./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.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_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/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 4d600d6e5a0c8c7440a2a4227260a3dd4c984758 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:18:44,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:44,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:44,552 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:44,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:44,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:44,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:44,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:44,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:44,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:44,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:44,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:44,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:44,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:44,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:44,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:44,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:44,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:44,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:44,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:44,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:44,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:44,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:44,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:44,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:44,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:44,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:44,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:44,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:44,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:44,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:44,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:44,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:44,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:44,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:44,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:44,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:44,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:44,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:44,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:44,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:44,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:18:44,696 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:44,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:44,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:44,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:44,698 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:44,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:44,699 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:44,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:44,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:44,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:44,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:18:44,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:44,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:18:44,700 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:44,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:18:44,701 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:44,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:18:44,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:44,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:44,702 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:44,702 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:44,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:44,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:44,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:44,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:18:44,704 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:18:44,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:18:44,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:18:44,704 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:44,705 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_dbe70464-2935-4691-908b-435bd3b8df0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d600d6e5a0c8c7440a2a4227260a3dd4c984758 [2020-11-28 03:18:44,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:44,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:45,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:45,004 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:45,006 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:45,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2020-11-28 03:18:45,079 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/data/b295f3a6a/e80c6613180240b8a648998b42aed437/FLAGf8958dc88 [2020-11-28 03:18:45,646 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:45,647 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2020-11-28 03:18:45,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/data/b295f3a6a/e80c6613180240b8a648998b42aed437/FLAGf8958dc88 [2020-11-28 03:18:45,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/data/b295f3a6a/e80c6613180240b8a648998b42aed437 [2020-11-28 03:18:45,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:45,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:18:45,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:45,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:45,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:45,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:45" (1/1) ... [2020-11-28 03:18:45,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b345618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:45, skipping insertion in model container [2020-11-28 03:18:45,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:45" (1/1) ... [2020-11-28 03:18:45,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:46,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:46,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:18:46,399 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:18:46,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:18:46,519 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:18:46,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46 WrapperNode [2020-11-28 03:18:46,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:46,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:18:46,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:18:46,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:18:46,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:18:46,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:18:46,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:18:46,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:18:46,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... [2020-11-28 03:18:46,703 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:18:46,704 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:18:46,704 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:18:46,704 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:18:46,705 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/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 03:18:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:18:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:18:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:18:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:18:47,909 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:18:47,909 INFO L298 CfgBuilder]: Removed 182 assume(true) statements. [2020-11-28 03:18:47,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:18:47 BoogieIcfgContainer [2020-11-28 03:18:47,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:18:47,913 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 03:18:47,913 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 03:18:47,917 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 03:18:47,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:18:45" (1/3) ... [2020-11-28 03:18:47,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e480a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:18:47, skipping insertion in model container [2020-11-28 03:18:47,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:46" (2/3) ... [2020-11-28 03:18:47,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71e480a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:18:47, skipping insertion in model container [2020-11-28 03:18:47,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:18:47" (3/3) ... [2020-11-28 03:18:47,920 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product24.cil.c [2020-11-28 03:18:47,932 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 03:18:47,938 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 03:18:47,950 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 03:18:47,975 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 03:18:47,975 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 03:18:47,975 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 03:18:47,975 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:18:47,975 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:18:47,975 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 03:18:47,976 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:18:47,976 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 03:18:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states. [2020-11-28 03:18:47,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 03:18:47,997 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:47,998 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 03:18:47,998 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:48,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:48,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1802616608, now seen corresponding path program 1 times [2020-11-28 03:18:48,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:48,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729561386] [2020-11-28 03:18:48,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:48,336 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 03:18:48,337 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729561386] [2020-11-28 03:18:48,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:48,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:18:48,339 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1429690267] [2020-11-28 03:18:48,344 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 03:18:48,345 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:48,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 03:18:48,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 03:18:48,365 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 2 states. [2020-11-28 03:18:48,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:48,417 INFO L93 Difference]: Finished difference Result 228 states and 337 transitions. [2020-11-28 03:18:48,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 03:18:48,418 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-28 03:18:48,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:48,429 INFO L225 Difference]: With dead ends: 228 [2020-11-28 03:18:48,430 INFO L226 Difference]: Without dead ends: 112 [2020-11-28 03:18:48,433 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 03:18:48,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-11-28 03:18:48,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-11-28 03:18:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-11-28 03:18:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2020-11-28 03:18:48,476 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2020-11-28 03:18:48,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:48,476 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2020-11-28 03:18:48,476 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 03:18:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-11-28 03:18:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 03:18:48,478 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:48,478 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 03:18:48,478 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 03:18:48,479 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:48,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:48,480 INFO L82 PathProgramCache]: Analyzing trace with hash 945004188, now seen corresponding path program 1 times [2020-11-28 03:18:48,480 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:48,480 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246329154] [2020-11-28 03:18:48,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:48,577 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 03:18:48,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246329154] [2020-11-28 03:18:48,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:48,578 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:18:48,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744294945] [2020-11-28 03:18:48,579 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:18:48,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:48,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:18:48,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:18:48,581 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2020-11-28 03:18:48,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:48,592 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-11-28 03:18:48,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:18:48,593 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-28 03:18:48,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:48,594 INFO L225 Difference]: With dead ends: 112 [2020-11-28 03:18:48,594 INFO L226 Difference]: Without dead ends: 49 [2020-11-28 03:18:48,595 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 03:18:48,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-11-28 03:18:48,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2020-11-28 03:18:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-11-28 03:18:48,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2020-11-28 03:18:48,607 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2020-11-28 03:18:48,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:48,607 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2020-11-28 03:18:48,607 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:18:48,608 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-11-28 03:18:48,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:18:48,609 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:48,609 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 03:18:48,609 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 03:18:48,610 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:48,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:48,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1636210334, now seen corresponding path program 1 times [2020-11-28 03:18:48,611 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:48,611 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303789542] [2020-11-28 03:18:48,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:48,774 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 03:18:48,775 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303789542] [2020-11-28 03:18:48,775 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:48,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:18:48,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823931559] [2020-11-28 03:18:48,776 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:18:48,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:48,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:18:48,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:18:48,778 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 3 states. [2020-11-28 03:18:48,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:48,840 INFO L93 Difference]: Finished difference Result 133 states and 193 transitions. [2020-11-28 03:18:48,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:18:48,841 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-11-28 03:18:48,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:48,843 INFO L225 Difference]: With dead ends: 133 [2020-11-28 03:18:48,843 INFO L226 Difference]: Without dead ends: 91 [2020-11-28 03:18:48,844 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 03:18:48,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2020-11-28 03:18:48,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 87. [2020-11-28 03:18:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-11-28 03:18:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 126 transitions. [2020-11-28 03:18:48,858 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 126 transitions. Word has length 26 [2020-11-28 03:18:48,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:48,859 INFO L481 AbstractCegarLoop]: Abstraction has 87 states and 126 transitions. [2020-11-28 03:18:48,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:18:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 126 transitions. [2020-11-28 03:18:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-28 03:18:48,861 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:18:48,861 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, 1] [2020-11-28 03:18:48,861 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 03:18:48,862 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:18:48,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:18:48,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1548084492, now seen corresponding path program 1 times [2020-11-28 03:18:48,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:18:48,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321328277] [2020-11-28 03:18:48,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:18:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:18:49,033 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 03:18:49,033 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321328277] [2020-11-28 03:18:49,033 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:18:49,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 03:18:49,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247815350] [2020-11-28 03:18:49,034 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:18:49,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:18:49,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:18:49,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:18:49,036 INFO L87 Difference]: Start difference. First operand 87 states and 126 transitions. Second operand 5 states. [2020-11-28 03:18:49,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:18:49,139 INFO L93 Difference]: Finished difference Result 186 states and 276 transitions. [2020-11-28 03:18:49,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:18:49,139 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-11-28 03:18:49,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:18:49,140 INFO L225 Difference]: With dead ends: 186 [2020-11-28 03:18:49,140 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 03:18:49,142 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 03:18:49,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 03:18:49,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 03:18:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 03:18:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 03:18:49,143 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-11-28 03:18:49,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:18:49,143 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 03:18:49,143 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:18:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 03:18:49,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 03:18:49,144 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 03:18:49,145 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 03:18:49,652 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:18:49,652 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-28 03:18:49,652 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-28 03:18:49,653 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-28 03:18:49,653 INFO L274 CegarLoopResult]: For program point L499(lines 498 547) no Hoare annotation was computed. [2020-11-28 03:18:49,653 INFO L270 CegarLoopResult]: At program point L301(lines 301 307) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,653 INFO L270 CegarLoopResult]: At program point L301-1(lines 301 307) the Hoare annotation is: false [2020-11-28 03:18:49,653 INFO L270 CegarLoopResult]: At program point L301-2(lines 301 307) the Hoare annotation is: false [2020-11-28 03:18:49,654 INFO L274 CegarLoopResult]: For program point L500(lines 500 504) no Hoare annotation was computed. [2020-11-28 03:18:49,654 INFO L270 CegarLoopResult]: At program point L930(lines 925 932) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:49,654 INFO L274 CegarLoopResult]: For program point L468(lines 468 474) no Hoare annotation was computed. [2020-11-28 03:18:49,654 INFO L270 CegarLoopResult]: At program point L468-1(lines 468 474) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,654 INFO L270 CegarLoopResult]: At program point L237(lines 232 240) the Hoare annotation is: false [2020-11-28 03:18:49,654 INFO L270 CegarLoopResult]: At program point L237-1(lines 232 240) the Hoare annotation is: false [2020-11-28 03:18:49,654 INFO L274 CegarLoopResult]: For program point L171(lines 171 175) no Hoare annotation was computed. [2020-11-28 03:18:49,655 INFO L270 CegarLoopResult]: At program point L237-2(lines 232 240) the Hoare annotation is: false [2020-11-28 03:18:49,655 INFO L270 CegarLoopResult]: At program point L237-3(lines 232 240) the Hoare annotation is: false [2020-11-28 03:18:49,655 INFO L270 CegarLoopResult]: At program point L105(lines 101 107) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:49,655 INFO L270 CegarLoopResult]: At program point L237-4(lines 232 240) the Hoare annotation is: false [2020-11-28 03:18:49,655 INFO L270 CegarLoopResult]: At program point L237-5(lines 232 240) the Hoare annotation is: false [2020-11-28 03:18:49,655 INFO L274 CegarLoopResult]: For program point L536(lines 536 542) no Hoare annotation was computed. [2020-11-28 03:18:49,656 INFO L270 CegarLoopResult]: At program point L536-1(lines 1 980) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,656 INFO L270 CegarLoopResult]: At program point L272(lines 267 275) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:49,656 INFO L270 CegarLoopResult]: At program point L405(lines 400 408) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,656 INFO L270 CegarLoopResult]: At program point L405-1(lines 400 408) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,656 INFO L270 CegarLoopResult]: At program point L405-2(lines 400 408) the Hoare annotation is: false [2020-11-28 03:18:49,657 INFO L270 CegarLoopResult]: At program point L405-3(lines 400 408) the Hoare annotation is: false [2020-11-28 03:18:49,657 INFO L270 CegarLoopResult]: At program point L405-4(lines 400 408) the Hoare annotation is: false [2020-11-28 03:18:49,657 INFO L270 CegarLoopResult]: At program point L405-5(lines 400 408) the Hoare annotation is: false [2020-11-28 03:18:49,657 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:18:49,657 INFO L277 CegarLoopResult]: At program point L143(lines 124 146) the Hoare annotation is: true [2020-11-28 03:18:49,657 INFO L274 CegarLoopResult]: For program point L508(lines 508 514) no Hoare annotation was computed. [2020-11-28 03:18:49,658 INFO L270 CegarLoopResult]: At program point L508-1(lines 508 514) 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 03:18:49,658 INFO L270 CegarLoopResult]: At program point L940(lines 294 300) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,658 INFO L270 CegarLoopResult]: At program point L940-1(lines 294 300) the Hoare annotation is: false [2020-11-28 03:18:49,658 INFO L270 CegarLoopResult]: At program point L940-2(lines 294 300) the Hoare annotation is: false [2020-11-28 03:18:49,658 INFO L274 CegarLoopResult]: For program point L183(lines 183 187) no Hoare annotation was computed. [2020-11-28 03:18:49,658 INFO L274 CegarLoopResult]: For program point L977(line 977) no Hoare annotation was computed. [2020-11-28 03:18:49,659 INFO L274 CegarLoopResult]: For program point L977-1(line 977) no Hoare annotation was computed. [2020-11-28 03:18:49,659 INFO L274 CegarLoopResult]: For program point L977-2(line 977) no Hoare annotation was computed. [2020-11-28 03:18:49,659 INFO L270 CegarLoopResult]: At program point L548(lines 497 549) the Hoare annotation is: false [2020-11-28 03:18:49,659 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 03:18:49,659 INFO L270 CegarLoopResult]: At program point L54-2(lines 54 68) the Hoare annotation is: false [2020-11-28 03:18:49,659 INFO L274 CegarLoopResult]: For program point L352(lines 352 369) no Hoare annotation was computed. [2020-11-28 03:18:49,659 INFO L274 CegarLoopResult]: For program point L352-1(lines 352 369) no Hoare annotation was computed. [2020-11-28 03:18:49,660 INFO L274 CegarLoopResult]: For program point L352-2(lines 352 369) no Hoare annotation was computed. [2020-11-28 03:18:49,660 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-28 03:18:49,660 INFO L274 CegarLoopResult]: For program point L518(lines 518 524) no Hoare annotation was computed. [2020-11-28 03:18:49,671 INFO L270 CegarLoopResult]: At program point L518-1(lines 518 524) 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 03:18:49,671 INFO L274 CegarLoopResult]: For program point L454(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,672 INFO L274 CegarLoopResult]: For program point L454-2(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,672 INFO L274 CegarLoopResult]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,673 INFO L274 CegarLoopResult]: For program point L454-5(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,673 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 03:18:49,674 INFO L274 CegarLoopResult]: For program point L454-6(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,674 INFO L274 CegarLoopResult]: For program point L454-8(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,675 INFO L274 CegarLoopResult]: For program point L454-9(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,675 INFO L274 CegarLoopResult]: For program point L454-11(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,675 INFO L274 CegarLoopResult]: For program point L58(lines 58 62) no Hoare annotation was computed. [2020-11-28 03:18:49,675 INFO L274 CegarLoopResult]: For program point L454-12(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,676 INFO L274 CegarLoopResult]: For program point L58-1(lines 58 62) no Hoare annotation was computed. [2020-11-28 03:18:49,676 INFO L274 CegarLoopResult]: For program point L454-14(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,677 INFO L274 CegarLoopResult]: For program point L454-15(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,677 INFO L274 CegarLoopResult]: For program point L454-17(lines 454 458) no Hoare annotation was computed. [2020-11-28 03:18:49,677 INFO L274 CegarLoopResult]: For program point L356(lines 356 364) no Hoare annotation was computed. [2020-11-28 03:18:49,677 INFO L274 CegarLoopResult]: For program point L356-1(lines 356 364) no Hoare annotation was computed. [2020-11-28 03:18:49,677 INFO L274 CegarLoopResult]: For program point L356-2(lines 356 364) no Hoare annotation was computed. [2020-11-28 03:18:49,677 INFO L274 CegarLoopResult]: For program point L951(lines 951 968) no Hoare annotation was computed. [2020-11-28 03:18:49,678 INFO L270 CegarLoopResult]: At program point L951-1(lines 1 980) 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 03:18:49,680 INFO L274 CegarLoopResult]: For program point L951-2(lines 951 968) no Hoare annotation was computed. [2020-11-28 03:18:49,682 INFO L270 CegarLoopResult]: At program point L951-3(lines 1 980) the Hoare annotation is: false [2020-11-28 03:18:49,682 INFO L274 CegarLoopResult]: For program point L951-4(lines 951 968) no Hoare annotation was computed. [2020-11-28 03:18:49,682 INFO L270 CegarLoopResult]: At program point L951-5(lines 1 980) the Hoare annotation is: false [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point L159(lines 159 163) no Hoare annotation was computed. [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point L159-3(lines 159 163) no Hoare annotation was computed. [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point L159-6(lines 159 163) no Hoare annotation was computed. [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point L326(lines 326 343) no Hoare annotation was computed. [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point L326-1(lines 326 343) no Hoare annotation was computed. [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point L326-2(lines 326 343) no Hoare annotation was computed. [2020-11-28 03:18:49,683 INFO L274 CegarLoopResult]: For program point L326-3(lines 326 343) no Hoare annotation was computed. [2020-11-28 03:18:49,684 INFO L274 CegarLoopResult]: For program point L326-4(lines 326 343) no Hoare annotation was computed. [2020-11-28 03:18:49,684 INFO L274 CegarLoopResult]: For program point L326-5(lines 326 343) no Hoare annotation was computed. [2020-11-28 03:18:49,686 INFO L270 CegarLoopResult]: At program point L294(lines 290 312) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,686 INFO L270 CegarLoopResult]: At program point L294-1(lines 290 312) the Hoare annotation is: false [2020-11-28 03:18:49,687 INFO L270 CegarLoopResult]: At program point L228(lines 223 231) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-28 03:18:49,687 INFO L270 CegarLoopResult]: At program point L294-2(lines 290 312) the Hoare annotation is: false [2020-11-28 03:18:49,687 INFO L270 CegarLoopResult]: At program point L228-1(lines 223 231) the Hoare annotation is: false [2020-11-28 03:18:49,687 INFO L270 CegarLoopResult]: At program point L228-2(lines 223 231) the Hoare annotation is: false [2020-11-28 03:18:49,688 INFO L274 CegarLoopResult]: For program point L955(lines 955 965) no Hoare annotation was computed. [2020-11-28 03:18:49,688 INFO L274 CegarLoopResult]: For program point L955-2(lines 955 965) no Hoare annotation was computed. [2020-11-28 03:18:49,688 INFO L274 CegarLoopResult]: For program point L955-4(lines 955 965) no Hoare annotation was computed. [2020-11-28 03:18:49,688 INFO L270 CegarLoopResult]: At program point L460(lines 445 463) the Hoare annotation is: false [2020-11-28 03:18:49,688 INFO L270 CegarLoopResult]: At program point L460-1(lines 445 463) the Hoare annotation is: false [2020-11-28 03:18:49,688 INFO L270 CegarLoopResult]: At program point L460-2(lines 445 463) the Hoare annotation is: false [2020-11-28 03:18:49,688 INFO L270 CegarLoopResult]: At program point L460-3(lines 445 463) the Hoare annotation is: false [2020-11-28 03:18:49,689 INFO L270 CegarLoopResult]: At program point L460-4(lines 445 463) the Hoare annotation is: false [2020-11-28 03:18:49,689 INFO L270 CegarLoopResult]: At program point L460-5(lines 445 463) the Hoare annotation is: false [2020-11-28 03:18:49,689 INFO L270 CegarLoopResult]: At program point L196(lines 191 199) the Hoare annotation is: false [2020-11-28 03:18:49,689 INFO L270 CegarLoopResult]: At program point L196-1(lines 191 199) the Hoare annotation is: false [2020-11-28 03:18:49,690 INFO L270 CegarLoopResult]: At program point L196-2(lines 191 199) the Hoare annotation is: false [2020-11-28 03:18:49,690 INFO L274 CegarLoopResult]: For program point L956(lines 956 962) no Hoare annotation was computed. [2020-11-28 03:18:49,690 INFO L274 CegarLoopResult]: For program point L956-2(lines 956 962) no Hoare annotation was computed. [2020-11-28 03:18:49,691 INFO L274 CegarLoopResult]: For program point L956-4(lines 956 962) no Hoare annotation was computed. [2020-11-28 03:18:49,691 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 03:18:49,691 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:18:49,691 INFO L274 CegarLoopResult]: For program point L528(lines 528 543) no Hoare annotation was computed. [2020-11-28 03:18:49,691 INFO L270 CegarLoopResult]: At program point L396(lines 389 399) the Hoare annotation is: false [2020-11-28 03:18:49,692 INFO L270 CegarLoopResult]: At program point L396-1(lines 389 399) the Hoare annotation is: false [2020-11-28 03:18:49,692 INFO L274 CegarLoopResult]: For program point L330(lines 330 338) no Hoare annotation was computed. [2020-11-28 03:18:49,692 INFO L270 CegarLoopResult]: At program point L396-2(lines 389 399) the Hoare annotation is: false [2020-11-28 03:18:49,692 INFO L274 CegarLoopResult]: For program point L330-1(lines 330 338) no Hoare annotation was computed. [2020-11-28 03:18:49,692 INFO L270 CegarLoopResult]: At program point L264(lines 1 980) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-28 03:18:49,693 INFO L274 CegarLoopResult]: For program point L330-2(lines 330 338) no Hoare annotation was computed. [2020-11-28 03:18:49,693 INFO L274 CegarLoopResult]: For program point L330-3(lines 330 338) no Hoare annotation was computed. [2020-11-28 03:18:49,693 INFO L274 CegarLoopResult]: For program point L330-4(lines 330 338) no Hoare annotation was computed. [2020-11-28 03:18:49,693 INFO L274 CegarLoopResult]: For program point L330-5(lines 330 338) no Hoare annotation was computed. [2020-11-28 03:18:49,693 INFO L274 CegarLoopResult]: For program point L134(lines 134 141) no Hoare annotation was computed. [2020-11-28 03:18:49,693 INFO L277 CegarLoopResult]: At program point L134-1(lines 134 141) the Hoare annotation is: true [2020-11-28 03:18:49,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:18:49 BoogieIcfgContainer [2020-11-28 03:18:49,732 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 03:18:49,733 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:18:49,733 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:18:49,733 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:18:49,734 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:18:47" (3/4) ... [2020-11-28 03:18:49,749 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 03:18:49,779 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-28 03:18:49,787 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-28 03:18:49,788 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 03:18:49,790 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 03:18:49,791 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 03:18:49,793 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:18:49,794 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:18:49,825 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 03:18:49,826 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 03:18:49,827 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 03:18:49,830 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:49,831 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:49,832 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:49,833 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:49,834 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:49,842 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-28 03:18:49,971 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_dbe70464-2935-4691-908b-435bd3b8df0b/bin/uautomizer/witness.graphml [2020-11-28 03:18:49,972 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:18:49,974 INFO L168 Benchmark]: Toolchain (without parser) took 4017.60 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 72.0 MB in the beginning and 84.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:49,975 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 79.7 MB. Free memory was 42.2 MB in the beginning and 42.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:49,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 564.63 ms. Allocated memory is still 102.8 MB. Free memory was 71.8 MB in the beginning and 69.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:49,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.89 ms. Allocated memory is still 102.8 MB. Free memory was 69.3 MB in the beginning and 65.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:49,977 INFO L168 Benchmark]: Boogie Preprocessor took 86.05 ms. Allocated memory is still 102.8 MB. Free memory was 65.7 MB in the beginning and 63.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:49,979 INFO L168 Benchmark]: RCFGBuilder took 1207.85 ms. Allocated memory is still 102.8 MB. Free memory was 63.0 MB in the beginning and 47.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:49,979 INFO L168 Benchmark]: TraceAbstraction took 1819.49 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 46.6 MB in the beginning and 95.1 MB in the end (delta: -48.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:49,980 INFO L168 Benchmark]: Witness Printer took 238.97 ms. Allocated memory is still 123.7 MB. Free memory was 95.1 MB in the beginning and 84.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:49,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 79.7 MB. Free memory was 42.2 MB in the beginning and 42.1 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 564.63 ms. Allocated memory is still 102.8 MB. Free memory was 71.8 MB in the beginning and 69.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 92.89 ms. Allocated memory is still 102.8 MB. Free memory was 69.3 MB in the beginning and 65.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 86.05 ms. Allocated memory is still 102.8 MB. Free memory was 65.7 MB in the beginning and 63.0 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1207.85 ms. Allocated memory is still 102.8 MB. Free memory was 63.0 MB in the beginning and 47.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1819.49 ms. Allocated memory was 102.8 MB in the beginning and 123.7 MB in the end (delta: 21.0 MB). Free memory was 46.6 MB in the beginning and 95.1 MB in the end (delta: -48.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. * Witness Printer took 238.97 ms. Allocated memory is still 123.7 MB. Free memory was 95.1 MB in the beginning and 84.5 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 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: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) || ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 267]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 925]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 400]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: ((1 == systemActive && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 119 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 369 SDtfs, 194 SDslu, 136 SDs, 0 SdLazy, 34 SolverSat, 8 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=119occurred 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, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 201 HoareAnnotationTreeSize, 51 FomulaSimplifications, 437 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 3665 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...