./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2dd43f49bf0c50f8e266b43f103f07ac5fa1d3b0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:59:59,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:59,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:59,976 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:59,977 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:59,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:59,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:59,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:59,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:59,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:59,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:59,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:59,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:00:00,002 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:00:00,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:00:00,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:00:00,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:00:00,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:00:00,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:00:00,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:00:00,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:00:00,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:00:00,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:00:00,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:00:00,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:00:00,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:00:00,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:00:00,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:00:00,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:00:00,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:00:00,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:00:00,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:00:00,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:00:00,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:00:00,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:00:00,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:00:00,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:00:00,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:00:00,045 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:00:00,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:00:00,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:00:00,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:00:00,100 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:00:00,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:00:00,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:00:00,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:00:00,102 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:00:00,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:00:00,103 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:00:00,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:00:00,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:00:00,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:00:00,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:00:00,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:00:00,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:00:00,105 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:00:00,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:00:00,106 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:00:00,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:00:00,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:00:00,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:00:00,107 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:00:00,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:00:00,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:00,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:00:00,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:00:00,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:00:00,108 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:00:00,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:00:00,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:00:00,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:00:00,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dd43f49bf0c50f8e266b43f103f07ac5fa1d3b0 [2020-11-28 03:00:00,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:00:00,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:00:00,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:00:00,444 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:00:00,445 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:00:00,446 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2020-11-28 03:00:00,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/data/701fd9e65/4e1ababcfc5a4bb48b75443a2696b567/FLAGa20e494a4 [2020-11-28 03:00:01,163 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:00:01,164 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/sv-benchmarks/c/product-lines/minepump_spec5_product15.cil.c [2020-11-28 03:00:01,184 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/data/701fd9e65/4e1ababcfc5a4bb48b75443a2696b567/FLAGa20e494a4 [2020-11-28 03:00:01,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/data/701fd9e65/4e1ababcfc5a4bb48b75443a2696b567 [2020-11-28 03:00:01,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:00:01,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:00:01,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:01,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:00:01,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:00:01,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:01" (1/1) ... [2020-11-28 03:00:01,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be6b624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:01, skipping insertion in model container [2020-11-28 03:00:01,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:00:01" (1/1) ... [2020-11-28 03:00:01,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:00:01,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:00:01,882 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:00:01,892 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:00:01,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:00:02,025 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:00:02,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02 WrapperNode [2020-11-28 03:00:02,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:00:02,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:00:02,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:00:02,028 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:00:02,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:00:02,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:00:02,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:00:02,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:00:02,107 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... [2020-11-28 03:00:02,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:00:02,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:00:02,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:00:02,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:00:02,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:00:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:00:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:00:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:00:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:00:03,108 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:00:03,109 INFO L298 CfgBuilder]: Removed 120 assume(true) statements. [2020-11-28 03:00:03,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:00:03 BoogieIcfgContainer [2020-11-28 03:00:03,113 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:00:03,116 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 03:00:03,117 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 03:00:03,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 03:00:03,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:00:01" (1/3) ... [2020-11-28 03:00:03,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b93d14b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:00:03, skipping insertion in model container [2020-11-28 03:00:03,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:00:02" (2/3) ... [2020-11-28 03:00:03,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b93d14b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:00:03, skipping insertion in model container [2020-11-28 03:00:03,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:00:03" (3/3) ... [2020-11-28 03:00:03,125 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product15.cil.c [2020-11-28 03:00:03,142 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 03:00:03,147 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 03:00:03,161 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 03:00:03,203 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 03:00:03,204 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 03:00:03,204 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 03:00:03,204 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:00:03,204 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:00:03,204 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 03:00:03,205 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:00:03,205 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 03:00:03,225 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states. [2020-11-28 03:00:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 03:00:03,233 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:00:03,234 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:00:03,235 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:00:03,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:00:03,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1392114266, now seen corresponding path program 1 times [2020-11-28 03:00:03,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:00:03,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627069685] [2020-11-28 03:00:03,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:00:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:00:03,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:00:03,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627069685] [2020-11-28 03:00:03,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:00:03,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:00:03,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697727232] [2020-11-28 03:00:03,635 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 03:00:03,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:00:03,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 03:00:03,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 03:00:03,656 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 2 states. [2020-11-28 03:00:03,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:00:03,689 INFO L93 Difference]: Finished difference Result 156 states and 229 transitions. [2020-11-28 03:00:03,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 03:00:03,691 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-28 03:00:03,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:00:03,718 INFO L225 Difference]: With dead ends: 156 [2020-11-28 03:00:03,718 INFO L226 Difference]: Without dead ends: 76 [2020-11-28 03:00:03,722 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 03:00:03,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-11-28 03:00:03,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2020-11-28 03:00:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-11-28 03:00:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2020-11-28 03:00:03,773 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2020-11-28 03:00:03,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:00:03,774 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2020-11-28 03:00:03,774 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 03:00:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2020-11-28 03:00:03,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 03:00:03,776 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:00:03,776 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:00:03,777 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 03:00:03,777 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:00:03,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:00:03,778 INFO L82 PathProgramCache]: Analyzing trace with hash 413905287, now seen corresponding path program 1 times [2020-11-28 03:00:03,779 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:00:03,779 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348595584] [2020-11-28 03:00:03,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:00:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:00:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:00:03,930 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348595584] [2020-11-28 03:00:03,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:00:03,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:00:03,931 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330801523] [2020-11-28 03:00:03,933 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:00:03,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:00:03,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:00:03,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:00:03,934 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2020-11-28 03:00:03,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:00:03,951 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2020-11-28 03:00:03,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:00:03,954 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-28 03:00:03,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:00:03,957 INFO L225 Difference]: With dead ends: 76 [2020-11-28 03:00:03,957 INFO L226 Difference]: Without dead ends: 37 [2020-11-28 03:00:03,958 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:00:03,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-11-28 03:00:03,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-11-28 03:00:03,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-11-28 03:00:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-11-28 03:00:03,971 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-11-28 03:00:03,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:00:03,971 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-11-28 03:00:03,972 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:00:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-11-28 03:00:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:00:03,975 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:00:03,976 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:00:03,977 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 03:00:03,977 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:00:03,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:00:03,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1370903551, now seen corresponding path program 1 times [2020-11-28 03:00:03,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:00:03,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942059588] [2020-11-28 03:00:03,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:00:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:00:04,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:00:04,104 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942059588] [2020-11-28 03:00:04,104 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:00:04,105 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:00:04,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1508091203] [2020-11-28 03:00:04,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:00:04,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:00:04,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:00:04,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:00:04,106 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2020-11-28 03:00:04,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:00:04,129 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2020-11-28 03:00:04,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:00:04,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-28 03:00:04,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:00:04,134 INFO L225 Difference]: With dead ends: 97 [2020-11-28 03:00:04,134 INFO L226 Difference]: Without dead ends: 67 [2020-11-28 03:00:04,135 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:00:04,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2020-11-28 03:00:04,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2020-11-28 03:00:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-11-28 03:00:04,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 90 transitions. [2020-11-28 03:00:04,145 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 90 transitions. Word has length 26 [2020-11-28 03:00:04,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:00:04,146 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 90 transitions. [2020-11-28 03:00:04,146 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:00:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2020-11-28 03:00:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 03:00:04,147 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:00:04,148 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-28 03:00:04,148 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 03:00:04,148 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:00:04,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:00:04,149 INFO L82 PathProgramCache]: Analyzing trace with hash 383350907, now seen corresponding path program 1 times [2020-11-28 03:00:04,149 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:00:04,149 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626493973] [2020-11-28 03:00:04,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:00:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:00:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 03:00:04,269 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626493973] [2020-11-28 03:00:04,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:00:04,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 03:00:04,270 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1034208795] [2020-11-28 03:00:04,270 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:00:04,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:00:04,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:00:04,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:00:04,271 INFO L87 Difference]: Start difference. First operand 63 states and 90 transitions. Second operand 5 states. [2020-11-28 03:00:04,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:00:04,389 INFO L93 Difference]: Finished difference Result 158 states and 232 transitions. [2020-11-28 03:00:04,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:00:04,389 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-11-28 03:00:04,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:00:04,390 INFO L225 Difference]: With dead ends: 158 [2020-11-28 03:00:04,390 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 03:00:04,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-28 03:00:04,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 03:00:04,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 03:00:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 03:00:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 03:00:04,392 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-11-28 03:00:04,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:00:04,392 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 03:00:04,392 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:00:04,393 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 03:00:04,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 03:00:04,393 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 03:00:04,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 03:00:04,679 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:00:04,679 INFO L274 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-11-28 03:00:04,679 INFO L274 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-11-28 03:00:04,679 INFO L274 CegarLoopResult]: For program point L812(lines 812 816) no Hoare annotation was computed. [2020-11-28 03:00:04,679 INFO L274 CegarLoopResult]: For program point L878-2(line 878) no Hoare annotation was computed. [2020-11-28 03:00:04,679 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-28 03:00:04,680 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-28 03:00:04,680 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-28 03:00:04,680 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 03:00:04,680 INFO L274 CegarLoopResult]: For program point L565(lines 565 582) no Hoare annotation was computed. [2020-11-28 03:00:04,680 INFO L274 CegarLoopResult]: For program point L565-1(lines 565 582) no Hoare annotation was computed. [2020-11-28 03:00:04,680 INFO L274 CegarLoopResult]: For program point L565-2(lines 565 582) no Hoare annotation was computed. [2020-11-28 03:00:04,680 INFO L270 CegarLoopResult]: At program point L780(lines 1 930) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:00:04,681 INFO L274 CegarLoopResult]: For program point L731(lines 731 744) no Hoare annotation was computed. [2020-11-28 03:00:04,681 INFO L270 CegarLoopResult]: At program point L533(lines 529 551) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,681 INFO L270 CegarLoopResult]: At program point L533-1(lines 529 551) the Hoare annotation is: false [2020-11-28 03:00:04,681 INFO L270 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: false [2020-11-28 03:00:04,681 INFO L270 CegarLoopResult]: At program point L533-2(lines 529 551) the Hoare annotation is: false [2020-11-28 03:00:04,682 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-28 03:00:04,682 INFO L274 CegarLoopResult]: For program point L914(lines 914 924) no Hoare annotation was computed. [2020-11-28 03:00:04,682 INFO L274 CegarLoopResult]: For program point L914-2(lines 914 924) no Hoare annotation was computed. [2020-11-28 03:00:04,682 INFO L274 CegarLoopResult]: For program point L914-4(lines 914 924) no Hoare annotation was computed. [2020-11-28 03:00:04,682 INFO L270 CegarLoopResult]: At program point L749(lines 700 750) the Hoare annotation is: false [2020-11-28 03:00:04,682 INFO L270 CegarLoopResult]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:00:04,682 INFO L274 CegarLoopResult]: For program point L915(lines 915 921) no Hoare annotation was computed. [2020-11-28 03:00:04,682 INFO L274 CegarLoopResult]: For program point L915-2(lines 915 921) no Hoare annotation was computed. [2020-11-28 03:00:04,683 INFO L274 CegarLoopResult]: For program point L915-4(lines 915 921) no Hoare annotation was computed. [2020-11-28 03:00:04,683 INFO L270 CegarLoopResult]: At program point L899(lines 533 539) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,683 INFO L270 CegarLoopResult]: At program point L899-1(lines 533 539) the Hoare annotation is: false [2020-11-28 03:00:04,683 INFO L270 CegarLoopResult]: At program point L899-2(lines 533 539) the Hoare annotation is: false [2020-11-28 03:00:04,683 INFO L274 CegarLoopResult]: For program point L800(lines 800 804) no Hoare annotation was computed. [2020-11-28 03:00:04,683 INFO L274 CegarLoopResult]: For program point L800-3(lines 800 804) no Hoare annotation was computed. [2020-11-28 03:00:04,683 INFO L270 CegarLoopResult]: At program point L635(lines 630 638) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,683 INFO L270 CegarLoopResult]: At program point L635-1(lines 630 638) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,684 INFO L274 CegarLoopResult]: For program point L800-6(lines 800 804) no Hoare annotation was computed. [2020-11-28 03:00:04,684 INFO L274 CegarLoopResult]: For program point L569(lines 569 577) no Hoare annotation was computed. [2020-11-28 03:00:04,684 INFO L270 CegarLoopResult]: At program point L635-2(lines 630 638) the Hoare annotation is: false [2020-11-28 03:00:04,684 INFO L274 CegarLoopResult]: For program point L569-1(lines 569 577) no Hoare annotation was computed. [2020-11-28 03:00:04,684 INFO L270 CegarLoopResult]: At program point L635-3(lines 630 638) the Hoare annotation is: false [2020-11-28 03:00:04,684 INFO L270 CegarLoopResult]: At program point L635-4(lines 630 638) the Hoare annotation is: false [2020-11-28 03:00:04,684 INFO L274 CegarLoopResult]: For program point L569-2(lines 569 577) no Hoare annotation was computed. [2020-11-28 03:00:04,684 INFO L270 CegarLoopResult]: At program point L635-5(lines 630 638) the Hoare annotation is: false [2020-11-28 03:00:04,684 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 03:00:04,685 INFO L274 CegarLoopResult]: For program point L702(lines 701 748) no Hoare annotation was computed. [2020-11-28 03:00:04,685 INFO L274 CegarLoopResult]: For program point L58(lines 58 62) no Hoare annotation was computed. [2020-11-28 03:00:04,685 INFO L274 CegarLoopResult]: For program point L58-1(lines 58 62) no Hoare annotation was computed. [2020-11-28 03:00:04,685 INFO L274 CegarLoopResult]: For program point L703(lines 703 707) no Hoare annotation was computed. [2020-11-28 03:00:04,685 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:00:04,685 INFO L270 CegarLoopResult]: At program point L869(lines 864 872) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,685 INFO L270 CegarLoopResult]: At program point L869-1(lines 864 872) the Hoare annotation is: false [2020-11-28 03:00:04,685 INFO L270 CegarLoopResult]: At program point L869-2(lines 864 872) the Hoare annotation is: false [2020-11-28 03:00:04,686 INFO L274 CegarLoopResult]: For program point L737(lines 737 743) no Hoare annotation was computed. [2020-11-28 03:00:04,686 INFO L270 CegarLoopResult]: At program point L737-1(lines 737 743) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,686 INFO L274 CegarLoopResult]: For program point L721(lines 721 727) no Hoare annotation was computed. [2020-11-28 03:00:04,687 INFO L270 CegarLoopResult]: At program point L721-1(lines 721 727) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-11-28 03:00:04,687 INFO L277 CegarLoopResult]: At program point L143(lines 124 146) the Hoare annotation is: true [2020-11-28 03:00:04,687 INFO L270 CegarLoopResult]: At program point L837(lines 832 840) the Hoare annotation is: false [2020-11-28 03:00:04,687 INFO L270 CegarLoopResult]: At program point L837-1(lines 832 840) the Hoare annotation is: false [2020-11-28 03:00:04,687 INFO L270 CegarLoopResult]: At program point L837-2(lines 832 840) the Hoare annotation is: false [2020-11-28 03:00:04,688 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 03:00:04,688 INFO L270 CegarLoopResult]: At program point L540(lines 540 546) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,688 INFO L270 CegarLoopResult]: At program point L540-1(lines 540 546) the Hoare annotation is: false [2020-11-28 03:00:04,688 INFO L270 CegarLoopResult]: At program point L540-2(lines 540 546) the Hoare annotation is: false [2020-11-28 03:00:04,688 INFO L270 CegarLoopResult]: At program point L788(lines 783 791) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:00:04,688 INFO L270 CegarLoopResult]: At program point L889(lines 884 891) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:00:04,689 INFO L274 CegarLoopResult]: For program point L824(lines 824 828) no Hoare annotation was computed. [2020-11-28 03:00:04,689 INFO L270 CegarLoopResult]: At program point L626(lines 619 629) the Hoare annotation is: false [2020-11-28 03:00:04,689 INFO L270 CegarLoopResult]: At program point L626-1(lines 619 629) the Hoare annotation is: false [2020-11-28 03:00:04,689 INFO L270 CegarLoopResult]: At program point L626-2(lines 619 629) the Hoare annotation is: false [2020-11-28 03:00:04,689 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 03:00:04,689 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:00:04,690 INFO L274 CegarLoopResult]: For program point L711(lines 711 717) no Hoare annotation was computed. [2020-11-28 03:00:04,690 INFO L270 CegarLoopResult]: At program point L711-1(lines 711 717) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1) (and (= 1 ~systemActive~0) .cse0 .cse1))) [2020-11-28 03:00:04,690 INFO L274 CegarLoopResult]: For program point L910(lines 910 927) no Hoare annotation was computed. [2020-11-28 03:00:04,690 INFO L270 CegarLoopResult]: At program point L910-1(lines 1 930) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (= 1 ~systemActive~0) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-11-28 03:00:04,690 INFO L274 CegarLoopResult]: For program point L910-2(lines 910 927) no Hoare annotation was computed. [2020-11-28 03:00:04,690 INFO L270 CegarLoopResult]: At program point L910-3(lines 1 930) the Hoare annotation is: false [2020-11-28 03:00:04,691 INFO L274 CegarLoopResult]: For program point L910-4(lines 910 927) no Hoare annotation was computed. [2020-11-28 03:00:04,691 INFO L270 CegarLoopResult]: At program point L910-5(lines 1 930) the Hoare annotation is: false [2020-11-28 03:00:04,691 INFO L274 CegarLoopResult]: For program point L679(lines 679 685) no Hoare annotation was computed. [2020-11-28 03:00:04,691 INFO L274 CegarLoopResult]: For program point L134(lines 134 141) no Hoare annotation was computed. [2020-11-28 03:00:04,691 INFO L270 CegarLoopResult]: At program point L679-1(lines 679 685) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:00:04,691 INFO L277 CegarLoopResult]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-11-28 03:00:04,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:00:04 BoogieIcfgContainer [2020-11-28 03:00:04,712 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 03:00:04,713 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:00:04,713 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:00:04,713 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:00:04,713 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:00:03" (3/4) ... [2020-11-28 03:00:04,717 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 03:00:04,734 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-28 03:00:04,735 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-28 03:00:04,735 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 03:00:04,736 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 03:00:04,737 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 03:00:04,738 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:00:04,738 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:00:04,764 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-11-28 03:00:04,764 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-11-28 03:00:04,765 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) [2020-11-28 03:00:04,766 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:00:04,766 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:00:04,767 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:00:04,767 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:00:04,768 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:00:04,768 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:00:04,831 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_8c6679cb-117f-4c42-a238-eae12830ea56/bin/uautomizer/witness.graphml [2020-11-28 03:00:04,832 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:00:04,833 INFO L168 Benchmark]: Toolchain (without parser) took 3351.03 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 70.8 MB in the beginning and 77.1 MB in the end (delta: -6.3 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:04,834 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 71.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:00:04,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 541.87 ms. Allocated memory is still 104.9 MB. Free memory was 70.7 MB in the beginning and 71.9 MB in the end (delta: -1.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:04,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.41 ms. Allocated memory is still 104.9 MB. Free memory was 71.3 MB in the beginning and 68.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:04,835 INFO L168 Benchmark]: Boogie Preprocessor took 75.40 ms. Allocated memory is still 104.9 MB. Free memory was 68.7 MB in the beginning and 66.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:04,835 INFO L168 Benchmark]: RCFGBuilder took 941.25 ms. Allocated memory is still 104.9 MB. Free memory was 66.1 MB in the beginning and 58.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:04,836 INFO L168 Benchmark]: TraceAbstraction took 1596.39 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 58.5 MB in the beginning and 84.5 MB in the end (delta: -26.0 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:04,836 INFO L168 Benchmark]: Witness Printer took 119.15 ms. Allocated memory is still 134.2 MB. Free memory was 83.4 MB in the beginning and 77.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:00:04,841 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 71.3 MB. Free memory was 31.1 MB in the beginning and 31.1 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 541.87 ms. Allocated memory is still 104.9 MB. Free memory was 70.7 MB in the beginning and 71.9 MB in the end (delta: -1.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 68.41 ms. Allocated memory is still 104.9 MB. Free memory was 71.3 MB in the beginning and 68.7 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 75.40 ms. Allocated memory is still 104.9 MB. Free memory was 68.7 MB in the beginning and 66.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 941.25 ms. Allocated memory is still 104.9 MB. Free memory was 66.1 MB in the beginning and 58.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 36.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1596.39 ms. Allocated memory was 104.9 MB in the beginning and 134.2 MB in the end (delta: 29.4 MB). Free memory was 58.5 MB in the beginning and 84.5 MB in the end (delta: -26.0 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. * Witness Printer took 119.15 ms. Allocated memory is still 134.2 MB. Free memory was 83.4 MB in the beginning and 77.1 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 700]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 529]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 783]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 832]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 884]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 737]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 529]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 529]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 864]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 83 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 279 SDtfs, 143 SDslu, 119 SDs, 0 SdLazy, 31 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=83occurred 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, 189 HoareAnnotationTreeSize, 39 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 39 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 4210 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...