./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product31.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_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/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 58b1515455259d45fb417c153e548f7f158cb0ab ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:41:50,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:41:50,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:41:50,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:41:50,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:41:50,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:41:50,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:41:50,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:41:50,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:41:50,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:41:50,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:41:50,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:41:50,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:41:50,687 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:41:50,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:41:50,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:41:50,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:41:50,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:41:50,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:41:50,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:41:50,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:41:50,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:41:50,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:41:50,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:41:50,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:41:50,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:41:50,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:41:50,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:41:50,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:41:50,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:41:50,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:41:50,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:41:50,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:41:50,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:41:50,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:41:50,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:41:50,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:41:50,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:41:50,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:41:50,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:41:50,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:41:50,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 22:41:50,777 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:41:50,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:41:50,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:41:50,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:41:50,780 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:41:50,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:41:50,781 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:41:50,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:41:50,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:41:50,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:41:50,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:41:50,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:41:50,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:41:50,783 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:41:50,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:41:50,784 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:41:50,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:41:50,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:41:50,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:41:50,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:41:50,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:41:50,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:41:50,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:41:50,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:41:50,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:41:50,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:41:50,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:41:50,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:41:50,787 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:41:50,788 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_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58b1515455259d45fb417c153e548f7f158cb0ab [2020-11-29 22:41:51,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:41:51,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:41:51,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:41:51,119 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:41:51,121 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:41:51,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2020-11-29 22:41:51,222 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/data/f32560716/25aba76b0d5944ed90f051ac39ebc6a7/FLAG393f6e2fa [2020-11-29 22:41:51,732 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:41:51,733 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2020-11-29 22:41:51,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/data/f32560716/25aba76b0d5944ed90f051ac39ebc6a7/FLAG393f6e2fa [2020-11-29 22:41:52,063 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/data/f32560716/25aba76b0d5944ed90f051ac39ebc6a7 [2020-11-29 22:41:52,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:41:52,067 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:41:52,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:52,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:41:52,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:41:52,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592f9ae2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52, skipping insertion in model container [2020-11-29 22:41:52,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:41:52,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:41:52,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:41:52,506 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:41:52,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:41:52,647 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:41:52,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52 WrapperNode [2020-11-29 22:41:52,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:41:52,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:41:52,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:41:52,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:41:52,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:41:52,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:41:52,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:41:52,733 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:41:52,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... [2020-11-29 22:41:52,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:41:52,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:41:52,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:41:52,822 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:41:52,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/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 [2020-11-29 22:41:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:41:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:41:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:41:52,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:41:53,958 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:41:53,958 INFO L298 CfgBuilder]: Removed 180 assume(true) statements. [2020-11-29 22:41:53,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:41:53 BoogieIcfgContainer [2020-11-29 22:41:53,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:41:53,968 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 22:41:53,970 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 22:41:53,974 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 22:41:53,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 10:41:52" (1/3) ... [2020-11-29 22:41:53,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@475dddfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:41:53, skipping insertion in model container [2020-11-29 22:41:53,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:41:52" (2/3) ... [2020-11-29 22:41:53,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@475dddfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:41:53, skipping insertion in model container [2020-11-29 22:41:53,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:41:53" (3/3) ... [2020-11-29 22:41:53,977 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product31.cil.c [2020-11-29 22:41:53,992 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 22:41:53,997 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-29 22:41:54,009 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-29 22:41:54,052 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 22:41:54,052 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 22:41:54,052 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 22:41:54,052 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 22:41:54,052 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 22:41:54,053 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 22:41:54,053 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 22:41:54,053 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 22:41:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states. [2020-11-29 22:41:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 22:41:54,077 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:41:54,078 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 22:41:54,078 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:41:54,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:41:54,082 INFO L82 PathProgramCache]: Analyzing trace with hash 280006490, now seen corresponding path program 1 times [2020-11-29 22:41:54,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:41:54,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292690453] [2020-11-29 22:41:54,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:41:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:41:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:41:54,374 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292690453] [2020-11-29 22:41:54,375 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:41:54,375 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 22:41:54,376 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495314364] [2020-11-29 22:41:54,382 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-29 22:41:54,383 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:41:54,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 22:41:54,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 22:41:54,400 INFO L87 Difference]: Start difference. First operand 119 states. Second operand 2 states. [2020-11-29 22:41:54,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:41:54,434 INFO L93 Difference]: Finished difference Result 228 states and 337 transitions. [2020-11-29 22:41:54,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 22:41:54,435 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-29 22:41:54,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:41:54,461 INFO L225 Difference]: With dead ends: 228 [2020-11-29 22:41:54,471 INFO L226 Difference]: Without dead ends: 112 [2020-11-29 22:41:54,475 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 [2020-11-29 22:41:54,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2020-11-29 22:41:54,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2020-11-29 22:41:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2020-11-29 22:41:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 159 transitions. [2020-11-29 22:41:54,559 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 159 transitions. Word has length 19 [2020-11-29 22:41:54,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:41:54,560 INFO L481 AbstractCegarLoop]: Abstraction has 112 states and 159 transitions. [2020-11-29 22:41:54,560 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-29 22:41:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 159 transitions. [2020-11-29 22:41:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 22:41:54,564 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:41:54,564 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] [2020-11-29 22:41:54,564 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 22:41:54,565 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:41:54,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:41:54,568 INFO L82 PathProgramCache]: Analyzing trace with hash 2086026043, now seen corresponding path program 1 times [2020-11-29 22:41:54,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:41:54,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139718503] [2020-11-29 22:41:54,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:41:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:41:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:41:54,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139718503] [2020-11-29 22:41:54,748 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:41:54,748 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 22:41:54,748 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522318252] [2020-11-29 22:41:54,749 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 22:41:54,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:41:54,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 22:41:54,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 22:41:54,750 INFO L87 Difference]: Start difference. First operand 112 states and 159 transitions. Second operand 3 states. [2020-11-29 22:41:54,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:41:54,767 INFO L93 Difference]: Finished difference Result 112 states and 159 transitions. [2020-11-29 22:41:54,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 22:41:54,768 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-29 22:41:54,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:41:54,771 INFO L225 Difference]: With dead ends: 112 [2020-11-29 22:41:54,772 INFO L226 Difference]: Without dead ends: 49 [2020-11-29 22:41:54,773 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 [2020-11-29 22:41:54,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2020-11-29 22:41:54,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2020-11-29 22:41:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-11-29 22:41:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 69 transitions. [2020-11-29 22:41:54,783 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 69 transitions. Word has length 20 [2020-11-29 22:41:54,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:41:54,784 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 69 transitions. [2020-11-29 22:41:54,784 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 22:41:54,785 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2020-11-29 22:41:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 22:41:54,788 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:41:54,788 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] [2020-11-29 22:41:54,789 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 22:41:54,789 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:41:54,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:41:54,790 INFO L82 PathProgramCache]: Analyzing trace with hash -495188479, now seen corresponding path program 1 times [2020-11-29 22:41:54,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:41:54,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71882173] [2020-11-29 22:41:54,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:41:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:41:54,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:41:54,938 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71882173] [2020-11-29 22:41:54,938 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:41:54,938 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 22:41:54,939 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478203766] [2020-11-29 22:41:54,939 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-29 22:41:54,939 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:41:54,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-29 22:41:54,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-29 22:41:54,940 INFO L87 Difference]: Start difference. First operand 49 states and 69 transitions. Second operand 6 states. [2020-11-29 22:41:55,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:41:55,186 INFO L93 Difference]: Finished difference Result 159 states and 231 transitions. [2020-11-29 22:41:55,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-29 22:41:55,190 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2020-11-29 22:41:55,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:41:55,191 INFO L225 Difference]: With dead ends: 159 [2020-11-29 22:41:55,192 INFO L226 Difference]: Without dead ends: 117 [2020-11-29 22:41:55,192 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-11-29 22:41:55,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2020-11-29 22:41:55,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 71. [2020-11-29 22:41:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2020-11-29 22:41:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 102 transitions. [2020-11-29 22:41:55,206 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 102 transitions. Word has length 26 [2020-11-29 22:41:55,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:41:55,206 INFO L481 AbstractCegarLoop]: Abstraction has 71 states and 102 transitions. [2020-11-29 22:41:55,206 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-29 22:41:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2020-11-29 22:41:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 22:41:55,207 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:41:55,207 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] [2020-11-29 22:41:55,207 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 22:41:55,207 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:41:55,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:41:55,208 INFO L82 PathProgramCache]: Analyzing trace with hash -242742349, now seen corresponding path program 1 times [2020-11-29 22:41:55,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:41:55,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466452711] [2020-11-29 22:41:55,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:41:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:41:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:41:55,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466452711] [2020-11-29 22:41:55,306 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:41:55,307 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 22:41:55,307 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891812778] [2020-11-29 22:41:55,307 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 22:41:55,307 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:41:55,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 22:41:55,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 22:41:55,308 INFO L87 Difference]: Start difference. First operand 71 states and 102 transitions. Second operand 5 states. [2020-11-29 22:41:55,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:41:55,418 INFO L93 Difference]: Finished difference Result 166 states and 244 transitions. [2020-11-29 22:41:55,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 22:41:55,418 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-11-29 22:41:55,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:41:55,419 INFO L225 Difference]: With dead ends: 166 [2020-11-29 22:41:55,419 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 22:41:55,420 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 [2020-11-29 22:41:55,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 22:41:55,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 22:41:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 22:41:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 22:41:55,421 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-11-29 22:41:55,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:41:55,421 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 22:41:55,422 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 22:41:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 22:41:55,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 22:41:55,422 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-29 22:41:55,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 22:41:55,812 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:41:55,813 INFO L274 CegarLoopResult]: For program point L201(lines 201 218) no Hoare annotation was computed. [2020-11-29 22:41:55,813 INFO L274 CegarLoopResult]: For program point L201-1(lines 201 218) no Hoare annotation was computed. [2020-11-29 22:41:55,813 INFO L274 CegarLoopResult]: For program point L201-2(lines 201 218) no Hoare annotation was computed. [2020-11-29 22:41:55,813 INFO L274 CegarLoopResult]: For program point L102(lines 102 108) no Hoare annotation was computed. [2020-11-29 22:41:55,813 INFO L270 CegarLoopResult]: At program point L102-1(lines 102 108) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,813 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-29 22:41:55,814 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-29 22:41:55,814 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-29 22:41:55,814 INFO L277 CegarLoopResult]: At program point L532(lines 513 535) the Hoare annotation is: true [2020-11-29 22:41:55,814 INFO L274 CegarLoopResult]: For program point L334(lines 334 340) no Hoare annotation was computed. [2020-11-29 22:41:55,814 INFO L270 CegarLoopResult]: At program point L334-1(lines 334 340) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,814 INFO L274 CegarLoopResult]: For program point L930(lines 930 947) no Hoare annotation was computed. [2020-11-29 22:41:55,815 INFO L270 CegarLoopResult]: At program point L930-1(lines 1 985) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-11-29 22:41:55,815 INFO L274 CegarLoopResult]: For program point L930-2(lines 930 947) no Hoare annotation was computed. [2020-11-29 22:41:55,815 INFO L270 CegarLoopResult]: At program point L930-3(lines 1 985) the Hoare annotation is: false [2020-11-29 22:41:55,815 INFO L274 CegarLoopResult]: For program point L930-4(lines 930 947) no Hoare annotation was computed. [2020-11-29 22:41:55,815 INFO L270 CegarLoopResult]: At program point L930-5(lines 1 985) the Hoare annotation is: false [2020-11-29 22:41:55,815 INFO L270 CegarLoopResult]: At program point L271(lines 266 274) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,816 INFO L270 CegarLoopResult]: At program point L271-1(lines 266 274) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,816 INFO L274 CegarLoopResult]: For program point L205(lines 205 213) no Hoare annotation was computed. [2020-11-29 22:41:55,816 INFO L270 CegarLoopResult]: At program point L271-2(lines 266 274) the Hoare annotation is: false [2020-11-29 22:41:55,816 INFO L274 CegarLoopResult]: For program point L205-1(lines 205 213) no Hoare annotation was computed. [2020-11-29 22:41:55,816 INFO L270 CegarLoopResult]: At program point L271-3(lines 266 274) the Hoare annotation is: false [2020-11-29 22:41:55,816 INFO L270 CegarLoopResult]: At program point L271-4(lines 266 274) the Hoare annotation is: false [2020-11-29 22:41:55,817 INFO L274 CegarLoopResult]: For program point L205-2(lines 205 213) no Hoare annotation was computed. [2020-11-29 22:41:55,817 INFO L270 CegarLoopResult]: At program point L271-5(lines 266 274) the Hoare annotation is: false [2020-11-29 22:41:55,817 INFO L274 CegarLoopResult]: For program point L934(lines 934 944) no Hoare annotation was computed. [2020-11-29 22:41:55,817 INFO L274 CegarLoopResult]: For program point L934-2(lines 934 944) no Hoare annotation was computed. [2020-11-29 22:41:55,817 INFO L274 CegarLoopResult]: For program point L934-4(lines 934 944) no Hoare annotation was computed. [2020-11-29 22:41:55,817 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:41:55,818 INFO L274 CegarLoopResult]: For program point L175(lines 175 192) no Hoare annotation was computed. [2020-11-29 22:41:55,818 INFO L274 CegarLoopResult]: For program point L175-1(lines 175 192) no Hoare annotation was computed. [2020-11-29 22:41:55,818 INFO L274 CegarLoopResult]: For program point L175-2(lines 175 192) no Hoare annotation was computed. [2020-11-29 22:41:55,818 INFO L274 CegarLoopResult]: For program point L76(lines 76 82) no Hoare annotation was computed. [2020-11-29 22:41:55,818 INFO L274 CegarLoopResult]: For program point L175-3(lines 175 192) no Hoare annotation was computed. [2020-11-29 22:41:55,818 INFO L270 CegarLoopResult]: At program point L76-1(lines 76 82) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-11-29 22:41:55,819 INFO L274 CegarLoopResult]: For program point L175-4(lines 175 192) no Hoare annotation was computed. [2020-11-29 22:41:55,819 INFO L274 CegarLoopResult]: For program point L175-5(lines 175 192) no Hoare annotation was computed. [2020-11-29 22:41:55,819 INFO L274 CegarLoopResult]: For program point L935(lines 935 941) no Hoare annotation was computed. [2020-11-29 22:41:55,819 INFO L274 CegarLoopResult]: For program point L935-2(lines 935 941) no Hoare annotation was computed. [2020-11-29 22:41:55,819 INFO L274 CegarLoopResult]: For program point L935-4(lines 935 941) no Hoare annotation was computed. [2020-11-29 22:41:55,819 INFO L270 CegarLoopResult]: At program point L143(lines 139 161) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,820 INFO L270 CegarLoopResult]: At program point L143-1(lines 139 161) the Hoare annotation is: false [2020-11-29 22:41:55,820 INFO L270 CegarLoopResult]: At program point L143-2(lines 139 161) the Hoare annotation is: false [2020-11-29 22:41:55,820 INFO L274 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-11-29 22:41:55,820 INFO L274 CegarLoopResult]: For program point L46-1(line 46) no Hoare annotation was computed. [2020-11-29 22:41:55,820 INFO L274 CegarLoopResult]: For program point L46-2(line 46) no Hoare annotation was computed. [2020-11-29 22:41:55,820 INFO L274 CegarLoopResult]: For program point L377(lines 377 381) no Hoare annotation was computed. [2020-11-29 22:41:55,820 INFO L274 CegarLoopResult]: For program point L179(lines 179 187) no Hoare annotation was computed. [2020-11-29 22:41:55,821 INFO L274 CegarLoopResult]: For program point L179-1(lines 179 187) no Hoare annotation was computed. [2020-11-29 22:41:55,821 INFO L274 CegarLoopResult]: For program point L179-2(lines 179 187) no Hoare annotation was computed. [2020-11-29 22:41:55,821 INFO L274 CegarLoopResult]: For program point L179-3(lines 179 187) no Hoare annotation was computed. [2020-11-29 22:41:55,821 INFO L274 CegarLoopResult]: For program point L179-4(lines 179 187) no Hoare annotation was computed. [2020-11-29 22:41:55,821 INFO L274 CegarLoopResult]: For program point L179-5(lines 179 187) no Hoare annotation was computed. [2020-11-29 22:41:55,821 INFO L270 CegarLoopResult]: At program point L114(lines 65 115) the Hoare annotation is: false [2020-11-29 22:41:55,822 INFO L270 CegarLoopResult]: At program point L974(lines 1 985) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:41:55,822 INFO L270 CegarLoopResult]: At program point L909(lines 904 911) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~5 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:41:55,822 INFO L270 CegarLoopResult]: At program point L447-2(lines 447 461) the Hoare annotation is: false [2020-11-29 22:41:55,822 INFO L270 CegarLoopResult]: At program point L150(lines 150 156) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,822 INFO L270 CegarLoopResult]: At program point L150-1(lines 150 156) the Hoare annotation is: false [2020-11-29 22:41:55,822 INFO L270 CegarLoopResult]: At program point L150-2(lines 150 156) the Hoare annotation is: false [2020-11-29 22:41:55,823 INFO L274 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-29 22:41:55,823 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 22:41:55,823 INFO L274 CegarLoopResult]: For program point L86(lines 86 92) no Hoare annotation was computed. [2020-11-29 22:41:55,823 INFO L270 CegarLoopResult]: At program point L86-1(lines 86 92) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= ULTIMATE.start_test_~splverifierCounter~0 0))) (or (and (not (= 0 ~systemActive~0)) .cse0 .cse1) (and (= |ULTIMATE.start_isPumpRunning_#res| 0) .cse0 .cse1))) [2020-11-29 22:41:55,823 INFO L274 CegarLoopResult]: For program point L451(lines 451 455) no Hoare annotation was computed. [2020-11-29 22:41:55,823 INFO L274 CegarLoopResult]: For program point L451-1(lines 451 455) no Hoare annotation was computed. [2020-11-29 22:41:55,824 INFO L274 CegarLoopResult]: For program point L353(lines 353 357) no Hoare annotation was computed. [2020-11-29 22:41:55,827 INFO L274 CegarLoopResult]: For program point L320(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,831 INFO L274 CegarLoopResult]: For program point L320-2(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,831 INFO L274 CegarLoopResult]: For program point L353-3(lines 353 357) no Hoare annotation was computed. [2020-11-29 22:41:55,831 INFO L274 CegarLoopResult]: For program point L320-3(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,831 INFO L274 CegarLoopResult]: For program point L320-5(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,831 INFO L274 CegarLoopResult]: For program point L353-6(lines 353 357) no Hoare annotation was computed. [2020-11-29 22:41:55,831 INFO L274 CegarLoopResult]: For program point L320-6(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,832 INFO L274 CegarLoopResult]: For program point L320-8(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,832 INFO L274 CegarLoopResult]: For program point L320-9(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,832 INFO L274 CegarLoopResult]: For program point L320-11(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,833 INFO L274 CegarLoopResult]: For program point L320-12(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,833 INFO L274 CegarLoopResult]: For program point L320-14(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,834 INFO L274 CegarLoopResult]: For program point L320-15(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,838 INFO L274 CegarLoopResult]: For program point L320-17(lines 320 324) no Hoare annotation was computed. [2020-11-29 22:41:55,839 INFO L270 CegarLoopResult]: At program point L982(lines 977 985) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:41:55,839 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 22:41:55,839 INFO L270 CegarLoopResult]: At program point L422(lines 417 425) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,839 INFO L270 CegarLoopResult]: At program point L422-1(lines 417 425) the Hoare annotation is: false [2020-11-29 22:41:55,839 INFO L270 CegarLoopResult]: At program point L422-2(lines 417 425) the Hoare annotation is: false [2020-11-29 22:41:55,839 INFO L270 CegarLoopResult]: At program point L390(lines 385 393) the Hoare annotation is: false [2020-11-29 22:41:55,840 INFO L270 CegarLoopResult]: At program point L390-1(lines 385 393) the Hoare annotation is: false [2020-11-29 22:41:55,840 INFO L270 CegarLoopResult]: At program point L390-2(lines 385 393) the Hoare annotation is: false [2020-11-29 22:41:55,840 INFO L270 CegarLoopResult]: At program point L919(lines 143 149) the Hoare annotation is: (and (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0)) [2020-11-29 22:41:55,840 INFO L270 CegarLoopResult]: At program point L919-1(lines 143 149) the Hoare annotation is: false [2020-11-29 22:41:55,840 INFO L270 CegarLoopResult]: At program point L919-2(lines 143 149) the Hoare annotation is: false [2020-11-29 22:41:55,840 INFO L274 CegarLoopResult]: For program point L523(lines 523 530) no Hoare annotation was computed. [2020-11-29 22:41:55,840 INFO L277 CegarLoopResult]: At program point L523-1(lines 523 530) the Hoare annotation is: true [2020-11-29 22:41:55,841 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 22:41:55,841 INFO L270 CegarLoopResult]: At program point L326(lines 311 329) the Hoare annotation is: false [2020-11-29 22:41:55,841 INFO L270 CegarLoopResult]: At program point L326-1(lines 311 329) the Hoare annotation is: false [2020-11-29 22:41:55,841 INFO L270 CegarLoopResult]: At program point L326-2(lines 311 329) the Hoare annotation is: false [2020-11-29 22:41:55,841 INFO L270 CegarLoopResult]: At program point L326-3(lines 311 329) the Hoare annotation is: false [2020-11-29 22:41:55,841 INFO L270 CegarLoopResult]: At program point L326-4(lines 311 329) the Hoare annotation is: false [2020-11-29 22:41:55,842 INFO L270 CegarLoopResult]: At program point L326-5(lines 311 329) the Hoare annotation is: false [2020-11-29 22:41:55,842 INFO L274 CegarLoopResult]: For program point L96(lines 96 109) no Hoare annotation was computed. [2020-11-29 22:41:55,842 INFO L270 CegarLoopResult]: At program point L262(lines 255 265) the Hoare annotation is: false [2020-11-29 22:41:55,842 INFO L270 CegarLoopResult]: At program point L262-1(lines 255 265) the Hoare annotation is: false [2020-11-29 22:41:55,842 INFO L270 CegarLoopResult]: At program point L262-2(lines 255 265) the Hoare annotation is: false [2020-11-29 22:41:55,842 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 22:41:55,842 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:41:55,843 INFO L270 CegarLoopResult]: At program point L495(lines 491 497) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ULTIMATE.start_main_~tmp~5 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:41:55,843 INFO L274 CegarLoopResult]: For program point L67(lines 66 113) no Hoare annotation was computed. [2020-11-29 22:41:55,843 INFO L270 CegarLoopResult]: At program point L431(lines 426 434) the Hoare annotation is: false [2020-11-29 22:41:55,843 INFO L270 CegarLoopResult]: At program point L431-1(lines 426 434) the Hoare annotation is: false [2020-11-29 22:41:55,843 INFO L274 CegarLoopResult]: For program point L365(lines 365 369) no Hoare annotation was computed. [2020-11-29 22:41:55,843 INFO L270 CegarLoopResult]: At program point L431-2(lines 426 434) the Hoare annotation is: false [2020-11-29 22:41:55,843 INFO L270 CegarLoopResult]: At program point L431-3(lines 426 434) the Hoare annotation is: false [2020-11-29 22:41:55,844 INFO L270 CegarLoopResult]: At program point L431-4(lines 426 434) the Hoare annotation is: false [2020-11-29 22:41:55,844 INFO L270 CegarLoopResult]: At program point L431-5(lines 426 434) the Hoare annotation is: false [2020-11-29 22:41:55,844 INFO L274 CegarLoopResult]: For program point L68(lines 68 72) no Hoare annotation was computed. [2020-11-29 22:41:55,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 10:41:55 BoogieIcfgContainer [2020-11-29 22:41:55,886 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 22:41:55,886 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:41:55,886 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:41:55,887 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:41:55,887 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:41:53" (3/4) ... [2020-11-29 22:41:55,890 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 22:41:55,917 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-29 22:41:55,918 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-29 22:41:55,919 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-29 22:41:55,920 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-29 22:41:55,921 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 22:41:55,922 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:41:55,923 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:41:55,948 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 [2020-11-29 22:41:55,948 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 [2020-11-29 22:41:55,948 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 [2020-11-29 22:41:55,949 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-11-29 22:41:55,949 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-11-29 22:41:55,950 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) [2020-11-29 22:41:55,952 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:41:55,952 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:41:55,953 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:41:55,953 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:41:55,955 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:41:55,960 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 [2020-11-29 22:41:56,064 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d66fbb92-e8d1-48d3-8fba-1cc1968589d1/bin/uautomizer/witness.graphml [2020-11-29 22:41:56,064 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:41:56,066 INFO L168 Benchmark]: Toolchain (without parser) took 3998.05 ms. Allocated memory was 86.0 MB in the beginning and 136.3 MB in the end (delta: 50.3 MB). Free memory was 52.6 MB in the beginning and 79.5 MB in the end (delta: -26.9 MB). Peak memory consumption was 24.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:56,067 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 45.8 MB in the beginning and 45.7 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:41:56,067 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.26 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 52.4 MB in the beginning and 78.3 MB in the end (delta: -25.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:56,068 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.42 ms. Allocated memory is still 113.2 MB. Free memory was 78.3 MB in the beginning and 74.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:56,068 INFO L168 Benchmark]: Boogie Preprocessor took 87.68 ms. Allocated memory is still 113.2 MB. Free memory was 74.4 MB in the beginning and 72.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:56,069 INFO L168 Benchmark]: RCFGBuilder took 1145.05 ms. Allocated memory is still 113.2 MB. Free memory was 72.0 MB in the beginning and 72.1 MB in the end (delta: -80.6 kB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:56,069 INFO L168 Benchmark]: TraceAbstraction took 1917.76 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 71.7 MB in the beginning and 89.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:56,070 INFO L168 Benchmark]: Witness Printer took 178.05 ms. Allocated memory is still 136.3 MB. Free memory was 89.9 MB in the beginning and 79.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:41:56,075 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 45.8 MB in the beginning and 45.7 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 574.26 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 52.4 MB in the beginning and 78.3 MB in the end (delta: -25.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 83.42 ms. Allocated memory is still 113.2 MB. Free memory was 78.3 MB in the beginning and 74.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.68 ms. Allocated memory is still 113.2 MB. Free memory was 74.4 MB in the beginning and 72.0 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1145.05 ms. Allocated memory is still 113.2 MB. Free memory was 72.0 MB in the beginning and 72.1 MB in the end (delta: -80.6 kB). Peak memory consumption was 20.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1917.76 ms. Allocated memory was 113.2 MB in the beginning and 136.3 MB in the end (delta: 23.1 MB). Free memory was 71.7 MB in the beginning and 89.9 MB in the end (delta: -18.2 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. * Witness Printer took 178.05 ms. Allocated memory is still 136.3 MB. Free memory was 89.9 MB in the beginning and 79.5 MB in the end (delta: 10.5 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: 102]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 426]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 150]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 447]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: pumpRunning == 0 && splverifierCounter == 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: (\result == 0 && pumpRunning == 0) && splverifierCounter == 0 - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 904]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && tmp == systemActive) && pumpRunning == 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 977]: Loop Invariant Derived loop invariant: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: ((!(0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) || ((\result == 0 && pumpRunning == 0) && splverifierCounter == 0) - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: 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: 1.3s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 367 SDtfs, 424 SDslu, 362 SDs, 0 SdLazy, 48 SolverSat, 9 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=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, 46 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 51 PreInvPairs, 97 NumberOfFragments, 219 HoareAnnotationTreeSize, 51 FomulaSimplifications, 783 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 45 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 93 NumberOfCodeBlocks, 93 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 89 ConstructedInterpolants, 0 QuantifiedInterpolants, 4715 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...