./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/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 5c3579778b77a7192077bc9888bcbdc6aa28d23d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 03:19:45,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:19:45,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:19:46,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:19:46,108 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:19:46,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:19:46,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:19:46,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:19:46,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:19:46,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:19:46,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:19:46,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:19:46,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:19:46,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:19:46,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:19:46,144 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:19:46,145 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:19:46,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:19:46,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:19:46,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:19:46,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:19:46,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:19:46,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:19:46,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:19:46,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:19:46,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:19:46,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:19:46,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:19:46,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:19:46,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:19:46,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:19:46,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:19:46,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:19:46,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:19:46,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:19:46,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:19:46,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:19:46,209 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:19:46,209 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:19:46,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:19:46,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:19:46,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:19:46,275 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:19:46,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:19:46,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:19:46,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:19:46,279 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:19:46,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:19:46,280 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:19:46,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:19:46,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:19:46,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:19:46,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:19:46,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:19:46,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:19:46,283 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:19:46,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:19:46,283 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:19:46,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:19:46,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:19:46,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:19:46,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:19:46,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:19:46,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:19:46,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:19:46,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:19:46,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:19:46,286 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:19:46,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:19:46,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:19:46,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:19:46,287 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_1493c953-5f5a-4b26-baa8-b9b6148a2a17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5c3579778b77a7192077bc9888bcbdc6aa28d23d [2020-11-28 03:19:46,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:19:46,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:19:46,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:19:46,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:19:46,738 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:19:46,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2020-11-28 03:19:46,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/data/54c066649/947961f3fe7a4a8a9a833b64eb85c8f4/FLAG77c448fdc [2020-11-28 03:19:47,502 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:19:47,503 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/sv-benchmarks/c/product-lines/minepump_spec5_product08.cil.c [2020-11-28 03:19:47,520 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/data/54c066649/947961f3fe7a4a8a9a833b64eb85c8f4/FLAG77c448fdc [2020-11-28 03:19:47,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/data/54c066649/947961f3fe7a4a8a9a833b64eb85c8f4 [2020-11-28 03:19:47,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:19:47,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:19:47,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:19:47,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:19:47,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:19:47,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:47" (1/1) ... [2020-11-28 03:19:47,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2576e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:47, skipping insertion in model container [2020-11-28 03:19:47,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:19:47" (1/1) ... [2020-11-28 03:19:47,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:19:47,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:19:48,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:19:48,239 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:19:48,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:19:48,401 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:19:48,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48 WrapperNode [2020-11-28 03:19:48,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:19:48,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:19:48,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:19:48,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:19:48,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:19:48,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:19:48,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:19:48,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:19:48,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... [2020-11-28 03:19:48,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:19:48,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:19:48,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:19:48,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:19:48,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/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 03:19:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:19:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:19:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:19:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:19:49,617 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:19:49,617 INFO L298 CfgBuilder]: Removed 122 assume(true) statements. [2020-11-28 03:19:49,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:19:49 BoogieIcfgContainer [2020-11-28 03:19:49,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:19:49,627 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 03:19:49,628 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 03:19:49,631 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 03:19:49,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:19:47" (1/3) ... [2020-11-28 03:19:49,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68d1a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:19:49, skipping insertion in model container [2020-11-28 03:19:49,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:19:48" (2/3) ... [2020-11-28 03:19:49,633 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68d1a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:19:49, skipping insertion in model container [2020-11-28 03:19:49,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:19:49" (3/3) ... [2020-11-28 03:19:49,635 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product08.cil.c [2020-11-28 03:19:49,648 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 03:19:49,653 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 03:19:49,666 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 03:19:49,702 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 03:19:49,702 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 03:19:49,703 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 03:19:49,703 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:19:49,703 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:19:49,704 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 03:19:49,704 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:19:49,704 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 03:19:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states. [2020-11-28 03:19:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 03:19:49,733 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:19:49,734 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 03:19:49,735 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:19:49,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:19:49,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1761831175, now seen corresponding path program 1 times [2020-11-28 03:19:49,754 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:19:49,754 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976957969] [2020-11-28 03:19:49,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:19:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:19:50,084 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 03:19:50,085 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976957969] [2020-11-28 03:19:50,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:19:50,086 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:19:50,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717880038] [2020-11-28 03:19:50,092 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 03:19:50,092 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:19:50,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 03:19:50,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 03:19:50,109 INFO L87 Difference]: Start difference. First operand 83 states. Second operand 2 states. [2020-11-28 03:19:50,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:19:50,153 INFO L93 Difference]: Finished difference Result 156 states and 229 transitions. [2020-11-28 03:19:50,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 03:19:50,155 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-28 03:19:50,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:19:50,178 INFO L225 Difference]: With dead ends: 156 [2020-11-28 03:19:50,178 INFO L226 Difference]: Without dead ends: 76 [2020-11-28 03:19:50,186 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 03:19:50,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2020-11-28 03:19:50,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2020-11-28 03:19:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2020-11-28 03:19:50,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 105 transitions. [2020-11-28 03:19:50,249 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 105 transitions. Word has length 19 [2020-11-28 03:19:50,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:19:50,250 INFO L481 AbstractCegarLoop]: Abstraction has 76 states and 105 transitions. [2020-11-28 03:19:50,250 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 03:19:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2020-11-28 03:19:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 03:19:50,252 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:19:50,252 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 03:19:50,252 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 03:19:50,253 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:19:50,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:19:50,254 INFO L82 PathProgramCache]: Analyzing trace with hash -727116568, now seen corresponding path program 1 times [2020-11-28 03:19:50,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:19:50,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616805028] [2020-11-28 03:19:50,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:19:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:19:50,392 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 03:19:50,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616805028] [2020-11-28 03:19:50,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:19:50,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:19:50,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227923153] [2020-11-28 03:19:50,395 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:19:50,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:19:50,396 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:19:50,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:19:50,397 INFO L87 Difference]: Start difference. First operand 76 states and 105 transitions. Second operand 3 states. [2020-11-28 03:19:50,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:19:50,418 INFO L93 Difference]: Finished difference Result 76 states and 105 transitions. [2020-11-28 03:19:50,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:19:50,422 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-28 03:19:50,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:19:50,425 INFO L225 Difference]: With dead ends: 76 [2020-11-28 03:19:50,425 INFO L226 Difference]: Without dead ends: 37 [2020-11-28 03:19:50,426 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 03:19:50,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-11-28 03:19:50,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2020-11-28 03:19:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-11-28 03:19:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 51 transitions. [2020-11-28 03:19:50,435 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 51 transitions. Word has length 20 [2020-11-28 03:19:50,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:19:50,435 INFO L481 AbstractCegarLoop]: Abstraction has 37 states and 51 transitions. [2020-11-28 03:19:50,435 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:19:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2020-11-28 03:19:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:19:50,439 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:19:50,440 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 03:19:50,441 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 03:19:50,441 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:19:50,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:19:50,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1783041890, now seen corresponding path program 1 times [2020-11-28 03:19:50,443 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:19:50,443 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598620841] [2020-11-28 03:19:50,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:19:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:19:50,590 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 03:19:50,591 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598620841] [2020-11-28 03:19:50,591 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:19:50,591 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:19:50,591 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487535758] [2020-11-28 03:19:50,592 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:19:50,592 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:19:50,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:19:50,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:19:50,593 INFO L87 Difference]: Start difference. First operand 37 states and 51 transitions. Second operand 3 states. [2020-11-28 03:19:50,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:19:50,630 INFO L93 Difference]: Finished difference Result 97 states and 139 transitions. [2020-11-28 03:19:50,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:19:50,631 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-28 03:19:50,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:19:50,633 INFO L225 Difference]: With dead ends: 97 [2020-11-28 03:19:50,633 INFO L226 Difference]: Without dead ends: 67 [2020-11-28 03:19:50,634 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 03:19:50,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2020-11-28 03:19:50,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 63. [2020-11-28 03:19:50,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-11-28 03:19:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 90 transitions. [2020-11-28 03:19:50,644 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 90 transitions. Word has length 26 [2020-11-28 03:19:50,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:19:50,644 INFO L481 AbstractCegarLoop]: Abstraction has 63 states and 90 transitions. [2020-11-28 03:19:50,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:19:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2020-11-28 03:19:50,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 03:19:50,646 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:19:50,646 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 03:19:50,646 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 03:19:50,647 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:19:50,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:19:50,648 INFO L82 PathProgramCache]: Analyzing trace with hash -628588229, now seen corresponding path program 1 times [2020-11-28 03:19:50,648 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:19:50,648 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091637640] [2020-11-28 03:19:50,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:19:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:19:50,734 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 03:19:50,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091637640] [2020-11-28 03:19:50,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:19:50,735 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 03:19:50,735 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217753119] [2020-11-28 03:19:50,735 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:19:50,736 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:19:50,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:19:50,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:19:50,737 INFO L87 Difference]: Start difference. First operand 63 states and 90 transitions. Second operand 5 states. [2020-11-28 03:19:50,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:19:50,855 INFO L93 Difference]: Finished difference Result 158 states and 232 transitions. [2020-11-28 03:19:50,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:19:50,856 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2020-11-28 03:19:50,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:19:50,856 INFO L225 Difference]: With dead ends: 158 [2020-11-28 03:19:50,856 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 03:19:50,857 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 03:19:50,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 03:19:50,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 03:19:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 03:19:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 03:19:50,858 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 27 [2020-11-28 03:19:50,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:19:50,859 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 03:19:50,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:19:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 03:19:50,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 03:19:50,859 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 03:19:50,861 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 03:19:51,172 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:19:51,173 INFO L274 CegarLoopResult]: For program point L300(lines 300 304) no Hoare annotation was computed. [2020-11-28 03:19:51,173 INFO L274 CegarLoopResult]: For program point L300-1(lines 300 304) no Hoare annotation was computed. [2020-11-28 03:19:51,173 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-28 03:19:51,173 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-28 03:19:51,173 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-28 03:19:51,173 INFO L270 CegarLoopResult]: At program point L416(lines 411 419) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:19:51,173 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 03:19:51,174 INFO L274 CegarLoopResult]: For program point L450(lines 450 467) no Hoare annotation was computed. [2020-11-28 03:19:51,174 INFO L270 CegarLoopResult]: At program point L450-1(lines 1 925) 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 03:19:51,174 INFO L274 CegarLoopResult]: For program point L450-2(lines 450 467) no Hoare annotation was computed. [2020-11-28 03:19:51,174 INFO L270 CegarLoopResult]: At program point L450-3(lines 1 925) the Hoare annotation is: false [2020-11-28 03:19:51,174 INFO L274 CegarLoopResult]: For program point L450-4(lines 450 467) no Hoare annotation was computed. [2020-11-28 03:19:51,174 INFO L270 CegarLoopResult]: At program point L450-5(lines 1 925) the Hoare annotation is: false [2020-11-28 03:19:51,174 INFO L274 CegarLoopResult]: For program point L236(lines 236 242) no Hoare annotation was computed. [2020-11-28 03:19:51,175 INFO L270 CegarLoopResult]: At program point L236-1(lines 236 242) 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 03:19:51,175 INFO L270 CegarLoopResult]: At program point L71(lines 71 77) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,175 INFO L270 CegarLoopResult]: At program point L71-1(lines 71 77) the Hoare annotation is: false [2020-11-28 03:19:51,175 INFO L270 CegarLoopResult]: At program point L71-2(lines 71 77) the Hoare annotation is: false [2020-11-28 03:19:51,175 INFO L274 CegarLoopResult]: For program point L865(lines 865 869) no Hoare annotation was computed. [2020-11-28 03:19:51,175 INFO L270 CegarLoopResult]: At program point L140(lines 133 143) the Hoare annotation is: false [2020-11-28 03:19:51,175 INFO L270 CegarLoopResult]: At program point L140-1(lines 133 143) the Hoare annotation is: false [2020-11-28 03:19:51,175 INFO L270 CegarLoopResult]: At program point L140-2(lines 133 143) the Hoare annotation is: false [2020-11-28 03:19:51,175 INFO L274 CegarLoopResult]: For program point L454(lines 454 464) no Hoare annotation was computed. [2020-11-28 03:19:51,175 INFO L274 CegarLoopResult]: For program point L454-2(lines 454 464) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L274 CegarLoopResult]: For program point L454-4(lines 454 464) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L274 CegarLoopResult]: For program point L256(lines 256 271) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L274 CegarLoopResult]: For program point L372(lines 372 379) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L277 CegarLoopResult]: At program point L372-1(lines 372 379) the Hoare annotation is: true [2020-11-28 03:19:51,176 INFO L274 CegarLoopResult]: For program point L455(lines 455 461) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L274 CegarLoopResult]: For program point L455-2(lines 455 461) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L274 CegarLoopResult]: For program point L455-4(lines 455 461) no Hoare annotation was computed. [2020-11-28 03:19:51,176 INFO L270 CegarLoopResult]: At program point L439(lines 64 70) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,177 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:19:51,177 INFO L270 CegarLoopResult]: At program point L439-1(lines 64 70) the Hoare annotation is: false [2020-11-28 03:19:51,177 INFO L270 CegarLoopResult]: At program point L439-2(lines 64 70) the Hoare annotation is: false [2020-11-28 03:19:51,177 INFO L274 CegarLoopResult]: For program point L853(lines 853 857) no Hoare annotation was computed. [2020-11-28 03:19:51,177 INFO L274 CegarLoopResult]: For program point L853-3(lines 853 857) no Hoare annotation was computed. [2020-11-28 03:19:51,177 INFO L274 CegarLoopResult]: For program point L853-6(lines 853 857) no Hoare annotation was computed. [2020-11-28 03:19:51,177 INFO L274 CegarLoopResult]: For program point L193(lines 193 199) no Hoare annotation was computed. [2020-11-28 03:19:51,177 INFO L270 CegarLoopResult]: At program point L193-1(lines 193 199) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,177 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 03:19:51,178 INFO L270 CegarLoopResult]: At program point L408(lines 1 925) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:19:51,178 INFO L270 CegarLoopResult]: At program point L276(lines 225 277) the Hoare annotation is: false [2020-11-28 03:19:51,178 INFO L274 CegarLoopResult]: For program point L227(lines 226 275) no Hoare annotation was computed. [2020-11-28 03:19:51,178 INFO L274 CegarLoopResult]: For program point L228(lines 228 232) no Hoare annotation was computed. [2020-11-28 03:19:51,178 INFO L274 CegarLoopResult]: For program point L96(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:19:51,178 INFO L274 CegarLoopResult]: For program point L96-1(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:19:51,178 INFO L274 CegarLoopResult]: For program point L96-2(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:19:51,178 INFO L270 CegarLoopResult]: At program point L922(lines 917 925) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L922-1(lines 917 925) the Hoare annotation is: false [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L344(lines 340 346) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L922-2(lines 917 925) the Hoare annotation is: false [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L64(lines 60 82) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L64-1(lines 60 82) the Hoare annotation is: false [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L64-2(lines 60 82) the Hoare annotation is: false [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L890(lines 885 893) the Hoare annotation is: false [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L890-1(lines 885 893) the Hoare annotation is: false [2020-11-28 03:19:51,179 INFO L270 CegarLoopResult]: At program point L890-2(lines 885 893) the Hoare annotation is: false [2020-11-28 03:19:51,180 INFO L274 CegarLoopResult]: For program point L246(lines 246 252) no Hoare annotation was computed. [2020-11-28 03:19:51,180 INFO L270 CegarLoopResult]: At program point L246-1(lines 246 252) 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 03:19:51,180 INFO L270 CegarLoopResult]: At program point L296-2(lines 296 310) the Hoare annotation is: false [2020-11-28 03:19:51,180 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 03:19:51,180 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:19:51,180 INFO L270 CegarLoopResult]: At program point L429(lines 424 431) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:19:51,180 INFO L274 CegarLoopResult]: For program point L842(line 842) no Hoare annotation was computed. [2020-11-28 03:19:51,180 INFO L274 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-11-28 03:19:51,181 INFO L274 CegarLoopResult]: For program point L297(line 297) no Hoare annotation was computed. [2020-11-28 03:19:51,181 INFO L274 CegarLoopResult]: For program point L264(lines 264 270) no Hoare annotation was computed. [2020-11-28 03:19:51,181 INFO L274 CegarLoopResult]: For program point L842-2(line 842) no Hoare annotation was computed. [2020-11-28 03:19:51,181 INFO L270 CegarLoopResult]: At program point L264-1(lines 1 925) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,181 INFO L270 CegarLoopResult]: At program point L149(lines 144 152) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,181 INFO L270 CegarLoopResult]: At program point L149-1(lines 144 152) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:19:51,181 INFO L270 CegarLoopResult]: At program point L149-2(lines 144 152) the Hoare annotation is: false [2020-11-28 03:19:51,181 INFO L270 CegarLoopResult]: At program point L149-3(lines 144 152) the Hoare annotation is: false [2020-11-28 03:19:51,182 INFO L270 CegarLoopResult]: At program point L149-4(lines 144 152) the Hoare annotation is: false [2020-11-28 03:19:51,185 INFO L270 CegarLoopResult]: At program point L149-5(lines 144 152) the Hoare annotation is: false [2020-11-28 03:19:51,186 INFO L274 CegarLoopResult]: For program point L100(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:19:51,186 INFO L274 CegarLoopResult]: For program point L100-1(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:19:51,186 INFO L274 CegarLoopResult]: For program point L100-2(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:19:51,186 INFO L277 CegarLoopResult]: At program point L381(lines 362 384) the Hoare annotation is: true [2020-11-28 03:19:51,195 INFO L274 CegarLoopResult]: For program point L877(lines 877 881) no Hoare annotation was computed. [2020-11-28 03:19:51,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:19:51 BoogieIcfgContainer [2020-11-28 03:19:51,216 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 03:19:51,217 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:19:51,217 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:19:51,217 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:19:51,217 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:19:49" (3/4) ... [2020-11-28 03:19:51,224 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 03:19:51,246 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-28 03:19:51,247 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-28 03:19:51,248 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 03:19:51,249 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 03:19:51,249 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 03:19:51,250 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:19:51,251 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:19:51,279 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 03:19:51,280 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 03:19:51,281 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 03:19:51,283 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:19:51,283 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:19:51,283 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:19:51,284 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:19:51,286 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:19:51,287 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:19:51,379 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1493c953-5f5a-4b26-baa8-b9b6148a2a17/bin/uautomizer/witness.graphml [2020-11-28 03:19:51,379 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:19:51,381 INFO L168 Benchmark]: Toolchain (without parser) took 3625.86 ms. Allocated memory was 104.9 MB in the beginning and 132.1 MB in the end (delta: 27.3 MB). Free memory was 51.0 MB in the beginning and 84.8 MB in the end (delta: -33.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:19:51,382 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:19:51,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.44 ms. Allocated memory is still 104.9 MB. Free memory was 50.7 MB in the beginning and 71.0 MB in the end (delta: -20.3 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:19:51,383 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.51 ms. Allocated memory is still 104.9 MB. Free memory was 71.0 MB in the beginning and 67.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:19:51,383 INFO L168 Benchmark]: Boogie Preprocessor took 60.19 ms. Allocated memory is still 104.9 MB. Free memory was 67.9 MB in the beginning and 65.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:19:51,383 INFO L168 Benchmark]: RCFGBuilder took 1099.85 ms. Allocated memory is still 104.9 MB. Free memory was 65.7 MB in the beginning and 56.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:19:51,384 INFO L168 Benchmark]: TraceAbstraction took 1589.65 ms. Allocated memory was 104.9 MB in the beginning and 132.1 MB in the end (delta: 27.3 MB). Free memory was 56.0 MB in the beginning and 92.1 MB in the end (delta: -36.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:19:51,384 INFO L168 Benchmark]: Witness Printer took 162.62 ms. Allocated memory is still 132.1 MB. Free memory was 92.1 MB in the beginning and 84.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:19:51,387 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 642.44 ms. Allocated memory is still 104.9 MB. Free memory was 50.7 MB in the beginning and 71.0 MB in the end (delta: -20.3 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.51 ms. Allocated memory is still 104.9 MB. Free memory was 71.0 MB in the beginning and 67.9 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 60.19 ms. Allocated memory is still 104.9 MB. Free memory was 67.9 MB in the beginning and 65.7 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1099.85 ms. Allocated memory is still 104.9 MB. Free memory was 65.7 MB in the beginning and 56.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1589.65 ms. Allocated memory was 104.9 MB in the beginning and 132.1 MB in the end (delta: 27.3 MB). Free memory was 56.0 MB in the beginning and 92.1 MB in the end (delta: -36.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 16.1 GB. * Witness Printer took 162.62 ms. Allocated memory is still 132.1 MB. Free memory was 92.1 MB in the beginning and 84.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 8.4 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: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 411]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 225]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 246]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 885]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 144]: 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: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 917]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 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: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 279 SDtfs, 156 SDslu, 118 SDs, 0 SdLazy, 31 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=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, 0.1s 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, 3510 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...