./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/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 9f020a8b33a45c119887964f9008d96e4dba4f1a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 08:56:45,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:56:45,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:56:45,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:56:45,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:56:45,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:56:45,195 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:56:45,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:56:45,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:56:45,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:56:45,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:56:45,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:56:45,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:56:45,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:56:45,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:56:45,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:56:45,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:56:45,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:56:45,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:56:45,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:56:45,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:56:45,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:56:45,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:56:45,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:56:45,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:56:45,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:56:45,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:56:45,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:56:45,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:56:45,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:56:45,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:56:45,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:56:45,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:56:45,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:56:45,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:56:45,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:56:45,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:56:45,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:56:45,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:56:45,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:56:45,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:56:45,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-22 08:56:45,255 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:56:45,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:56:45,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:56:45,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:56:45,256 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:56:45,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:56:45,257 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:56:45,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:56:45,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:56:45,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:56:45,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 08:56:45,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:56:45,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 08:56:45,258 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:56:45,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:56:45,258 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:56:45,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 08:56:45,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:56:45,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:56:45,259 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:56:45,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:56:45,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:56:45,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:56:45,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:56:45,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 08:56:45,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:56:45,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 08:56:45,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 08:56:45,261 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/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/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 -> 9f020a8b33a45c119887964f9008d96e4dba4f1a [2019-10-22 08:56:45,286 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:56:45,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:56:45,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:56:45,302 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:56:45,302 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:56:45,303 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c [2019-10-22 08:56:45,352 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/data/187f9ba55/2b6a40cfb114462a842c698c63340cac/FLAG5ef54d5c4 [2019-10-22 08:56:45,797 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:56:45,798 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/sv-benchmarks/c/product-lines/minepump_spec5_product22.cil.c [2019-10-22 08:56:45,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/data/187f9ba55/2b6a40cfb114462a842c698c63340cac/FLAG5ef54d5c4 [2019-10-22 08:56:46,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/data/187f9ba55/2b6a40cfb114462a842c698c63340cac [2019-10-22 08:56:46,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:56:46,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:56:46,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:46,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:56:46,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:56:46,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414927e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46, skipping insertion in model container [2019-10-22 08:56:46,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,116 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:56:46,161 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:56:46,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:46,554 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:56:46,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:46,682 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:56:46,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46 WrapperNode [2019-10-22 08:56:46,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:46,683 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:46,683 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:56:46,683 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:56:46,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:56:46,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:56:46,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:56:46,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:56:46,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... [2019-10-22 08:56:46,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:56:46,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:56:46,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:56:46,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:56:46,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/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 [2019-10-22 08:56:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:56:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 08:56:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:56:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:56:47,635 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:56:47,635 INFO L284 CfgBuilder]: Removed 172 assume(true) statements. [2019-10-22 08:56:47,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:47 BoogieIcfgContainer [2019-10-22 08:56:47,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:56:47,637 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 08:56:47,637 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 08:56:47,641 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 08:56:47,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:56:46" (1/3) ... [2019-10-22 08:56:47,642 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fd25589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:47, skipping insertion in model container [2019-10-22 08:56:47,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:46" (2/3) ... [2019-10-22 08:56:47,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fd25589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:47, skipping insertion in model container [2019-10-22 08:56:47,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:47" (3/3) ... [2019-10-22 08:56:47,645 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product22.cil.c [2019-10-22 08:56:47,655 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 08:56:47,662 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-10-22 08:56:47,674 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-10-22 08:56:47,710 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 08:56:47,711 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 08:56:47,711 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 08:56:47,711 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:56:47,712 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:56:47,712 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 08:56:47,712 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:56:47,712 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 08:56:47,735 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states. [2019-10-22 08:56:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 08:56:47,745 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:56:47,746 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:47,748 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 08:56:47,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:47,759 INFO L82 PathProgramCache]: Analyzing trace with hash 49045216, now seen corresponding path program 1 times [2019-10-22 08:56:47,768 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:47,769 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461464945] [2019-10-22 08:56:47,769 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:47,769 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:47,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:47,968 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461464945] [2019-10-22 08:56:47,969 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:47,969 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-22 08:56:47,969 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159479702] [2019-10-22 08:56:47,972 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-22 08:56:47,973 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:47,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-22 08:56:47,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-22 08:56:47,985 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 2 states. [2019-10-22 08:56:48,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:48,012 INFO L93 Difference]: Finished difference Result 221 states and 328 transitions. [2019-10-22 08:56:48,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-22 08:56:48,013 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-10-22 08:56:48,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 08:56:48,024 INFO L225 Difference]: With dead ends: 221 [2019-10-22 08:56:48,024 INFO L226 Difference]: Without dead ends: 110 [2019-10-22 08:56:48,028 INFO L600 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 [2019-10-22 08:56:48,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2019-10-22 08:56:48,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2019-10-22 08:56:48,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2019-10-22 08:56:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2019-10-22 08:56:48,075 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2019-10-22 08:56:48,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 08:56:48,076 INFO L462 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2019-10-22 08:56:48,076 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-22 08:56:48,076 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2019-10-22 08:56:48,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 08:56:48,077 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:56:48,077 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:48,077 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 08:56:48,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:48,078 INFO L82 PathProgramCache]: Analyzing trace with hash 611342705, now seen corresponding path program 1 times [2019-10-22 08:56:48,078 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:48,078 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429281641] [2019-10-22 08:56:48,078 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:48,079 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:48,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:48,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:48,175 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429281641] [2019-10-22 08:56:48,175 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:48,175 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 08:56:48,175 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474158315] [2019-10-22 08:56:48,177 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-22 08:56:48,177 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:48,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 08:56:48,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 08:56:48,178 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2019-10-22 08:56:48,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:48,194 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2019-10-22 08:56:48,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 08:56:48,195 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-10-22 08:56:48,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 08:56:48,196 INFO L225 Difference]: With dead ends: 110 [2019-10-22 08:56:48,196 INFO L226 Difference]: Without dead ends: 47 [2019-10-22 08:56:48,197 INFO L600 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 [2019-10-22 08:56:48,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-10-22 08:56:48,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2019-10-22 08:56:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-10-22 08:56:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2019-10-22 08:56:48,203 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2019-10-22 08:56:48,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 08:56:48,204 INFO L462 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2019-10-22 08:56:48,204 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-22 08:56:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2019-10-22 08:56:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-22 08:56:48,205 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:56:48,205 INFO L380 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] [2019-10-22 08:56:48,205 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 08:56:48,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:48,206 INFO L82 PathProgramCache]: Analyzing trace with hash 43051769, now seen corresponding path program 1 times [2019-10-22 08:56:48,206 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:48,206 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [231782961] [2019-10-22 08:56:48,206 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:48,206 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:48,207 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:48,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:48,326 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [231782961] [2019-10-22 08:56:48,326 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:48,326 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-22 08:56:48,326 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244046498] [2019-10-22 08:56:48,327 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-22 08:56:48,327 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:48,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-22 08:56:48,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-22 08:56:48,328 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 5 states. [2019-10-22 08:56:48,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:48,384 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2019-10-22 08:56:48,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 08:56:48,385 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-10-22 08:56:48,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 08:56:48,386 INFO L225 Difference]: With dead ends: 87 [2019-10-22 08:56:48,386 INFO L226 Difference]: Without dead ends: 47 [2019-10-22 08:56:48,386 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-22 08:56:48,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-10-22 08:56:48,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2019-10-22 08:56:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-10-22 08:56:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2019-10-22 08:56:48,394 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2019-10-22 08:56:48,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 08:56:48,394 INFO L462 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2019-10-22 08:56:48,394 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-22 08:56:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2019-10-22 08:56:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-10-22 08:56:48,395 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:56:48,395 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:48,396 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 08:56:48,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:48,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1610060203, now seen corresponding path program 1 times [2019-10-22 08:56:48,396 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:48,397 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512462963] [2019-10-22 08:56:48,397 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:48,397 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:48,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:48,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 08:56:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 08:56:48,519 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512462963] [2019-10-22 08:56:48,519 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 08:56:48,520 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-22 08:56:48,520 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407295537] [2019-10-22 08:56:48,520 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-22 08:56:48,520 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-22 08:56:48,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-22 08:56:48,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-22 08:56:48,521 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2019-10-22 08:56:48,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 08:56:48,611 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2019-10-22 08:56:48,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 08:56:48,612 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-10-22 08:56:48,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 08:56:48,613 INFO L225 Difference]: With dead ends: 99 [2019-10-22 08:56:48,613 INFO L226 Difference]: Without dead ends: 0 [2019-10-22 08:56:48,613 INFO L600 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 [2019-10-22 08:56:48,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-22 08:56:48,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-22 08:56:48,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-22 08:56:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-22 08:56:48,615 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2019-10-22 08:56:48,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 08:56:48,615 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-22 08:56:48,615 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-22 08:56:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-22 08:56:48,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 08:56:48,621 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-22 08:56:48,941 INFO L439 ceAbstractionStarter]: At program point L202(lines 195 205) the Hoare annotation is: false [2019-10-22 08:56:48,941 INFO L439 ceAbstractionStarter]: At program point L202-1(lines 195 205) the Hoare annotation is: false [2019-10-22 08:56:48,941 INFO L443 ceAbstractionStarter]: For program point L136(lines 136 144) no Hoare annotation was computed. [2019-10-22 08:56:48,941 INFO L439 ceAbstractionStarter]: At program point L202-2(lines 195 205) the Hoare annotation is: false [2019-10-22 08:56:48,942 INFO L443 ceAbstractionStarter]: For program point L136-1(lines 136 144) no Hoare annotation was computed. [2019-10-22 08:56:48,942 INFO L443 ceAbstractionStarter]: For program point L136-2(lines 136 144) no Hoare annotation was computed. [2019-10-22 08:56:48,942 INFO L443 ceAbstractionStarter]: For program point L136-3(lines 136 144) no Hoare annotation was computed. [2019-10-22 08:56:48,942 INFO L443 ceAbstractionStarter]: For program point L136-4(lines 136 144) no Hoare annotation was computed. [2019-10-22 08:56:48,942 INFO L443 ceAbstractionStarter]: For program point L136-5(lines 136 144) no Hoare annotation was computed. [2019-10-22 08:56:48,942 INFO L439 ceAbstractionStarter]: At program point L73(lines 68 76) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-10-22 08:56:48,943 INFO L439 ceAbstractionStarter]: At program point L107(lines 107 113) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,943 INFO L439 ceAbstractionStarter]: At program point L107-1(lines 107 113) the Hoare annotation is: false [2019-10-22 08:56:48,944 INFO L439 ceAbstractionStarter]: At program point L107-2(lines 107 113) the Hoare annotation is: false [2019-10-22 08:56:48,944 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 386) no Hoare annotation was computed. [2019-10-22 08:56:48,944 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 873) no Hoare annotation was computed. [2019-10-22 08:56:48,944 INFO L443 ceAbstractionStarter]: For program point L869-3(lines 869 873) no Hoare annotation was computed. [2019-10-22 08:56:48,945 INFO L443 ceAbstractionStarter]: For program point L869-6(lines 869 873) no Hoare annotation was computed. [2019-10-22 08:56:48,945 INFO L443 ceAbstractionStarter]: For program point L308(lines 308 325) no Hoare annotation was computed. [2019-10-22 08:56:48,945 INFO L439 ceAbstractionStarter]: At program point L308-1(lines 1 959) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,945 INFO L443 ceAbstractionStarter]: For program point L308-2(lines 308 325) no Hoare annotation was computed. [2019-10-22 08:56:48,945 INFO L439 ceAbstractionStarter]: At program point L308-3(lines 1 959) the Hoare annotation is: false [2019-10-22 08:56:48,946 INFO L443 ceAbstractionStarter]: For program point L308-4(lines 308 325) no Hoare annotation was computed. [2019-10-22 08:56:48,946 INFO L439 ceAbstractionStarter]: At program point L308-5(lines 1 959) the Hoare annotation is: false [2019-10-22 08:56:48,946 INFO L439 ceAbstractionStarter]: At program point L211(lines 206 214) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,946 INFO L439 ceAbstractionStarter]: At program point L211-1(lines 206 214) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,946 INFO L439 ceAbstractionStarter]: At program point L211-2(lines 206 214) the Hoare annotation is: false [2019-10-22 08:56:48,947 INFO L439 ceAbstractionStarter]: At program point L211-3(lines 206 214) the Hoare annotation is: false [2019-10-22 08:56:48,947 INFO L439 ceAbstractionStarter]: At program point L211-4(lines 206 214) the Hoare annotation is: false [2019-10-22 08:56:48,947 INFO L439 ceAbstractionStarter]: At program point L211-5(lines 206 214) the Hoare annotation is: false [2019-10-22 08:56:48,948 INFO L439 ceAbstractionStarter]: At program point L938(lines 933 941) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,948 INFO L439 ceAbstractionStarter]: At program point L938-1(lines 933 941) the Hoare annotation is: false [2019-10-22 08:56:48,949 INFO L439 ceAbstractionStarter]: At program point L938-2(lines 933 941) the Hoare annotation is: false [2019-10-22 08:56:48,949 INFO L443 ceAbstractionStarter]: For program point L344(lines 343 390) no Hoare annotation was computed. [2019-10-22 08:56:48,949 INFO L439 ceAbstractionStarter]: At program point L906(lines 901 909) the Hoare annotation is: false [2019-10-22 08:56:48,949 INFO L439 ceAbstractionStarter]: At program point L906-1(lines 901 909) the Hoare annotation is: false [2019-10-22 08:56:48,949 INFO L439 ceAbstractionStarter]: At program point L906-2(lines 901 909) the Hoare annotation is: false [2019-10-22 08:56:48,949 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 349) no Hoare annotation was computed. [2019-10-22 08:56:48,950 INFO L439 ceAbstractionStarter]: At program point L411-2(lines 411 425) the Hoare annotation is: false [2019-10-22 08:56:48,950 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 322) no Hoare annotation was computed. [2019-10-22 08:56:48,950 INFO L443 ceAbstractionStarter]: For program point L312-2(lines 312 322) no Hoare annotation was computed. [2019-10-22 08:56:48,950 INFO L443 ceAbstractionStarter]: For program point L312-4(lines 312 322) no Hoare annotation was computed. [2019-10-22 08:56:48,950 INFO L443 ceAbstractionStarter]: For program point L412(line 412) no Hoare annotation was computed. [2019-10-22 08:56:48,950 INFO L443 ceAbstractionStarter]: For program point L313(lines 313 319) no Hoare annotation was computed. [2019-10-22 08:56:48,950 INFO L443 ceAbstractionStarter]: For program point L313-2(lines 313 319) no Hoare annotation was computed. [2019-10-22 08:56:48,951 INFO L443 ceAbstractionStarter]: For program point L313-4(lines 313 319) no Hoare annotation was computed. [2019-10-22 08:56:48,951 INFO L443 ceAbstractionStarter]: For program point L381(lines 381 385) no Hoare annotation was computed. [2019-10-22 08:56:48,951 INFO L439 ceAbstractionStarter]: At program point L381-2(lines 381 385) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,951 INFO L443 ceAbstractionStarter]: For program point L415(lines 415 419) no Hoare annotation was computed. [2019-10-22 08:56:48,951 INFO L443 ceAbstractionStarter]: For program point L415-1(lines 415 419) no Hoare annotation was computed. [2019-10-22 08:56:48,951 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-10-22 08:56:48,951 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 490) no Hoare annotation was computed. [2019-10-22 08:56:48,952 INFO L446 ceAbstractionStarter]: At program point L483-1(lines 483 490) the Hoare annotation is: true [2019-10-22 08:56:48,952 INFO L439 ceAbstractionStarter]: At program point L947(lines 942 950) the Hoare annotation is: false [2019-10-22 08:56:48,952 INFO L439 ceAbstractionStarter]: At program point L947-1(lines 942 950) the Hoare annotation is: false [2019-10-22 08:56:48,952 INFO L443 ceAbstractionStarter]: For program point L881(lines 881 885) no Hoare annotation was computed. [2019-10-22 08:56:48,952 INFO L439 ceAbstractionStarter]: At program point L947-2(lines 942 950) the Hoare annotation is: false [2019-10-22 08:56:48,952 INFO L439 ceAbstractionStarter]: At program point L947-3(lines 942 950) the Hoare annotation is: false [2019-10-22 08:56:48,953 INFO L439 ceAbstractionStarter]: At program point L947-4(lines 942 950) the Hoare annotation is: false [2019-10-22 08:56:48,953 INFO L439 ceAbstractionStarter]: At program point L947-5(lines 942 950) the Hoare annotation is: false [2019-10-22 08:56:48,953 INFO L443 ceAbstractionStarter]: For program point L353(lines 353 359) no Hoare annotation was computed. [2019-10-22 08:56:48,953 INFO L439 ceAbstractionStarter]: At program point L353-1(lines 353 359) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,955 INFO L439 ceAbstractionStarter]: At program point L287(lines 282 289) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-10-22 08:56:48,955 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-22 08:56:48,955 INFO L443 ceAbstractionStarter]: For program point L158(lines 158 175) no Hoare annotation was computed. [2019-10-22 08:56:48,955 INFO L443 ceAbstractionStarter]: For program point L158-1(lines 158 175) no Hoare annotation was computed. [2019-10-22 08:56:48,956 INFO L443 ceAbstractionStarter]: For program point L158-2(lines 158 175) no Hoare annotation was computed. [2019-10-22 08:56:48,956 INFO L439 ceAbstractionStarter]: At program point L391(lines 342 392) the Hoare annotation is: false [2019-10-22 08:56:48,956 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-22 08:56:48,956 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 956) no Hoare annotation was computed. [2019-10-22 08:56:48,956 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,956 INFO L443 ceAbstractionStarter]: For program point L260-2(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-3(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-5(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-6(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-8(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-9(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-11(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-12(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,957 INFO L443 ceAbstractionStarter]: For program point L260-14(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,958 INFO L443 ceAbstractionStarter]: For program point L260-15(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,958 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 956) no Hoare annotation was computed. [2019-10-22 08:56:48,958 INFO L443 ceAbstractionStarter]: For program point L260-17(lines 260 264) no Hoare annotation was computed. [2019-10-22 08:56:48,958 INFO L446 ceAbstractionStarter]: At program point L492(lines 473 495) the Hoare annotation is: true [2019-10-22 08:56:48,958 INFO L439 ceAbstractionStarter]: At program point L459(lines 455 461) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-10-22 08:56:48,958 INFO L443 ceAbstractionStarter]: For program point L162(lines 162 170) no Hoare annotation was computed. [2019-10-22 08:56:48,959 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 162 170) no Hoare annotation was computed. [2019-10-22 08:56:48,959 INFO L443 ceAbstractionStarter]: For program point L162-2(lines 162 170) no Hoare annotation was computed. [2019-10-22 08:56:48,959 INFO L443 ceAbstractionStarter]: For program point L956(line 956) no Hoare annotation was computed. [2019-10-22 08:56:48,959 INFO L443 ceAbstractionStarter]: For program point L956-1(line 956) no Hoare annotation was computed. [2019-10-22 08:56:48,961 INFO L443 ceAbstractionStarter]: For program point L956-2(line 956) no Hoare annotation was computed. [2019-10-22 08:56:48,962 INFO L439 ceAbstractionStarter]: At program point L65(lines 1 959) the Hoare annotation is: (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-10-22 08:56:48,962 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-10-22 08:56:48,962 INFO L443 ceAbstractionStarter]: For program point L363(lines 363 369) no Hoare annotation was computed. [2019-10-22 08:56:48,962 INFO L439 ceAbstractionStarter]: At program point L363-1(lines 363 369) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,962 INFO L439 ceAbstractionStarter]: At program point L297(lines 100 106) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,962 INFO L439 ceAbstractionStarter]: At program point L297-1(lines 100 106) the Hoare annotation is: false [2019-10-22 08:56:48,963 INFO L439 ceAbstractionStarter]: At program point L297-2(lines 100 106) the Hoare annotation is: false [2019-10-22 08:56:48,963 INFO L443 ceAbstractionStarter]: For program point L132(lines 132 149) no Hoare annotation was computed. [2019-10-22 08:56:48,963 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 132 149) no Hoare annotation was computed. [2019-10-22 08:56:48,963 INFO L443 ceAbstractionStarter]: For program point L132-2(lines 132 149) no Hoare annotation was computed. [2019-10-22 08:56:48,963 INFO L443 ceAbstractionStarter]: For program point L132-3(lines 132 149) no Hoare annotation was computed. [2019-10-22 08:56:48,963 INFO L443 ceAbstractionStarter]: For program point L132-4(lines 132 149) no Hoare annotation was computed. [2019-10-22 08:56:48,963 INFO L443 ceAbstractionStarter]: For program point L132-5(lines 132 149) no Hoare annotation was computed. [2019-10-22 08:56:48,964 INFO L439 ceAbstractionStarter]: At program point L100(lines 96 118) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~5) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-10-22 08:56:48,964 INFO L439 ceAbstractionStarter]: At program point L100-1(lines 96 118) the Hoare annotation is: false [2019-10-22 08:56:48,964 INFO L439 ceAbstractionStarter]: At program point L100-2(lines 96 118) the Hoare annotation is: false [2019-10-22 08:56:48,964 INFO L443 ceAbstractionStarter]: For program point L893(lines 893 897) no Hoare annotation was computed. [2019-10-22 08:56:48,964 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 956) no Hoare annotation was computed. [2019-10-22 08:56:48,964 INFO L439 ceAbstractionStarter]: At program point L266(lines 251 269) the Hoare annotation is: false [2019-10-22 08:56:48,965 INFO L439 ceAbstractionStarter]: At program point L266-1(lines 251 269) the Hoare annotation is: false [2019-10-22 08:56:48,965 INFO L439 ceAbstractionStarter]: At program point L266-2(lines 251 269) the Hoare annotation is: false [2019-10-22 08:56:48,965 INFO L439 ceAbstractionStarter]: At program point L266-3(lines 251 269) the Hoare annotation is: false [2019-10-22 08:56:48,965 INFO L439 ceAbstractionStarter]: At program point L266-4(lines 251 269) the Hoare annotation is: false [2019-10-22 08:56:48,965 INFO L439 ceAbstractionStarter]: At program point L266-5(lines 251 269) the Hoare annotation is: false [2019-10-22 08:56:49,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 08:56:49 BoogieIcfgContainer [2019-10-22 08:56:49,008 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-22 08:56:49,009 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:56:49,009 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:56:49,009 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:56:49,009 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:47" (3/4) ... [2019-10-22 08:56:49,013 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 08:56:49,034 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-10-22 08:56:49,035 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-10-22 08:56:49,035 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-10-22 08:56:49,036 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-10-22 08:56:49,036 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 08:56:49,037 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-10-22 08:56:49,069 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 1 && pumpRunning == 0) && !(0 == systemActive) [2019-10-22 08:56:49,070 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) [2019-10-22 08:56:49,070 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) [2019-10-22 08:56:49,070 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,070 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,071 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,071 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,072 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,072 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,072 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,072 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,073 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,074 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter [2019-10-22 08:56:49,150 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_777a4029-4fed-4f81-a1b2-eb567526dbe7/bin/uautomizer/witness.graphml [2019-10-22 08:56:49,151 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:56:49,153 INFO L168 Benchmark]: Toolchain (without parser) took 3048.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 942.0 MB in the beginning and 926.7 MB in the end (delta: 15.2 MB). Peak memory consumption was 170.9 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:49,153 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:49,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -189.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:49,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:49,154 INFO L168 Benchmark]: Boogie Preprocessor took 41.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:49,154 INFO L168 Benchmark]: RCFGBuilder took 850.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 70.2 MB). Peak memory consumption was 70.2 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:49,155 INFO L168 Benchmark]: TraceAbstraction took 1371.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 940.2 MB in the end (delta: 113.0 MB). Peak memory consumption was 113.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:49,155 INFO L168 Benchmark]: Witness Printer took 142.03 ms. Allocated memory is still 1.2 GB. Free memory was 940.2 MB in the beginning and 926.7 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:49,156 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 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 578.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -189.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 850.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 70.2 MB). Peak memory consumption was 70.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1371.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 940.2 MB in the end (delta: 113.0 MB). Peak memory consumption was 113.0 MB. Max. memory is 11.5 GB. * Witness Printer took 142.03 ms. Allocated memory is still 1.2 GB. Free memory was 940.2 MB in the beginning and 926.7 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 956]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 956]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 956]: 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: 942]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: (\result == 1 && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && !(0 == systemActive) - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 942]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 381]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 363]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: ((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: (((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: ((((\result == 1 && 1 == tmp) && \result == 0) && pumpRunning == 0) && !(0 == systemActive)) && 0 == splverifierCounter - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: ((\result == 1 && 1 == tmp) && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 901]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 114 locations, 3 error locations. Result: SAFE, OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 352 SDtfs, 303 SDslu, 78 SDs, 0 SdLazy, 28 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred 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, 50 LocationsWithAnnotation, 50 PreInvPairs, 74 NumberOfFragments, 271 HoareAnnotationTreeSize, 50 FomulaSimplifications, 272 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 50 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3865 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...