./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product08.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_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/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 2898c1a8e6ddf29823b493aba00c6d729c0a21bb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:50:44,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:50:44,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:50:44,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:50:44,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:50:44,902 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:50:44,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:50:44,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:50:44,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:50:44,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:50:44,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:50:44,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:50:44,922 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:50:44,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:50:44,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:50:44,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:50:44,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:50:44,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:50:44,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:50:44,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:50:44,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:50:44,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:50:44,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:50:44,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:50:44,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:50:44,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:50:44,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:50:44,946 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:50:44,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:50:44,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:50:44,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:50:44,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:50:44,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:50:44,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:50:44,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:50:44,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:50:44,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:50:44,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:50:44,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:50:44,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:50:44,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:50:44,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-20 04:50:44,978 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:50:44,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:50:44,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:50:44,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:50:44,980 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 04:50:44,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:50:44,980 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:50:44,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:50:44,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:50:44,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:50:44,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:50:44,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:50:44,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:50:44,982 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:50:44,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:50:44,982 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:50:44,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:50:44,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:50:44,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 04:50:44,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:50:44,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-20 04:50:44,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-20 04:50:44,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:50:44,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:50:44,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:50:44,984 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 04:50:44,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:50:44,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:50:44,984 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_8007fb01-44f7-4390-857d-c5b3fdff65e9/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 -> 2898c1a8e6ddf29823b493aba00c6d729c0a21bb [2019-11-20 04:50:45,156 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:50:45,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:50:45,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:50:45,175 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:50:45,175 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:50:45,176 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2019-11-20 04:50:45,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/data/b80597575/ce903f68ff3440e8a047e9d904b6078d/FLAG900d4e2d9 [2019-11-20 04:50:45,663 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:50:45,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2019-11-20 04:50:45,675 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/data/b80597575/ce903f68ff3440e8a047e9d904b6078d/FLAG900d4e2d9 [2019-11-20 04:50:46,030 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/data/b80597575/ce903f68ff3440e8a047e9d904b6078d [2019-11-20 04:50:46,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:50:46,033 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:50:46,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:50:46,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:50:46,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:50:46,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e1ca53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46, skipping insertion in model container [2019-11-20 04:50:46,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,050 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:50:46,115 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:50:46,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:50:46,466 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:50:46,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:50:46,568 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:50:46,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46 WrapperNode [2019-11-20 04:50:46,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:50:46,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:50:46,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:50:46,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:50:46,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:50:46,667 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:50:46,667 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:50:46,667 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:50:46,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... [2019-11-20 04:50:46,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:50:46,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:50:46,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:50:46,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:50:46,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/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 04:50:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:50:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 04:50:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:50:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:50:47,532 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:50:47,532 INFO L285 CfgBuilder]: Removed 116 assume(true) statements. [2019-11-20 04:50:47,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:50:47 BoogieIcfgContainer [2019-11-20 04:50:47,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:50:47,534 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-20 04:50:47,534 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-20 04:50:47,537 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-20 04:50:47,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 04:50:46" (1/3) ... [2019-11-20 04:50:47,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dc5d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 04:50:47, skipping insertion in model container [2019-11-20 04:50:47,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:50:46" (2/3) ... [2019-11-20 04:50:47,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3dc5d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 04:50:47, skipping insertion in model container [2019-11-20 04:50:47,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:50:47" (3/3) ... [2019-11-20 04:50:47,549 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product08.cil.c [2019-11-20 04:50:47,557 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-20 04:50:47,562 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2019-11-20 04:50:47,569 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-20 04:50:47,594 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-20 04:50:47,594 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-20 04:50:47,594 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-20 04:50:47,594 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 04:50:47,594 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 04:50:47,594 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-20 04:50:47,595 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 04:50:47,595 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-20 04:50:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states. [2019-11-20 04:50:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-20 04:50:47,619 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:50:47,620 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 04:50:47,621 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:50:47,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:50:47,625 INFO L82 PathProgramCache]: Analyzing trace with hash -251092411, now seen corresponding path program 1 times [2019-11-20 04:50:47,631 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:50:47,632 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906574183] [2019-11-20 04:50:47,632 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:50:47,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:50:47,880 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 04:50:47,881 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906574183] [2019-11-20 04:50:47,882 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:50:47,882 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-20 04:50:47,883 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982639944] [2019-11-20 04:50:47,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-20 04:50:47,887 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:50:47,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-20 04:50:47,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-20 04:50:47,902 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 2 states. [2019-11-20 04:50:47,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:50:47,928 INFO L93 Difference]: Finished difference Result 153 states and 226 transitions. [2019-11-20 04:50:47,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-20 04:50:47,929 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2019-11-20 04:50:47,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:50:47,939 INFO L225 Difference]: With dead ends: 153 [2019-11-20 04:50:47,939 INFO L226 Difference]: Without dead ends: 76 [2019-11-20 04:50:47,942 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 04:50:47,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2019-11-20 04:50:47,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2019-11-20 04:50:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2019-11-20 04:50:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2019-11-20 04:50:47,983 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2019-11-20 04:50:47,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:50:47,983 INFO L462 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2019-11-20 04:50:47,983 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-20 04:50:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2019-11-20 04:50:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-20 04:50:47,985 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:50:47,985 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 04:50:47,985 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:50:47,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:50:47,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1554927142, now seen corresponding path program 1 times [2019-11-20 04:50:47,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:50:47,986 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1638503811] [2019-11-20 04:50:47,986 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:50:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:50:48,123 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 04:50:48,123 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1638503811] [2019-11-20 04:50:48,123 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:50:48,123 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 04:50:48,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137875093] [2019-11-20 04:50:48,125 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-20 04:50:48,125 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:50:48,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 04:50:48,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 04:50:48,126 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2019-11-20 04:50:48,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:50:48,142 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2019-11-20 04:50:48,142 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 04:50:48,143 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-20 04:50:48,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:50:48,144 INFO L225 Difference]: With dead ends: 76 [2019-11-20 04:50:48,144 INFO L226 Difference]: Without dead ends: 37 [2019-11-20 04:50:48,145 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 04:50:48,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2019-11-20 04:50:48,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2019-11-20 04:50:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2019-11-20 04:50:48,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2019-11-20 04:50:48,150 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2019-11-20 04:50:48,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:50:48,150 INFO L462 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2019-11-20 04:50:48,151 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-20 04:50:48,151 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2019-11-20 04:50:48,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-20 04:50:48,152 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:50:48,152 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 04:50:48,152 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:50:48,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:50:48,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2019-11-20 04:50:48,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:50:48,153 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484580705] [2019-11-20 04:50:48,153 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:50:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:50:48,263 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 04:50:48,264 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484580705] [2019-11-20 04:50:48,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:50:48,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-20 04:50:48,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856903281] [2019-11-20 04:50:48,265 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 04:50:48,265 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:50:48,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 04:50:48,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 04:50:48,266 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 5 states. [2019-11-20 04:50:48,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:50:48,367 INFO L93 Difference]: Finished difference Result 93 states and 133 transitions. [2019-11-20 04:50:48,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-20 04:50:48,373 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-11-20 04:50:48,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:50:48,374 INFO L225 Difference]: With dead ends: 93 [2019-11-20 04:50:48,374 INFO L226 Difference]: Without dead ends: 63 [2019-11-20 04:50:48,375 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-20 04:50:48,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2019-11-20 04:50:48,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 59. [2019-11-20 04:50:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-11-20 04:50:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 84 transitions. [2019-11-20 04:50:48,390 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 84 transitions. Word has length 26 [2019-11-20 04:50:48,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:50:48,390 INFO L462 AbstractCegarLoop]: Abstraction has 59 states and 84 transitions. [2019-11-20 04:50:48,390 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 04:50:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2019-11-20 04:50:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-20 04:50:48,391 INFO L402 BasicCegarLoop]: Found error trace [2019-11-20 04:50:48,391 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 04:50:48,392 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-20 04:50:48,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:50:48,392 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2019-11-20 04:50:48,392 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:50:48,393 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109431756] [2019-11-20 04:50:48,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:50:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:50:48,479 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 04:50:48,479 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109431756] [2019-11-20 04:50:48,480 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 04:50:48,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 04:50:48,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467632300] [2019-11-20 04:50:48,480 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-20 04:50:48,481 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 04:50:48,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 04:50:48,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 04:50:48,481 INFO L87 Difference]: Start difference. First operand 59 states and 84 transitions. Second operand 5 states. [2019-11-20 04:50:48,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 04:50:48,589 INFO L93 Difference]: Finished difference Result 152 states and 222 transitions. [2019-11-20 04:50:48,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 04:50:48,590 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-11-20 04:50:48,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-20 04:50:48,590 INFO L225 Difference]: With dead ends: 152 [2019-11-20 04:50:48,590 INFO L226 Difference]: Without dead ends: 0 [2019-11-20 04:50:48,591 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 04:50:48,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-20 04:50:48,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-20 04:50:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-20 04:50:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-20 04:50:48,592 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2019-11-20 04:50:48,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-20 04:50:48,592 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-20 04:50:48,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-20 04:50:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-20 04:50:48,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-20 04:50:48,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-20 04:50:48,964 INFO L444 ceAbstractionStarter]: For program point L448(lines 448 465) no Hoare annotation was computed. [2019-11-20 04:50:48,964 INFO L440 ceAbstractionStarter]: At program point L448-1(lines 1 923) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= 1 ULTIMATE.start_main_~tmp~2)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse1 .cse2 .cse3))) [2019-11-20 04:50:48,964 INFO L444 ceAbstractionStarter]: For program point L448-2(lines 448 465) no Hoare annotation was computed. [2019-11-20 04:50:48,965 INFO L440 ceAbstractionStarter]: At program point L448-3(lines 1 923) the Hoare annotation is: false [2019-11-20 04:50:48,965 INFO L444 ceAbstractionStarter]: For program point L448-4(lines 448 465) no Hoare annotation was computed. [2019-11-20 04:50:48,965 INFO L440 ceAbstractionStarter]: At program point L448-5(lines 1 923) the Hoare annotation is: false [2019-11-20 04:50:48,965 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2019-11-20 04:50:48,965 INFO L444 ceAbstractionStarter]: For program point L234(lines 234 240) no Hoare annotation was computed. [2019-11-20 04:50:48,966 INFO L440 ceAbstractionStarter]: At program point L234-1(lines 234 240) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= 1 ULTIMATE.start_main_~tmp~2)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse1 .cse2 .cse3))) [2019-11-20 04:50:48,966 INFO L440 ceAbstractionStarter]: At program point L69(lines 69 75) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,966 INFO L440 ceAbstractionStarter]: At program point L69-1(lines 69 75) the Hoare annotation is: false [2019-11-20 04:50:48,966 INFO L440 ceAbstractionStarter]: At program point L69-2(lines 69 75) the Hoare annotation is: false [2019-11-20 04:50:48,966 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-20 04:50:48,966 INFO L444 ceAbstractionStarter]: For program point L863(lines 863 867) no Hoare annotation was computed. [2019-11-20 04:50:48,967 INFO L440 ceAbstractionStarter]: At program point L138(lines 131 141) the Hoare annotation is: false [2019-11-20 04:50:48,967 INFO L440 ceAbstractionStarter]: At program point L138-1(lines 131 141) the Hoare annotation is: false [2019-11-20 04:50:48,967 INFO L440 ceAbstractionStarter]: At program point L138-2(lines 131 141) the Hoare annotation is: false [2019-11-20 04:50:48,967 INFO L444 ceAbstractionStarter]: For program point L452(lines 452 462) no Hoare annotation was computed. [2019-11-20 04:50:48,967 INFO L444 ceAbstractionStarter]: For program point L452-2(lines 452 462) no Hoare annotation was computed. [2019-11-20 04:50:48,967 INFO L444 ceAbstractionStarter]: For program point L452-4(lines 452 462) no Hoare annotation was computed. [2019-11-20 04:50:48,968 INFO L444 ceAbstractionStarter]: For program point L254(lines 254 269) no Hoare annotation was computed. [2019-11-20 04:50:48,968 INFO L444 ceAbstractionStarter]: For program point L370(lines 370 377) no Hoare annotation was computed. [2019-11-20 04:50:48,968 INFO L447 ceAbstractionStarter]: At program point L370-1(lines 370 377) the Hoare annotation is: true [2019-11-20 04:50:48,968 INFO L444 ceAbstractionStarter]: For program point L453(lines 453 459) no Hoare annotation was computed. [2019-11-20 04:50:48,968 INFO L444 ceAbstractionStarter]: For program point L453-2(lines 453 459) no Hoare annotation was computed. [2019-11-20 04:50:48,968 INFO L444 ceAbstractionStarter]: For program point L453-4(lines 453 459) no Hoare annotation was computed. [2019-11-20 04:50:48,969 INFO L440 ceAbstractionStarter]: At program point L437(lines 62 68) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,969 INFO L440 ceAbstractionStarter]: At program point L437-1(lines 62 68) the Hoare annotation is: false [2019-11-20 04:50:48,969 INFO L440 ceAbstractionStarter]: At program point L437-2(lines 62 68) the Hoare annotation is: false [2019-11-20 04:50:48,969 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-20 04:50:48,969 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 855) no Hoare annotation was computed. [2019-11-20 04:50:48,969 INFO L444 ceAbstractionStarter]: For program point L851-3(lines 851 855) no Hoare annotation was computed. [2019-11-20 04:50:48,970 INFO L444 ceAbstractionStarter]: For program point L851-6(lines 851 855) no Hoare annotation was computed. [2019-11-20 04:50:48,970 INFO L444 ceAbstractionStarter]: For program point L191(lines 191 197) no Hoare annotation was computed. [2019-11-20 04:50:48,970 INFO L440 ceAbstractionStarter]: At program point L191-1(lines 191 197) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= 1 ULTIMATE.start_main_~tmp~2) (= ~pumpRunning~0 0) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,970 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2019-11-20 04:50:48,970 INFO L440 ceAbstractionStarter]: At program point L406(lines 1 923) the Hoare annotation is: (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-11-20 04:50:48,971 INFO L440 ceAbstractionStarter]: At program point L274(lines 223 275) the Hoare annotation is: false [2019-11-20 04:50:48,971 INFO L444 ceAbstractionStarter]: For program point L225(lines 224 273) no Hoare annotation was computed. [2019-11-20 04:50:48,971 INFO L444 ceAbstractionStarter]: For program point L226(lines 226 230) no Hoare annotation was computed. [2019-11-20 04:50:48,971 INFO L444 ceAbstractionStarter]: For program point L94(lines 94 111) no Hoare annotation was computed. [2019-11-20 04:50:48,971 INFO L444 ceAbstractionStarter]: For program point L94-1(lines 94 111) no Hoare annotation was computed. [2019-11-20 04:50:48,971 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-20 04:50:48,971 INFO L444 ceAbstractionStarter]: For program point L94-2(lines 94 111) no Hoare annotation was computed. [2019-11-20 04:50:48,972 INFO L440 ceAbstractionStarter]: At program point L920(lines 915 923) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,972 INFO L440 ceAbstractionStarter]: At program point L920-1(lines 915 923) the Hoare annotation is: false [2019-11-20 04:50:48,972 INFO L440 ceAbstractionStarter]: At program point L342(lines 338 344) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (not (= 0 ~systemActive~0))) [2019-11-20 04:50:48,977 INFO L440 ceAbstractionStarter]: At program point L920-2(lines 915 923) the Hoare annotation is: false [2019-11-20 04:50:48,977 INFO L440 ceAbstractionStarter]: At program point L62(lines 58 80) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,977 INFO L440 ceAbstractionStarter]: At program point L62-1(lines 58 80) the Hoare annotation is: false [2019-11-20 04:50:48,978 INFO L440 ceAbstractionStarter]: At program point L62-2(lines 58 80) the Hoare annotation is: false [2019-11-20 04:50:48,978 INFO L440 ceAbstractionStarter]: At program point L888(lines 883 891) the Hoare annotation is: false [2019-11-20 04:50:48,978 INFO L440 ceAbstractionStarter]: At program point L888-1(lines 883 891) the Hoare annotation is: false [2019-11-20 04:50:48,978 INFO L440 ceAbstractionStarter]: At program point L888-2(lines 883 891) the Hoare annotation is: false [2019-11-20 04:50:48,978 INFO L444 ceAbstractionStarter]: For program point L244(lines 244 250) no Hoare annotation was computed. [2019-11-20 04:50:48,979 INFO L440 ceAbstractionStarter]: At program point L244-1(lines 244 250) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_valid_product_#res| 1)) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= 1 ULTIMATE.start_main_~tmp~2)) (.cse3 (= 0 ULTIMATE.start_test_~splverifierCounter~0))) (or (and .cse0 .cse1 .cse2 (not (= 0 ~systemActive~0)) .cse3) (and .cse0 (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse1 .cse2 .cse3))) [2019-11-20 04:50:48,979 INFO L440 ceAbstractionStarter]: At program point L294-2(lines 294 308) the Hoare annotation is: false [2019-11-20 04:50:48,979 INFO L440 ceAbstractionStarter]: At program point L427(lines 422 429) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (not (= 0 ~systemActive~0))) [2019-11-20 04:50:48,979 INFO L444 ceAbstractionStarter]: For program point L840(line 840) no Hoare annotation was computed. [2019-11-20 04:50:48,979 INFO L444 ceAbstractionStarter]: For program point L840-1(line 840) no Hoare annotation was computed. [2019-11-20 04:50:48,980 INFO L444 ceAbstractionStarter]: For program point L295(line 295) no Hoare annotation was computed. [2019-11-20 04:50:48,980 INFO L444 ceAbstractionStarter]: For program point L262(lines 262 268) no Hoare annotation was computed. [2019-11-20 04:50:48,980 INFO L444 ceAbstractionStarter]: For program point L840-2(line 840) no Hoare annotation was computed. [2019-11-20 04:50:48,981 INFO L440 ceAbstractionStarter]: At program point L262-1(lines 1 923) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,981 INFO L440 ceAbstractionStarter]: At program point L147(lines 142 150) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,982 INFO L440 ceAbstractionStarter]: At program point L147-1(lines 142 150) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= 1 ULTIMATE.start_main_~tmp~2) (= 0 ULTIMATE.start_test_~splverifierCounter~0)) [2019-11-20 04:50:48,982 INFO L440 ceAbstractionStarter]: At program point L147-2(lines 142 150) the Hoare annotation is: false [2019-11-20 04:50:48,983 INFO L440 ceAbstractionStarter]: At program point L147-3(lines 142 150) the Hoare annotation is: false [2019-11-20 04:50:48,983 INFO L440 ceAbstractionStarter]: At program point L147-4(lines 142 150) the Hoare annotation is: false [2019-11-20 04:50:48,983 INFO L440 ceAbstractionStarter]: At program point L147-5(lines 142 150) the Hoare annotation is: false [2019-11-20 04:50:48,983 INFO L444 ceAbstractionStarter]: For program point L98(lines 98 106) no Hoare annotation was computed. [2019-11-20 04:50:48,983 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 98 106) no Hoare annotation was computed. [2019-11-20 04:50:48,983 INFO L444 ceAbstractionStarter]: For program point L98-2(lines 98 106) no Hoare annotation was computed. [2019-11-20 04:50:48,983 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-20 04:50:48,984 INFO L447 ceAbstractionStarter]: At program point L379(lines 360 382) the Hoare annotation is: true [2019-11-20 04:50:48,987 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 840) no Hoare annotation was computed. [2019-11-20 04:50:48,987 INFO L444 ceAbstractionStarter]: For program point L875(lines 875 879) no Hoare annotation was computed. [2019-11-20 04:50:48,988 INFO L444 ceAbstractionStarter]: For program point L298(lines 298 302) no Hoare annotation was computed. [2019-11-20 04:50:48,988 INFO L444 ceAbstractionStarter]: For program point L298-1(lines 298 302) no Hoare annotation was computed. [2019-11-20 04:50:48,988 INFO L440 ceAbstractionStarter]: At program point L414(lines 409 417) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| 1) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2019-11-20 04:50:49,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 04:50:49 BoogieIcfgContainer [2019-11-20 04:50:49,025 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-20 04:50:49,025 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 04:50:49,026 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 04:50:49,026 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 04:50:49,026 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:50:47" (3/4) ... [2019-11-20 04:50:49,030 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-20 04:50:49,059 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-20 04:50:49,060 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-20 04:50:49,061 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-11-20 04:50:49,062 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-20 04:50:49,062 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-20 04:50:49,063 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-20 04:50:49,111 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 1 && pumpRunning == 0) && !(0 == systemActive) [2019-11-20 04:50:49,112 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive) [2019-11-20 04:50:49,112 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive) [2019-11-20 04:50:49,112 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter) [2019-11-20 04:50:49,113 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter) [2019-11-20 04:50:49,113 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter) [2019-11-20 04:50:49,114 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter [2019-11-20 04:50:49,115 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 1 && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter [2019-11-20 04:50:49,115 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter [2019-11-20 04:50:49,116 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter [2019-11-20 04:50:49,116 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter [2019-11-20 04:50:49,116 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter [2019-11-20 04:50:49,118 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter [2019-11-20 04:50:49,119 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter [2019-11-20 04:50:49,204 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_8007fb01-44f7-4390-857d-c5b3fdff65e9/bin/uautomizer/witness.graphml [2019-11-20 04:50:49,204 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 04:50:49,206 INFO L168 Benchmark]: Toolchain (without parser) took 3172.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 946.0 MB in the beginning and 981.2 MB in the end (delta: -35.2 MB). Peak memory consumption was 161.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:49,206 INFO L168 Benchmark]: CDTParser took 0.19 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 04:50:49,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 534.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 940.7 MB in the beginning and 1.2 GB in the end (delta: -236.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:49,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:49,208 INFO L168 Benchmark]: Boogie Preprocessor took 75.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:49,208 INFO L168 Benchmark]: RCFGBuilder took 790.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:49,208 INFO L168 Benchmark]: TraceAbstraction took 1491.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.7 MB in the end (delta: 118.6 MB). Peak memory consumption was 118.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:49,209 INFO L168 Benchmark]: Witness Printer took 178.84 ms. Allocated memory is still 1.2 GB. Free memory was 993.7 MB in the beginning and 981.2 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:50:49,211 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 534.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 940.7 MB in the beginning and 1.2 GB in the end (delta: -236.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 790.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1491.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 993.7 MB in the end (delta: 118.6 MB). Peak memory consumption was 118.6 MB. Max. memory is 11.5 GB. * Witness Printer took 178.84 ms. Allocated memory is still 1.2 GB. Free memory was 993.7 MB in the beginning and 981.2 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 840]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 840]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 840]: 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: 69]: Loop Invariant Derived loop invariant: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: ((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive) - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter - InvariantResult [Line: 234]: Loop Invariant Derived loop invariant: ((((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 69]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 69]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 1 && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && !(0 == systemActive) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: ((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive) - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: ((((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter) - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((\result == 1 && 1 == tmp) && pumpRunning == 0) && 0 == splverifierCounter - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((\result == 1 && pumpRunning == 0) && 1 == tmp) && !(0 == systemActive)) && 0 == splverifierCounter) || ((((\result == 1 && \result == 0) && pumpRunning == 0) && 1 == tmp) && 0 == splverifierCounter) - InvariantResult [Line: 409]: Loop Invariant Derived loop invariant: (\result == 1 && pumpRunning == 0) && !(0 == systemActive) - InvariantResult [Line: 370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 80 locations, 3 error locations. Result: SAFE, OverallTime: 1.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, HoareTripleCheckerStatistics: 277 SDtfs, 325 SDslu, 116 SDs, 0 SdLazy, 33 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=80occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 39 LocationsWithAnnotation, 39 PreInvPairs, 85 NumberOfFragments, 295 HoareAnnotationTreeSize, 39 FomulaSimplifications, 659 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 3710 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...