transitions. [2019-11-25 08:46:36,207 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-25 08:46:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 67 transitions. [2019-11-25 08:46:36,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-25 08:46:36,209 INFO L402 BasicCegarLoop]: Found error trace [2019-11-25 08:46:36,210 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] [2019-11-25 08:46:36,210 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-25 08:46:36,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:46:36,210 INFO L82 PathProgramCache]: Analyzing trace with hash 2097278400, now seen corresponding path program 1 times [2019-11-25 08:46:36,211 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-25 08:46:36,211 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900521902] [2019-11-25 08:46:36,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-25 08:46:36,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-25 08:46:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-25 08:46:36,299 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900521902] [2019-11-25 08:46:36,300 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-25 08:46:36,300 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-25 08:46:36,300 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657538843] [2019-11-25 08:46:36,301 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-25 08:46:36,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-25 08:46:36,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-25 08:46:36,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-25 08:46:36,301 INFO L87 Difference]: Start difference. First operand 47 states and 67 transitions. Second operand 3 states. [2019-11-25 08:46:36,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-25 08:46:36,345 INFO L93 Difference]: Finished difference Result 127 states and 187 transitions. [2019-11-25 08:46:36,346 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-25 08:46:36,346 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2019-11-25 08:46:36,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-25 08:46:36,348 INFO L225 Difference]: With dead ends: 127 [2019-11-25 08:46:36,348 INFO L226 Difference]: Without dead ends: 87 [2019-11-25 08:46:36,349 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 [2019-11-25 08:46:36,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2019-11-25 08:46:36,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 83. [2019-11-25 08:46:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2019-11-25 08:46:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 122 transitions. [2019-11-25 08:46:36,361 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 122 transitions. Word has length 24 [2019-11-25 08:46:36,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-25 08:46:36,362 INFO L462 AbstractCegarLoop]: Abstraction has 83 states and 122 transitions. [2019-11-25 08:46:36,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-25 08:46:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 122 transitions. [2019-11-25 08:46:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-25 08:46:36,363 INFO L402 BasicCegarLoop]: Found error trace [2019-11-25 08:46:36,363 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] [2019-11-25 08:46:36,363 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-25 08:46:36,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-25 08:46:36,364 INFO L82 PathProgramCache]: Analyzing trace with hash 36896594, now seen corresponding path program 1 times [2019-11-25 08:46:36,364 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-25 08:46:36,364 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450162133] [2019-11-25 08:46:36,364 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-25 08:46:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-25 08:46:36,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-25 08:46:36,476 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450162133] [2019-11-25 08:46:36,476 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-25 08:46:36,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-25 08:46:36,476 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000101622] [2019-11-25 08:46:36,476 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-25 08:46:36,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-25 08:46:36,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-25 08:46:36,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-25 08:46:36,477 INFO L87 Difference]: Start difference. First operand 83 states and 122 transitions. Second operand 5 states. [2019-11-25 08:46:36,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-25 08:46:36,564 INFO L93 Difference]: Finished difference Result 197 states and 302 transitions. [2019-11-25 08:46:36,564 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-25 08:46:36,564 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-11-25 08:46:36,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-25 08:46:36,565 INFO L225 Difference]: With dead ends: 197 [2019-11-25 08:46:36,565 INFO L226 Difference]: Without dead ends: 0 [2019-11-25 08:46:36,566 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 [2019-11-25 08:46:36,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-25 08:46:36,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-25 08:46:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-25 08:46:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-25 08:46:36,567 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 26 [2019-11-25 08:46:36,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-25 08:46:36,567 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-25 08:46:36,567 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-25 08:46:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-25 08:46:36,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-25 08:46:36,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-25 08:46:36,786 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 871) no Hoare annotation was computed. [2019-11-25 08:46:36,786 INFO L444 ceAbstractionStarter]: For program point L267(lines 266 315) no Hoare annotation was computed. [2019-11-25 08:46:36,786 INFO L440 ceAbstractionStarter]: At program point L961(lines 956 964) the Hoare annotation is: false [2019-11-25 08:46:36,786 INFO L440 ceAbstractionStarter]: At program point L961-1(lines 956 964) the Hoare annotation is: false [2019-11-25 08:46:36,787 INFO L444 ceAbstractionStarter]: For program point L895(lines 895 899) no Hoare annotation was computed. [2019-11-25 08:46:36,787 INFO L440 ceAbstractionStarter]: At program point L961-2(lines 956 964) the Hoare annotation is: false [2019-11-25 08:46:36,787 INFO L440 ceAbstractionStarter]: At program point L961-3(lines 956 964) the Hoare annotation is: false [2019-11-25 08:46:36,787 INFO L440 ceAbstractionStarter]: At program point L961-4(lines 956 964) the Hoare annotation is: false [2019-11-25 08:46:36,787 INFO L440 ceAbstractionStarter]: At program point L961-5(lines 956 964) the Hoare annotation is: false [2019-11-25 08:46:36,787 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 272) no Hoare annotation was computed. [2019-11-25 08:46:36,788 INFO L440 ceAbstractionStarter]: At program point L170(lines 165 173) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,788 INFO L440 ceAbstractionStarter]: At program point L170-1(lines 165 173) the Hoare annotation is: false [2019-11-25 08:46:36,788 INFO L440 ceAbstractionStarter]: At program point L170-2(lines 165 173) the Hoare annotation is: false [2019-11-25 08:46:36,788 INFO L444 ceAbstractionStarter]: For program point L304(lines 304 310) no Hoare annotation was computed. [2019-11-25 08:46:36,788 INFO L440 ceAbstractionStarter]: At program point L304-1(lines 59 65) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,788 INFO L440 ceAbstractionStarter]: At program point L834(lines 829 836) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-25 08:46:36,789 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 871) no Hoare annotation was computed. [2019-11-25 08:46:36,789 INFO L444 ceAbstractionStarter]: For program point L276(lines 276 282) no Hoare annotation was computed. [2019-11-25 08:46:36,789 INFO L440 ceAbstractionStarter]: At program point L276-1(lines 276 282) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,789 INFO L444 ceAbstractionStarter]: For program point L871(line 871) no Hoare annotation was computed. [2019-11-25 08:46:36,789 INFO L444 ceAbstractionStarter]: For program point L871-1(line 871) no Hoare annotation was computed. [2019-11-25 08:46:36,790 INFO L444 ceAbstractionStarter]: For program point L871-2(line 871) no Hoare annotation was computed. [2019-11-25 08:46:36,790 INFO L440 ceAbstractionStarter]: At program point L740-2(lines 740 754) the Hoare annotation is: false [2019-11-25 08:46:36,790 INFO L444 ceAbstractionStarter]: For program point L741(line 741) no Hoare annotation was computed. [2019-11-25 08:46:36,790 INFO L444 ceAbstractionStarter]: For program point L907(lines 907 911) no Hoare annotation was computed. [2019-11-25 08:46:36,790 INFO L444 ceAbstractionStarter]: For program point L744(lines 744 748) no Hoare annotation was computed. [2019-11-25 08:46:36,790 INFO L444 ceAbstractionStarter]: For program point L744-1(lines 59 65) no Hoare annotation was computed. [2019-11-25 08:46:36,790 INFO L444 ceAbstractionStarter]: For program point L117(lines 117 134) no Hoare annotation was computed. [2019-11-25 08:46:36,791 INFO L444 ceAbstractionStarter]: For program point L117-1(lines 117 134) no Hoare annotation was computed. [2019-11-25 08:46:36,791 INFO L444 ceAbstractionStarter]: For program point L117-2(lines 117 134) no Hoare annotation was computed. [2019-11-25 08:46:36,791 INFO L440 ceAbstractionStarter]: At program point L316(lines 265 317) the Hoare annotation is: false [2019-11-25 08:46:36,791 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 862) no Hoare annotation was computed. [2019-11-25 08:46:36,791 INFO L440 ceAbstractionStarter]: At program point L845-1(lines 1 964) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,791 INFO L444 ceAbstractionStarter]: For program point L845-2(lines 845 862) no Hoare annotation was computed. [2019-11-25 08:46:36,792 INFO L440 ceAbstractionStarter]: At program point L845-3(lines 1 964) the Hoare annotation is: false [2019-11-25 08:46:36,792 INFO L444 ceAbstractionStarter]: For program point L845-4(lines 845 862) no Hoare annotation was computed. [2019-11-25 08:46:36,792 INFO L440 ceAbstractionStarter]: At program point L845-5(lines 1 964) the Hoare annotation is: false [2019-11-25 08:46:36,792 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-25 08:46:36,792 INFO L444 ceAbstractionStarter]: For program point L813(lines 813 820) no Hoare annotation was computed. [2019-11-25 08:46:36,792 INFO L447 ceAbstractionStarter]: At program point L813-1(lines 813 820) the Hoare annotation is: true [2019-11-25 08:46:36,793 INFO L444 ceAbstractionStarter]: For program point L219(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,797 INFO L444 ceAbstractionStarter]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,797 INFO L444 ceAbstractionStarter]: For program point L219-3(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,797 INFO L444 ceAbstractionStarter]: For program point L219-5(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,797 INFO L444 ceAbstractionStarter]: For program point L219-6(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,797 INFO L444 ceAbstractionStarter]: For program point L219-8(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,797 INFO L444 ceAbstractionStarter]: For program point L219-9(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,797 INFO L444 ceAbstractionStarter]: For program point L219-11(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,798 INFO L444 ceAbstractionStarter]: For program point L219-12(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,798 INFO L444 ceAbstractionStarter]: For program point L219-14(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,798 INFO L444 ceAbstractionStarter]: For program point L219-15(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,798 INFO L444 ceAbstractionStarter]: For program point L219-17(lines 219 223) no Hoare annotation was computed. [2019-11-25 08:46:36,798 INFO L444 ceAbstractionStarter]: For program point L286(lines 286 292) no Hoare annotation was computed. [2019-11-25 08:46:36,799 INFO L440 ceAbstractionStarter]: At program point L286-1(lines 286 292) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,799 INFO L444 ceAbstractionStarter]: For program point L121(lines 121 129) no Hoare annotation was computed. [2019-11-25 08:46:36,799 INFO L444 ceAbstractionStarter]: For program point L121-1(lines 121 129) no Hoare annotation was computed. [2019-11-25 08:46:36,799 INFO L444 ceAbstractionStarter]: For program point L121-2(lines 121 129) no Hoare annotation was computed. [2019-11-25 08:46:36,799 INFO L440 ceAbstractionStarter]: At program point L716(lines 1 964) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-25 08:46:36,799 INFO L444 ceAbstractionStarter]: For program point L849(lines 849 859) no Hoare annotation was computed. [2019-11-25 08:46:36,799 INFO L444 ceAbstractionStarter]: For program point L849-2(lines 849 859) no Hoare annotation was computed. [2019-11-25 08:46:36,800 INFO L444 ceAbstractionStarter]: For program point L849-4(lines 849 859) no Hoare annotation was computed. [2019-11-25 08:46:36,800 INFO L444 ceAbstractionStarter]: For program point L883(lines 883 887) no Hoare annotation was computed. [2019-11-25 08:46:36,800 INFO L444 ceAbstractionStarter]: For program point L850(lines 850 856) no Hoare annotation was computed. [2019-11-25 08:46:36,800 INFO L444 ceAbstractionStarter]: For program point L883-3(lines 883 887) no Hoare annotation was computed. [2019-11-25 08:46:36,800 INFO L444 ceAbstractionStarter]: For program point L850-2(lines 850 856) no Hoare annotation was computed. [2019-11-25 08:46:36,800 INFO L444 ceAbstractionStarter]: For program point L850-4(lines 850 856) no Hoare annotation was computed. [2019-11-25 08:46:36,801 INFO L444 ceAbstractionStarter]: For program point L883-6(lines 883 887) no Hoare annotation was computed. [2019-11-25 08:46:36,801 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-25 08:46:36,801 INFO L444 ceAbstractionStarter]: For program point L91(lines 91 108) no Hoare annotation was computed. [2019-11-25 08:46:36,801 INFO L444 ceAbstractionStarter]: For program point L91-1(lines 91 108) no Hoare annotation was computed. [2019-11-25 08:46:36,801 INFO L444 ceAbstractionStarter]: For program point L91-2(lines 91 108) no Hoare annotation was computed. [2019-11-25 08:46:36,801 INFO L444 ceAbstractionStarter]: For program point L91-3(lines 91 108) no Hoare annotation was computed. [2019-11-25 08:46:36,801 INFO L444 ceAbstractionStarter]: For program point L91-4(lines 91 108) no Hoare annotation was computed. [2019-11-25 08:46:36,802 INFO L444 ceAbstractionStarter]: For program point L91-5(lines 91 108) no Hoare annotation was computed. [2019-11-25 08:46:36,802 INFO L440 ceAbstractionStarter]: At program point L59(lines 58 77) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,802 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 59 65) no Hoare annotation was computed. [2019-11-25 08:46:36,802 INFO L440 ceAbstractionStarter]: At program point L59-2(lines 58 77) the Hoare annotation is: false [2019-11-25 08:46:36,802 INFO L440 ceAbstractionStarter]: At program point L59-3(lines 58 77) the Hoare annotation is: false [2019-11-25 08:46:36,803 INFO L440 ceAbstractionStarter]: At program point L225(lines 210 228) the Hoare annotation is: false [2019-11-25 08:46:36,803 INFO L440 ceAbstractionStarter]: At program point L225-1(lines 210 228) the Hoare annotation is: false [2019-11-25 08:46:36,803 INFO L440 ceAbstractionStarter]: At program point L225-2(lines 210 228) the Hoare annotation is: false [2019-11-25 08:46:36,803 INFO L440 ceAbstractionStarter]: At program point L225-3(lines 210 228) the Hoare annotation is: false [2019-11-25 08:46:36,803 INFO L440 ceAbstractionStarter]: At program point L225-4(lines 210 228) the Hoare annotation is: false [2019-11-25 08:46:36,803 INFO L440 ceAbstractionStarter]: At program point L225-5(lines 210 228) the Hoare annotation is: false [2019-11-25 08:46:36,803 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-25 08:46:36,804 INFO L440 ceAbstractionStarter]: At program point L920(lines 915 923) the Hoare annotation is: false [2019-11-25 08:46:36,804 INFO L440 ceAbstractionStarter]: At program point L920-1(lines 915 923) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,804 INFO L440 ceAbstractionStarter]: At program point L920-2(lines 915 923) the Hoare annotation is: false [2019-11-25 08:46:36,804 INFO L440 ceAbstractionStarter]: At program point L920-3(lines 915 923) the Hoare annotation is: false [2019-11-25 08:46:36,804 INFO L440 ceAbstractionStarter]: At program point L788(lines 784 790) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-25 08:46:36,805 INFO L440 ceAbstractionStarter]: At program point L920-4(lines 915 923) the Hoare annotation is: false [2019-11-25 08:46:36,805 INFO L440 ceAbstractionStarter]: At program point L920-5(lines 915 923) the Hoare annotation is: false [2019-11-25 08:46:36,805 INFO L440 ceAbstractionStarter]: At program point L161(lines 154 164) the Hoare annotation is: false [2019-11-25 08:46:36,805 INFO L440 ceAbstractionStarter]: At program point L161-1(lines 154 164) the Hoare annotation is: false [2019-11-25 08:46:36,805 INFO L444 ceAbstractionStarter]: For program point L95(lines 95 103) no Hoare annotation was computed. [2019-11-25 08:46:36,805 INFO L440 ceAbstractionStarter]: At program point L161-2(lines 154 164) the Hoare annotation is: false [2019-11-25 08:46:36,806 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 95 103) no Hoare annotation was computed. [2019-11-25 08:46:36,806 INFO L444 ceAbstractionStarter]: For program point L95-2(lines 95 103) no Hoare annotation was computed. [2019-11-25 08:46:36,806 INFO L444 ceAbstractionStarter]: For program point L95-3(lines 95 103) no Hoare annotation was computed. [2019-11-25 08:46:36,806 INFO L444 ceAbstractionStarter]: For program point L95-4(lines 95 103) no Hoare annotation was computed. [2019-11-25 08:46:36,806 INFO L444 ceAbstractionStarter]: For program point L95-5(lines 95 103) no Hoare annotation was computed. [2019-11-25 08:46:36,806 INFO L447 ceAbstractionStarter]: At program point L822(lines 803 825) the Hoare annotation is: true [2019-11-25 08:46:36,806 INFO L440 ceAbstractionStarter]: At program point L724(lines 719 727) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-25 08:46:36,807 INFO L444 ceAbstractionStarter]: For program point L296(lines 296 311) no Hoare annotation was computed. [2019-11-25 08:46:36,807 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-25 08:46:36,807 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 871) no Hoare annotation was computed. [2019-11-25 08:46:36,807 INFO L440 ceAbstractionStarter]: At program point L66(lines 66 72) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,807 INFO L440 ceAbstractionStarter]: At program point L66-1(lines 66 72) the Hoare annotation is: false [2019-11-25 08:46:36,807 INFO L440 ceAbstractionStarter]: At program point L66-2(lines 66 72) the Hoare annotation is: false [2019-11-25 08:46:36,808 INFO L444 ceAbstractionStarter]: For program point L233(lines 233 239) no Hoare annotation was computed. [2019-11-25 08:46:36,808 INFO L440 ceAbstractionStarter]: At program point L233-1(lines 233 239) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-25 08:46:36,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 08:46:36 BoogieIcfgContainer [2019-11-25 08:46:36,824 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-25 08:46:36,825 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-25 08:46:36,825 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-25 08:46:36,825 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-25 08:46:36,826 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:46:35" (3/4) ... [2019-11-25 08:46:36,832 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-25 08:46:36,856 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-25 08:46:36,857 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-25 08:46:36,858 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-11-25 08:46:36,859 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-25 08:46:36,860 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-25 08:46:36,861 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-25 08:46:36,862 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-25 08:46:36,894 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter [2019-11-25 08:46:36,963 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ab6e439a-0096-48b0-ad40-9b08ca911b59/bin/uautomizer/witness.graphml [2019-11-25 08:46:36,964 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-25 08:46:36,966 INFO L168 Benchmark]: Toolchain (without parser) took 3184.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 939.3 MB in the beginning and 911.1 MB in the end (delta: 28.3 MB). Peak memory consumption was 140.5 MB. Max. memory is 11.5 GB. [2019-11-25 08:46:36,966 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-25 08:46:36,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-25 08:46:36,967 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.49 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-25 08:46:36,967 INFO L168 Benchmark]: Boogie Preprocessor took 54.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-25 08:46:36,967 INFO L168 Benchmark]: RCFGBuilder took 1021.33 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: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. [2019-11-25 08:46:36,968 INFO L168 Benchmark]: TraceAbstraction took 1228.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 921.8 MB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. [2019-11-25 08:46:36,968 INFO L168 Benchmark]: Witness Printer took 138.81 ms. Allocated memory is still 1.1 GB. Free memory was 921.8 MB in the beginning and 911.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-25 08:46:36,970 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 645.61 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.49 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.35 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1021.33 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: 70.9 MB). Peak memory consumption was 70.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1228.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 921.8 MB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. * Witness Printer took 138.81 ms. Allocated memory is still 1.1 GB. Free memory was 921.8 MB in the beginning and 911.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 871]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 871]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 871]: 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: 740]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 719]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 784]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 956]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: pumpRunning == 0 && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 111 locations, 3 error locations. Result: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 344 SDtfs, 216 SDslu, 143 SDs, 0 SdLazy, 33 SolverSat, 5 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=111occurred 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, 45 LocationsWithAnnotation, 45 PreInvPairs, 92 NumberOfFragments, 126 HoareAnnotationTreeSize, 45 FomulaSimplifications, 474 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 45 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 87 NumberOfCodeBlocks, 87 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 83 ConstructedInterpolants, 0 QuantifiedInterpolants, 3081 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...