./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/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 631d408ab8d73cb8fd4951a002aee07700685b60 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:58:39,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:58:39,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:58:39,423 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:58:39,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:58:39,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:58:39,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:58:39,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:58:39,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:58:39,430 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:58:39,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:58:39,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:58:39,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:58:39,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:58:39,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:58:39,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:58:39,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:58:39,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:58:39,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:58:39,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:58:39,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:58:39,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:58:39,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:58:39,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:58:39,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:58:39,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:58:39,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:58:39,448 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:58:39,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:58:39,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:58:39,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:58:39,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:58:39,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:58:39,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:58:39,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:58:39,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:58:39,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:58:39,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:58:39,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:58:39,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:58:39,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:58:39,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 02:58:39,466 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:58:39,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:58:39,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:58:39,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:58:39,468 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 02:58:39,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:58:39,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:58:39,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:58:39,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:58:39,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:58:39,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:58:39,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:58:39,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:58:39,469 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:58:39,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:58:39,470 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:58:39,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:58:39,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:58:39,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 02:58:39,470 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:58:39,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 02:58:39,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 02:58:39,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:58:39,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:58:39,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:58:39,472 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 02:58:39,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:58:39,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:58:39,472 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_a491c413-e89a-440f-a6ec-92e092c4303e/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 -> 631d408ab8d73cb8fd4951a002aee07700685b60 [2019-11-20 02:58:39,603 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:58:39,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:58:39,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:58:39,617 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:58:39,618 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:58:39,618 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2019-11-20 02:58:39,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/data/7276ab978/a4875223a22e41228c8c337bce01ed88/FLAG37246e4e2 [2019-11-20 02:58:40,115 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:58:40,115 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2019-11-20 02:58:40,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/data/7276ab978/a4875223a22e41228c8c337bce01ed88/FLAG37246e4e2 [2019-11-20 02:58:40,155 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/data/7276ab978/a4875223a22e41228c8c337bce01ed88 [2019-11-20 02:58:40,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:58:40,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:58:40,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:58:40,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:58:40,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:58:40,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595d82a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40, skipping insertion in model container [2019-11-20 02:58:40,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,173 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:58:40,208 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:58:40,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:58:40,609 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:58:40,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:58:40,722 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:58:40,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40 WrapperNode [2019-11-20 02:58:40,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:58:40,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:58:40,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:58:40,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:58:40,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:58:40,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:58:40,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:58:40,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:58:40,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... [2019-11-20 02:58:40,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:58:40,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:58:40,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:58:40,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:58:40,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/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 [2019-11-20 02:58:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:58:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 02:58:40,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:58:40,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:58:41,676 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:58:41,677 INFO L285 CfgBuilder]: Removed 170 assume(true) statements. [2019-11-20 02:58:41,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:58:41 BoogieIcfgContainer [2019-11-20 02:58:41,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:58:41,679 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 02:58:41,679 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 02:58:41,683 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 02:58:41,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 02:58:40" (1/3) ... [2019-11-20 02:58:41,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@525dae6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:58:41, skipping insertion in model container [2019-11-20 02:58:41,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:58:40" (2/3) ... [2019-11-20 02:58:41,685 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@525dae6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 02:58:41, skipping insertion in model container [2019-11-20 02:58:41,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:58:41" (3/3) ... [2019-11-20 02:58:41,694 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product29.cil.c [2019-11-20 02:58:41,702 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 02:58:41,707 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-20 02:58:41,714 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-20 02:58:41,735 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 02:58:41,735 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 02:58:41,736 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 02:58:41,736 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 02:58:41,736 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 02:58:41,736 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 02:58:41,737 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 02:58:41,737 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 02:58:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states. [2019-11-20 02:58:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 02:58:41,760 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:58:41,761 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:58:41,761 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:58:41,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:58:41,766 INFO L82 PathProgramCache]: Analyzing trace with hash 1060984352, now seen corresponding path program 1 times [2019-11-20 02:58:41,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:58:41,772 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277671153] [2019-11-20 02:58:41,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:58:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:58:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:58:41,970 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277671153] [2019-11-20 02:58:41,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:58:41,971 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 02:58:41,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165101464] [2019-11-20 02:58:41,976 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-20 02:58:41,976 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:58:41,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-20 02:58:41,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-20 02:58:41,991 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 2 states. [2019-11-20 02:58:42,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:58:42,017 INFO L93 Difference]: Finished difference Result 221 states and 328 transitions. [2019-11-20 02:58:42,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-20 02:58:42,018 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-20 02:58:42,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:58:42,027 INFO L225 Difference]: With dead ends: 221 [2019-11-20 02:58:42,027 INFO L226 Difference]: Without dead ends: 110 [2019-11-20 02:58:42,030 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 [2019-11-20 02:58:42,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2019-11-20 02:58:42,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2019-11-20 02:58:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2019-11-20 02:58:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2019-11-20 02:58:42,071 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2019-11-20 02:58:42,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:58:42,072 INFO L462 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2019-11-20 02:58:42,072 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-20 02:58:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2019-11-20 02:58:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 02:58:42,073 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:58:42,073 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:58:42,074 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:58:42,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:58:42,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1752364560, now seen corresponding path program 1 times [2019-11-20 02:58:42,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:58:42,074 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791754302] [2019-11-20 02:58:42,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:58:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:58:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:58:42,199 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791754302] [2019-11-20 02:58:42,199 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:58:42,199 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 02:58:42,199 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669939314] [2019-11-20 02:58:42,201 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 02:58:42,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:58:42,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 02:58:42,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 02:58:42,202 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2019-11-20 02:58:42,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:58:42,215 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2019-11-20 02:58:42,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 02:58:42,216 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-20 02:58:42,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:58:42,217 INFO L225 Difference]: With dead ends: 110 [2019-11-20 02:58:42,217 INFO L226 Difference]: Without dead ends: 47 [2019-11-20 02:58:42,218 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 [2019-11-20 02:58:42,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-11-20 02:58:42,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2019-11-20 02:58:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-11-20 02:58:42,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2019-11-20 02:58:42,224 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2019-11-20 02:58:42,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:58:42,224 INFO L462 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2019-11-20 02:58:42,225 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 02:58:42,225 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2019-11-20 02:58:42,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-20 02:58:42,226 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:58:42,226 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] [2019-11-20 02:58:42,226 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:58:42,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:58:42,226 INFO L82 PathProgramCache]: Analyzing trace with hash 1184073624, now seen corresponding path program 1 times [2019-11-20 02:58:42,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:58:42,227 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013325467] [2019-11-20 02:58:42,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:58:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:58:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:58:42,402 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013325467] [2019-11-20 02:58:42,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:58:42,402 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 02:58:42,403 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140867671] [2019-11-20 02:58:42,403 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-20 02:58:42,403 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:58:42,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-20 02:58:42,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-20 02:58:42,404 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 6 states. [2019-11-20 02:58:42,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:58:42,506 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2019-11-20 02:58:42,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 02:58:42,511 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2019-11-20 02:58:42,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:58:42,511 INFO L225 Difference]: With dead ends: 87 [2019-11-20 02:58:42,512 INFO L226 Difference]: Without dead ends: 47 [2019-11-20 02:58:42,512 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-20 02:58:42,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2019-11-20 02:58:42,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2019-11-20 02:58:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2019-11-20 02:58:42,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2019-11-20 02:58:42,525 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2019-11-20 02:58:42,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:58:42,526 INFO L462 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2019-11-20 02:58:42,533 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-20 02:58:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2019-11-20 02:58:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-11-20 02:58:42,534 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 02:58:42,534 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 02:58:42,534 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 02:58:42,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:58:42,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1379564950, now seen corresponding path program 1 times [2019-11-20 02:58:42,535 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 02:58:42,535 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854040183] [2019-11-20 02:58:42,535 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 02:58:42,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 02:58:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 02:58:42,662 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854040183] [2019-11-20 02:58:42,663 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 02:58:42,663 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 02:58:42,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631808916] [2019-11-20 02:58:42,663 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 02:58:42,664 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 02:58:42,664 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 02:58:42,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 02:58:42,664 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2019-11-20 02:58:42,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 02:58:42,763 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2019-11-20 02:58:42,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 02:58:42,764 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-11-20 02:58:42,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 02:58:42,764 INFO L225 Difference]: With dead ends: 99 [2019-11-20 02:58:42,764 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 02:58:42,765 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 [2019-11-20 02:58:42,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 02:58:42,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 02:58:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 02:58:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 02:58:42,766 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2019-11-20 02:58:42,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 02:58:42,766 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 02:58:42,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 02:58:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 02:58:42,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 02:58:42,771 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 02:58:43,051 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-11-20 02:58:43,051 INFO L444 ceAbstractionStarter]: For program point L498(lines 497 542) no Hoare annotation was computed. [2019-11-20 02:58:43,051 INFO L444 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2019-11-20 02:58:43,052 INFO L440 ceAbstractionStarter]: At program point L169(lines 164 172) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,052 INFO L440 ceAbstractionStarter]: At program point L169-1(lines 164 172) the Hoare annotation is: false [2019-11-20 02:58:43,052 INFO L440 ceAbstractionStarter]: At program point L169-2(lines 164 172) the Hoare annotation is: false [2019-11-20 02:58:43,052 INFO L444 ceAbstractionStarter]: For program point L533(lines 533 537) no Hoare annotation was computed. [2019-11-20 02:58:43,052 INFO L444 ceAbstractionStarter]: For program point L533-2(lines 527 538) no Hoare annotation was computed. [2019-11-20 02:58:43,052 INFO L444 ceAbstractionStarter]: For program point L335(lines 335 343) no Hoare annotation was computed. [2019-11-20 02:58:43,052 INFO L444 ceAbstractionStarter]: For program point L335-1(lines 335 343) no Hoare annotation was computed. [2019-11-20 02:58:43,053 INFO L444 ceAbstractionStarter]: For program point L335-2(lines 335 343) no Hoare annotation was computed. [2019-11-20 02:58:43,053 INFO L444 ceAbstractionStarter]: For program point L335-3(lines 335 343) no Hoare annotation was computed. [2019-11-20 02:58:43,053 INFO L444 ceAbstractionStarter]: For program point L335-4(lines 335 343) no Hoare annotation was computed. [2019-11-20 02:58:43,053 INFO L444 ceAbstractionStarter]: For program point L335-5(lines 335 343) no Hoare annotation was computed. [2019-11-20 02:58:43,053 INFO L440 ceAbstractionStarter]: At program point L137(lines 132 140) the Hoare annotation is: false [2019-11-20 02:58:43,053 INFO L440 ceAbstractionStarter]: At program point L137-1(lines 132 140) the Hoare annotation is: false [2019-11-20 02:58:43,053 INFO L440 ceAbstractionStarter]: At program point L137-2(lines 132 140) the Hoare annotation is: false [2019-11-20 02:58:43,053 INFO L444 ceAbstractionStarter]: For program point L270(lines 270 277) no Hoare annotation was computed. [2019-11-20 02:58:43,053 INFO L447 ceAbstractionStarter]: At program point L270-1(lines 270 277) the Hoare annotation is: true [2019-11-20 02:58:43,054 INFO L440 ceAbstractionStarter]: At program point L73(lines 68 76) the Hoare annotation is: (and (= 1 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-20 02:58:43,054 INFO L440 ceAbstractionStarter]: At program point L306(lines 306 312) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,054 INFO L440 ceAbstractionStarter]: At program point L306-1(lines 306 312) the Hoare annotation is: false [2019-11-20 02:58:43,054 INFO L440 ceAbstractionStarter]: At program point L306-2(lines 306 312) the Hoare annotation is: false [2019-11-20 02:58:43,054 INFO L440 ceAbstractionStarter]: At program point L934(lines 299 305) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,054 INFO L440 ceAbstractionStarter]: At program point L934-1(lines 299 305) the Hoare annotation is: false [2019-11-20 02:58:43,054 INFO L440 ceAbstractionStarter]: At program point L934-2(lines 299 305) the Hoare annotation is: false [2019-11-20 02:58:43,054 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-11-20 02:58:43,055 INFO L444 ceAbstractionStarter]: For program point L507(lines 507 513) no Hoare annotation was computed. [2019-11-20 02:58:43,055 INFO L440 ceAbstractionStarter]: At program point L507-1(lines 507 513) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,055 INFO L440 ceAbstractionStarter]: At program point L244(lines 240 246) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-20 02:58:43,055 INFO L440 ceAbstractionStarter]: At program point L178(lines 173 181) the Hoare annotation is: false [2019-11-20 02:58:43,055 INFO L440 ceAbstractionStarter]: At program point L178-1(lines 173 181) the Hoare annotation is: false [2019-11-20 02:58:43,055 INFO L444 ceAbstractionStarter]: For program point L112(lines 112 116) no Hoare annotation was computed. [2019-11-20 02:58:43,055 INFO L440 ceAbstractionStarter]: At program point L178-2(lines 173 181) the Hoare annotation is: false [2019-11-20 02:58:43,055 INFO L440 ceAbstractionStarter]: At program point L178-3(lines 173 181) the Hoare annotation is: false [2019-11-20 02:58:43,055 INFO L440 ceAbstractionStarter]: At program point L178-4(lines 173 181) the Hoare annotation is: false [2019-11-20 02:58:43,056 INFO L440 ceAbstractionStarter]: At program point L178-5(lines 173 181) the Hoare annotation is: false [2019-11-20 02:58:43,056 INFO L444 ceAbstractionStarter]: For program point L476(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,056 INFO L444 ceAbstractionStarter]: For program point L476-2(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,056 INFO L444 ceAbstractionStarter]: For program point L476-3(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,056 INFO L444 ceAbstractionStarter]: For program point L476-5(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,056 INFO L444 ceAbstractionStarter]: For program point L476-6(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,056 INFO L444 ceAbstractionStarter]: For program point L476-8(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,057 INFO L444 ceAbstractionStarter]: For program point L476-9(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,057 INFO L444 ceAbstractionStarter]: For program point L476-11(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,057 INFO L444 ceAbstractionStarter]: For program point L476-12(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,057 INFO L444 ceAbstractionStarter]: For program point L476-14(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,057 INFO L444 ceAbstractionStarter]: For program point L476-15(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,057 INFO L444 ceAbstractionStarter]: For program point L476-17(lines 476 480) no Hoare annotation was computed. [2019-11-20 02:58:43,057 INFO L440 ceAbstractionStarter]: At program point L543(lines 496 544) the Hoare annotation is: false [2019-11-20 02:58:43,058 INFO L447 ceAbstractionStarter]: At program point L279(lines 260 282) the Hoare annotation is: true [2019-11-20 02:58:43,058 INFO L444 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-20 02:58:43,058 INFO L444 ceAbstractionStarter]: For program point L82-1(line 82) no Hoare annotation was computed. [2019-11-20 02:58:43,058 INFO L444 ceAbstractionStarter]: For program point L82-2(line 82) no Hoare annotation was computed. [2019-11-20 02:58:43,058 INFO L440 ceAbstractionStarter]: At program point L482(lines 467 485) the Hoare annotation is: false [2019-11-20 02:58:43,058 INFO L440 ceAbstractionStarter]: At program point L482-1(lines 467 485) the Hoare annotation is: false [2019-11-20 02:58:43,058 INFO L440 ceAbstractionStarter]: At program point L482-2(lines 467 485) the Hoare annotation is: false [2019-11-20 02:58:43,059 INFO L440 ceAbstractionStarter]: At program point L482-3(lines 467 485) the Hoare annotation is: false [2019-11-20 02:58:43,059 INFO L440 ceAbstractionStarter]: At program point L482-4(lines 467 485) the Hoare annotation is: false [2019-11-20 02:58:43,059 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 02:58:43,059 INFO L440 ceAbstractionStarter]: At program point L482-5(lines 467 485) the Hoare annotation is: false [2019-11-20 02:58:43,059 INFO L444 ceAbstractionStarter]: For program point L945(lines 945 962) no Hoare annotation was computed. [2019-11-20 02:58:43,060 INFO L440 ceAbstractionStarter]: At program point L945-1(lines 1 965) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,060 INFO L444 ceAbstractionStarter]: For program point L945-2(lines 945 962) no Hoare annotation was computed. [2019-11-20 02:58:43,060 INFO L440 ceAbstractionStarter]: At program point L945-3(lines 1 965) the Hoare annotation is: false [2019-11-20 02:58:43,060 INFO L444 ceAbstractionStarter]: For program point L945-4(lines 945 962) no Hoare annotation was computed. [2019-11-20 02:58:43,060 INFO L440 ceAbstractionStarter]: At program point L945-5(lines 1 965) the Hoare annotation is: false [2019-11-20 02:58:43,060 INFO L444 ceAbstractionStarter]: For program point L517(lines 517 523) no Hoare annotation was computed. [2019-11-20 02:58:43,061 INFO L440 ceAbstractionStarter]: At program point L517-1(lines 517 523) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,061 INFO L440 ceAbstractionStarter]: At program point L418(lines 411 421) the Hoare annotation is: false [2019-11-20 02:58:43,061 INFO L440 ceAbstractionStarter]: At program point L418-1(lines 411 421) the Hoare annotation is: false [2019-11-20 02:58:43,061 INFO L440 ceAbstractionStarter]: At program point L418-2(lines 411 421) the Hoare annotation is: false [2019-11-20 02:58:43,061 INFO L444 ceAbstractionStarter]: For program point L949(lines 949 959) no Hoare annotation was computed. [2019-11-20 02:58:43,061 INFO L444 ceAbstractionStarter]: For program point L949-2(lines 949 959) no Hoare annotation was computed. [2019-11-20 02:58:43,061 INFO L444 ceAbstractionStarter]: For program point L949-4(lines 949 959) no Hoare annotation was computed. [2019-11-20 02:58:43,062 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 02:58:43,062 INFO L444 ceAbstractionStarter]: For program point L124(lines 124 128) no Hoare annotation was computed. [2019-11-20 02:58:43,062 INFO L444 ceAbstractionStarter]: For program point L950(lines 950 956) no Hoare annotation was computed. [2019-11-20 02:58:43,062 INFO L444 ceAbstractionStarter]: For program point L950-2(lines 950 956) no Hoare annotation was computed. [2019-11-20 02:58:43,062 INFO L444 ceAbstractionStarter]: For program point L950-4(lines 950 956) no Hoare annotation was computed. [2019-11-20 02:58:43,062 INFO L444 ceAbstractionStarter]: For program point L357(lines 357 374) no Hoare annotation was computed. [2019-11-20 02:58:43,062 INFO L444 ceAbstractionStarter]: For program point L357-1(lines 357 374) no Hoare annotation was computed. [2019-11-20 02:58:43,063 INFO L444 ceAbstractionStarter]: For program point L357-2(lines 357 374) no Hoare annotation was computed. [2019-11-20 02:58:43,063 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 02:58:43,063 INFO L440 ceAbstractionStarter]: At program point L195-2(lines 195 209) the Hoare annotation is: false [2019-11-20 02:58:43,063 INFO L440 ceAbstractionStarter]: At program point L427(lines 422 430) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,063 INFO L440 ceAbstractionStarter]: At program point L427-1(lines 422 430) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,063 INFO L444 ceAbstractionStarter]: For program point L361(lines 361 369) no Hoare annotation was computed. [2019-11-20 02:58:43,063 INFO L440 ceAbstractionStarter]: At program point L427-2(lines 422 430) the Hoare annotation is: false [2019-11-20 02:58:43,064 INFO L444 ceAbstractionStarter]: For program point L361-1(lines 361 369) no Hoare annotation was computed. [2019-11-20 02:58:43,064 INFO L440 ceAbstractionStarter]: At program point L427-3(lines 422 430) the Hoare annotation is: false [2019-11-20 02:58:43,064 INFO L440 ceAbstractionStarter]: At program point L427-4(lines 422 430) the Hoare annotation is: false [2019-11-20 02:58:43,064 INFO L444 ceAbstractionStarter]: For program point L361-2(lines 361 369) no Hoare annotation was computed. [2019-11-20 02:58:43,064 INFO L440 ceAbstractionStarter]: At program point L427-5(lines 422 430) the Hoare annotation is: false [2019-11-20 02:58:43,064 INFO L444 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-20 02:58:43,064 INFO L444 ceAbstractionStarter]: For program point L527(lines 527 538) no Hoare annotation was computed. [2019-11-20 02:58:43,065 INFO L440 ceAbstractionStarter]: At program point L65(lines 1 965) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-20 02:58:43,065 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 02:58:43,065 INFO L440 ceAbstractionStarter]: At program point L924(lines 919 926) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-20 02:58:43,065 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 82) no Hoare annotation was computed. [2019-11-20 02:58:43,065 INFO L444 ceAbstractionStarter]: For program point L331(lines 331 348) no Hoare annotation was computed. [2019-11-20 02:58:43,065 INFO L444 ceAbstractionStarter]: For program point L331-1(lines 331 348) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L331-2(lines 331 348) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L331-3(lines 331 348) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L199(lines 199 203) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L331-4(lines 331 348) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L199-1(lines 199 203) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L331-5(lines 331 348) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L100(lines 100 104) no Hoare annotation was computed. [2019-11-20 02:58:43,066 INFO L444 ceAbstractionStarter]: For program point L100-3(lines 100 104) no Hoare annotation was computed. [2019-11-20 02:58:43,067 INFO L444 ceAbstractionStarter]: For program point L100-6(lines 100 104) no Hoare annotation was computed. [2019-11-20 02:58:43,067 INFO L440 ceAbstractionStarter]: At program point L299(lines 295 317) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 02:58:43,067 INFO L440 ceAbstractionStarter]: At program point L299-1(lines 295 317) the Hoare annotation is: false [2019-11-20 02:58:43,067 INFO L440 ceAbstractionStarter]: At program point L299-2(lines 295 317) the Hoare annotation is: false [2019-11-20 02:58:43,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 02:58:43 BoogieIcfgContainer [2019-11-20 02:58:43,086 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 02:58:43,086 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 02:58:43,087 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 02:58:43,087 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 02:58:43,087 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:58:41" (3/4) ... [2019-11-20 02:58:43,090 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 02:58:43,107 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-20 02:58:43,108 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2019-11-20 02:58:43,109 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-11-20 02:58:43,110 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-20 02:58:43,111 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 02:58:43,112 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 02:58:43,146 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (1 == systemActive && \result == systemActive) && pumpRunning == 0 [2019-11-20 02:58:43,146 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-11-20 02:58:43,146 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 [2019-11-20 02:58:43,147 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,147 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,149 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,150 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,151 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,151 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,152 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,154 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,158 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 02:58:43,249 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a491c413-e89a-440f-a6ec-92e092c4303e/bin/uautomizer/witness.graphml [2019-11-20 02:58:43,249 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 02:58:43,251 INFO L168 Benchmark]: Toolchain (without parser) took 3091.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 947.4 MB in the beginning and 937.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 165.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:58:43,251 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-20 02:58:43,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 563.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:58:43,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.64 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:58:43,253 INFO L168 Benchmark]: Boogie Preprocessor took 43.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:58:43,253 INFO L168 Benchmark]: RCFGBuilder took 840.69 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: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:58:43,253 INFO L168 Benchmark]: TraceAbstraction took 1407.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 948.6 MB in the end (delta: 113.7 MB). Peak memory consumption was 113.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:58:43,254 INFO L168 Benchmark]: Witness Printer took 162.76 ms. Allocated memory is still 1.2 GB. Free memory was 948.6 MB in the beginning and 937.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:58:43,256 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 563.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -191.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.64 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 840.69 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: 70.7 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1407.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 948.6 MB in the end (delta: 113.7 MB). Peak memory consumption was 113.7 MB. Max. memory is 11.5 GB. * Witness Printer took 162.76 ms. Allocated memory is still 1.2 GB. Free memory was 948.6 MB in the beginning and 937.9 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: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 82]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 82]: 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: 467]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: (1 == systemActive && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 467]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: ((((1 == systemActive && tmp == systemActive) && \result == 0) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: ((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: (((1 == systemActive && tmp == systemActive) && \result == systemActive) && pumpRunning == 0) && 0 == splverifierCounter - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 114 locations, 3 error locations. Result: SAFE, OverallTime: 1.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 352 SDtfs, 307 SDslu, 76 SDs, 0 SdLazy, 30 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 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, 49 LocationsWithAnnotation, 49 PreInvPairs, 70 NumberOfFragments, 241 HoareAnnotationTreeSize, 49 FomulaSimplifications, 218 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 4715 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...