./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product30.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_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product30.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/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 fc6847a9bb87d87a67fe11aa1fd5a326e268e6b2 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 03:17:03,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:17:03,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:17:03,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:17:03,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:17:03,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:17:03,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:17:03,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:17:03,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:17:03,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:17:03,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:17:03,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:17:03,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:17:03,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:17:03,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:17:03,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:17:03,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:17:03,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:17:03,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:17:03,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:17:03,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:17:03,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:17:03,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:17:03,808 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:17:03,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:17:03,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:17:03,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:17:03,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:17:03,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:17:03,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:17:03,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:17:03,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:17:03,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:17:03,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:17:03,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:17:03,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:17:03,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:17:03,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:17:03,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:17:03,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:17:03,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:17:03,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-28 03:17:03,882 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:17:03,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:17:03,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:17:03,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:17:03,885 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:17:03,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:17:03,885 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:17:03,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:17:03,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:17:03,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:17:03,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:17:03,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:17:03,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:17:03,889 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:17:03,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:17:03,889 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:17:03,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:17:03,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:17:03,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:17:03,890 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:17:03,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:17:03,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:17:03,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:17:03,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:17:03,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:17:03,893 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:17:03,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:17:03,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:17:03,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:17:03,894 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_655ceb6d-8216-4f90-abbf-9caaa8d13adf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc6847a9bb87d87a67fe11aa1fd5a326e268e6b2 [2020-11-28 03:17:04,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:17:04,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:17:04,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:17:04,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:17:04,220 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:17:04,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product30.cil.c [2020-11-28 03:17:04,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/data/750fc92a9/f7daa65d025840cbabe4f43415391d15/FLAGab50254cc [2020-11-28 03:17:04,936 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:17:04,936 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/sv-benchmarks/c/product-lines/minepump_spec5_product30.cil.c [2020-11-28 03:17:04,960 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/data/750fc92a9/f7daa65d025840cbabe4f43415391d15/FLAGab50254cc [2020-11-28 03:17:05,192 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/data/750fc92a9/f7daa65d025840cbabe4f43415391d15 [2020-11-28 03:17:05,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:17:05,197 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:17:05,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:05,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:17:05,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:17:05,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:05,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69554cac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05, skipping insertion in model container [2020-11-28 03:17:05,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:05,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:17:05,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:17:05,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:17:05,766 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:17:05,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:17:05,915 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:17:05,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05 WrapperNode [2020-11-28 03:17:05,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:17:05,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:17:05,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:17:05,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:17:05,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:05,969 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,033 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:17:06,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:17:06,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:17:06,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:17:06,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,070 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... [2020-11-28 03:17:06,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:17:06,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:17:06,145 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:17:06,145 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:17:06,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/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 03:17:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:17:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:17:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:17:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:17:07,497 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:17:07,497 INFO L298 CfgBuilder]: Removed 178 assume(true) statements. [2020-11-28 03:17:07,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:07 BoogieIcfgContainer [2020-11-28 03:17:07,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:17:07,502 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 03:17:07,502 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 03:17:07,506 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 03:17:07,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:17:05" (1/3) ... [2020-11-28 03:17:07,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51a3e8f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:17:07, skipping insertion in model container [2020-11-28 03:17:07,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:17:05" (2/3) ... [2020-11-28 03:17:07,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51a3e8f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:17:07, skipping insertion in model container [2020-11-28 03:17:07,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:07" (3/3) ... [2020-11-28 03:17:07,511 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product30.cil.c [2020-11-28 03:17:07,524 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 03:17:07,533 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-28 03:17:07,548 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-28 03:17:07,573 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 03:17:07,574 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 03:17:07,574 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 03:17:07,574 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:17:07,574 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:17:07,574 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 03:17:07,575 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:17:07,575 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 03:17:07,592 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states. [2020-11-28 03:17:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-28 03:17:07,598 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:17:07,599 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 03:17:07,599 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:17:07,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:07,606 INFO L82 PathProgramCache]: Analyzing trace with hash 818246738, now seen corresponding path program 1 times [2020-11-28 03:17:07,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:07,615 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430925929] [2020-11-28 03:17:07,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:07,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:17:07,927 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 03:17:07,927 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430925929] [2020-11-28 03:17:07,929 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:17:07,929 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-28 03:17:07,930 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333865251] [2020-11-28 03:17:07,936 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-28 03:17:07,936 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:17:07,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-28 03:17:07,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-28 03:17:07,959 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 2 states. [2020-11-28 03:17:07,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:17:07,997 INFO L93 Difference]: Finished difference Result 224 states and 331 transitions. [2020-11-28 03:17:07,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-28 03:17:07,998 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-28 03:17:07,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:17:08,017 INFO L225 Difference]: With dead ends: 224 [2020-11-28 03:17:08,018 INFO L226 Difference]: Without dead ends: 110 [2020-11-28 03:17:08,022 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 03:17:08,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-11-28 03:17:08,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2020-11-28 03:17:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-11-28 03:17:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2020-11-28 03:17:08,073 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2020-11-28 03:17:08,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:17:08,073 INFO L481 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2020-11-28 03:17:08,074 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-28 03:17:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2020-11-28 03:17:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-28 03:17:08,075 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:17:08,075 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 03:17:08,076 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 03:17:08,076 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:17:08,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:08,077 INFO L82 PathProgramCache]: Analyzing trace with hash -1670701005, now seen corresponding path program 1 times [2020-11-28 03:17:08,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:08,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580830957] [2020-11-28 03:17:08,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:17:08,204 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 03:17:08,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580830957] [2020-11-28 03:17:08,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:17:08,205 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 03:17:08,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714757639] [2020-11-28 03:17:08,206 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 03:17:08,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:17:08,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 03:17:08,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 03:17:08,208 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2020-11-28 03:17:08,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:17:08,225 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2020-11-28 03:17:08,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 03:17:08,231 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-28 03:17:08,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:17:08,235 INFO L225 Difference]: With dead ends: 110 [2020-11-28 03:17:08,235 INFO L226 Difference]: Without dead ends: 47 [2020-11-28 03:17:08,236 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 03:17:08,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-11-28 03:17:08,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-11-28 03:17:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-11-28 03:17:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2020-11-28 03:17:08,252 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2020-11-28 03:17:08,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:17:08,252 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2020-11-28 03:17:08,252 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 03:17:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2020-11-28 03:17:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-28 03:17:08,256 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:17:08,256 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 03:17:08,257 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 03:17:08,257 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:17:08,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:08,259 INFO L82 PathProgramCache]: Analyzing trace with hash 43051769, now seen corresponding path program 1 times [2020-11-28 03:17:08,259 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:08,260 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319192576] [2020-11-28 03:17:08,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:17:08,399 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 03:17:08,400 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319192576] [2020-11-28 03:17:08,400 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:17:08,400 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-28 03:17:08,400 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985321261] [2020-11-28 03:17:08,401 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:17:08,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:17:08,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:17:08,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:17:08,402 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 5 states. [2020-11-28 03:17:08,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:17:08,461 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2020-11-28 03:17:08,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:17:08,462 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2020-11-28 03:17:08,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:17:08,463 INFO L225 Difference]: With dead ends: 87 [2020-11-28 03:17:08,463 INFO L226 Difference]: Without dead ends: 47 [2020-11-28 03:17:08,464 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 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 03:17:08,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-11-28 03:17:08,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-11-28 03:17:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-11-28 03:17:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2020-11-28 03:17:08,478 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2020-11-28 03:17:08,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:17:08,479 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2020-11-28 03:17:08,479 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:17:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2020-11-28 03:17:08,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-28 03:17:08,480 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 03:17:08,480 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 03:17:08,480 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 03:17:08,481 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 03:17:08,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:17:08,482 INFO L82 PathProgramCache]: Analyzing trace with hash 1610060203, now seen corresponding path program 1 times [2020-11-28 03:17:08,482 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:17:08,483 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434616425] [2020-11-28 03:17:08,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:17:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 03:17:08,602 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 03:17:08,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434616425] [2020-11-28 03:17:08,602 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 03:17:08,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 03:17:08,603 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969402632] [2020-11-28 03:17:08,604 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 03:17:08,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 03:17:08,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 03:17:08,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 03:17:08,607 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2020-11-28 03:17:08,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 03:17:08,744 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2020-11-28 03:17:08,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 03:17:08,745 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-11-28 03:17:08,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 03:17:08,745 INFO L225 Difference]: With dead ends: 99 [2020-11-28 03:17:08,746 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 03:17:08,747 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 03:17:08,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 03:17:08,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 03:17:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 03:17:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 03:17:08,747 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-11-28 03:17:08,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 03:17:08,748 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 03:17:08,748 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 03:17:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 03:17:08,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 03:17:08,748 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 03:17:08,750 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 03:17:09,164 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:17:09,164 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-28 03:17:09,164 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-28 03:17:09,164 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-28 03:17:09,165 INFO L270 CegarLoopResult]: At program point L71(lines 71 77) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,165 INFO L270 CegarLoopResult]: At program point L71-1(lines 71 77) the Hoare annotation is: false [2020-11-28 03:17:09,165 INFO L270 CegarLoopResult]: At program point L71-2(lines 71 77) the Hoare annotation is: false [2020-11-28 03:17:09,165 INFO L274 CegarLoopResult]: For program point L897(lines 897 901) no Hoare annotation was computed. [2020-11-28 03:17:09,165 INFO L274 CegarLoopResult]: For program point L897-3(lines 897 901) no Hoare annotation was computed. [2020-11-28 03:17:09,165 INFO L274 CegarLoopResult]: For program point L897-6(lines 897 901) no Hoare annotation was computed. [2020-11-28 03:17:09,165 INFO L274 CegarLoopResult]: For program point L303(lines 303 316) no Hoare annotation was computed. [2020-11-28 03:17:09,166 INFO L270 CegarLoopResult]: At program point L338(lines 333 340) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,166 INFO L270 CegarLoopResult]: At program point L966(lines 961 969) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,166 INFO L270 CegarLoopResult]: At program point L966-1(lines 961 969) the Hoare annotation is: false [2020-11-28 03:17:09,166 INFO L270 CegarLoopResult]: At program point L966-2(lines 961 969) the Hoare annotation is: false [2020-11-28 03:17:09,166 INFO L270 CegarLoopResult]: At program point L934(lines 929 937) the Hoare annotation is: false [2020-11-28 03:17:09,166 INFO L270 CegarLoopResult]: At program point L934-1(lines 929 937) the Hoare annotation is: false [2020-11-28 03:17:09,166 INFO L270 CegarLoopResult]: At program point L934-2(lines 929 937) the Hoare annotation is: false [2020-11-28 03:17:09,167 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:17:09,167 INFO L270 CegarLoopResult]: At program point L406(lines 1 978) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0)) [2020-11-28 03:17:09,167 INFO L274 CegarLoopResult]: For program point L274(lines 273 320) no Hoare annotation was computed. [2020-11-28 03:17:09,167 INFO L274 CegarLoopResult]: For program point L241(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,167 INFO L274 CegarLoopResult]: For program point L241-2(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,167 INFO L274 CegarLoopResult]: For program point L241-3(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,167 INFO L274 CegarLoopResult]: For program point L241-5(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-6(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-8(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-9(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-11(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-12(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-14(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-15(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L241-17(lines 241 245) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L274 CegarLoopResult]: For program point L275(lines 275 279) no Hoare annotation was computed. [2020-11-28 03:17:09,168 INFO L270 CegarLoopResult]: At program point L805-2(lines 805 819) the Hoare annotation is: false [2020-11-28 03:17:09,169 INFO L274 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-28 03:17:09,169 INFO L274 CegarLoopResult]: For program point L311(lines 311 315) no Hoare annotation was computed. [2020-11-28 03:17:09,169 INFO L270 CegarLoopResult]: At program point L311-2(lines 311 315) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,169 INFO L270 CegarLoopResult]: At program point L247(lines 232 250) the Hoare annotation is: false [2020-11-28 03:17:09,169 INFO L270 CegarLoopResult]: At program point L247-1(lines 232 250) the Hoare annotation is: false [2020-11-28 03:17:09,169 INFO L270 CegarLoopResult]: At program point L247-2(lines 232 250) the Hoare annotation is: false [2020-11-28 03:17:09,169 INFO L270 CegarLoopResult]: At program point L247-3(lines 232 250) the Hoare annotation is: false [2020-11-28 03:17:09,169 INFO L270 CegarLoopResult]: At program point L247-4(lines 232 250) the Hoare annotation is: false [2020-11-28 03:17:09,170 INFO L270 CegarLoopResult]: At program point L247-5(lines 232 250) the Hoare annotation is: false [2020-11-28 03:17:09,170 INFO L274 CegarLoopResult]: For program point L809(lines 809 813) no Hoare annotation was computed. [2020-11-28 03:17:09,170 INFO L274 CegarLoopResult]: For program point L809-1(lines 809 813) no Hoare annotation was computed. [2020-11-28 03:17:09,170 INFO L270 CegarLoopResult]: At program point L975(lines 970 978) the Hoare annotation is: false [2020-11-28 03:17:09,170 INFO L270 CegarLoopResult]: At program point L975-1(lines 970 978) the Hoare annotation is: false [2020-11-28 03:17:09,170 INFO L274 CegarLoopResult]: For program point L909(lines 909 913) no Hoare annotation was computed. [2020-11-28 03:17:09,170 INFO L270 CegarLoopResult]: At program point L975-2(lines 970 978) the Hoare annotation is: false [2020-11-28 03:17:09,170 INFO L270 CegarLoopResult]: At program point L975-3(lines 970 978) the Hoare annotation is: false [2020-11-28 03:17:09,171 INFO L270 CegarLoopResult]: At program point L975-4(lines 970 978) the Hoare annotation is: false [2020-11-28 03:17:09,171 INFO L270 CegarLoopResult]: At program point L975-5(lines 970 978) the Hoare annotation is: false [2020-11-28 03:17:09,171 INFO L270 CegarLoopResult]: At program point L414(lines 409 417) the Hoare annotation is: (and (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,171 INFO L270 CegarLoopResult]: At program point L348(lines 64 70) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,171 INFO L270 CegarLoopResult]: At program point L348-1(lines 64 70) the Hoare annotation is: false [2020-11-28 03:17:09,172 INFO L270 CegarLoopResult]: At program point L348-2(lines 64 70) the Hoare annotation is: false [2020-11-28 03:17:09,173 INFO L270 CegarLoopResult]: At program point L183(lines 176 186) the Hoare annotation is: false [2020-11-28 03:17:09,173 INFO L270 CegarLoopResult]: At program point L183-1(lines 176 186) the Hoare annotation is: false [2020-11-28 03:17:09,173 INFO L270 CegarLoopResult]: At program point L183-2(lines 176 186) the Hoare annotation is: false [2020-11-28 03:17:09,173 INFO L274 CegarLoopResult]: For program point L877(lines 877 884) no Hoare annotation was computed. [2020-11-28 03:17:09,173 INFO L277 CegarLoopResult]: At program point L877-1(lines 877 884) the Hoare annotation is: true [2020-11-28 03:17:09,174 INFO L274 CegarLoopResult]: For program point L283(lines 283 289) no Hoare annotation was computed. [2020-11-28 03:17:09,174 INFO L270 CegarLoopResult]: At program point L283-1(lines 283 289) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,174 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 03:17:09,174 INFO L274 CegarLoopResult]: For program point L122(lines 122 139) no Hoare annotation was computed. [2020-11-28 03:17:09,174 INFO L274 CegarLoopResult]: For program point L122-1(lines 122 139) no Hoare annotation was computed. [2020-11-28 03:17:09,175 INFO L274 CegarLoopResult]: For program point L122-2(lines 122 139) no Hoare annotation was computed. [2020-11-28 03:17:09,175 INFO L270 CegarLoopResult]: At program point L321(lines 272 322) the Hoare annotation is: false [2020-11-28 03:17:09,175 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 03:17:09,175 INFO L270 CegarLoopResult]: At program point L192(lines 187 195) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,175 INFO L270 CegarLoopResult]: At program point L192-1(lines 187 195) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,176 INFO L274 CegarLoopResult]: For program point L126(lines 126 134) no Hoare annotation was computed. [2020-11-28 03:17:09,176 INFO L270 CegarLoopResult]: At program point L192-2(lines 187 195) the Hoare annotation is: false [2020-11-28 03:17:09,176 INFO L274 CegarLoopResult]: For program point L126-1(lines 126 134) no Hoare annotation was computed. [2020-11-28 03:17:09,176 INFO L270 CegarLoopResult]: At program point L192-3(lines 187 195) the Hoare annotation is: false [2020-11-28 03:17:09,176 INFO L270 CegarLoopResult]: At program point L192-4(lines 187 195) the Hoare annotation is: false [2020-11-28 03:17:09,177 INFO L274 CegarLoopResult]: For program point L126-2(lines 126 134) no Hoare annotation was computed. [2020-11-28 03:17:09,177 INFO L270 CegarLoopResult]: At program point L192-5(lines 187 195) the Hoare annotation is: false [2020-11-28 03:17:09,177 INFO L277 CegarLoopResult]: At program point L886(lines 867 889) the Hoare annotation is: true [2020-11-28 03:17:09,177 INFO L270 CegarLoopResult]: At program point L853(lines 849 855) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,177 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 03:17:09,178 INFO L274 CegarLoopResult]: For program point L359(lines 359 376) no Hoare annotation was computed. [2020-11-28 03:17:09,178 INFO L270 CegarLoopResult]: At program point L359-1(lines 1 978) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,178 INFO L274 CegarLoopResult]: For program point L293(lines 293 299) no Hoare annotation was computed. [2020-11-28 03:17:09,178 INFO L274 CegarLoopResult]: For program point L359-2(lines 359 376) no Hoare annotation was computed. [2020-11-28 03:17:09,178 INFO L270 CegarLoopResult]: At program point L293-1(lines 293 299) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,178 INFO L270 CegarLoopResult]: At program point L359-3(lines 1 978) the Hoare annotation is: false [2020-11-28 03:17:09,179 INFO L274 CegarLoopResult]: For program point L359-4(lines 359 376) no Hoare annotation was computed. [2020-11-28 03:17:09,179 INFO L270 CegarLoopResult]: At program point L359-5(lines 1 978) the Hoare annotation is: false [2020-11-28 03:17:09,179 INFO L274 CegarLoopResult]: For program point L921(lines 921 925) no Hoare annotation was computed. [2020-11-28 03:17:09,179 INFO L274 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-28 03:17:09,179 INFO L274 CegarLoopResult]: For program point L789-1(line 789) no Hoare annotation was computed. [2020-11-28 03:17:09,179 INFO L274 CegarLoopResult]: For program point L789-2(line 789) no Hoare annotation was computed. [2020-11-28 03:17:09,180 INFO L274 CegarLoopResult]: For program point L96(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:17:09,180 INFO L274 CegarLoopResult]: For program point L96-1(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:17:09,180 INFO L274 CegarLoopResult]: For program point L96-2(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:17:09,180 INFO L274 CegarLoopResult]: For program point L96-3(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:17:09,180 INFO L274 CegarLoopResult]: For program point L96-4(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:17:09,180 INFO L274 CegarLoopResult]: For program point L96-5(lines 96 113) no Hoare annotation was computed. [2020-11-28 03:17:09,181 INFO L270 CegarLoopResult]: At program point L64(lines 60 82) the Hoare annotation is: (and (= ULTIMATE.start_main_~tmp~9 1) (not (= 0 ~systemActive~0)) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-28 03:17:09,181 INFO L270 CegarLoopResult]: At program point L64-1(lines 60 82) the Hoare annotation is: false [2020-11-28 03:17:09,181 INFO L270 CegarLoopResult]: At program point L64-2(lines 60 82) the Hoare annotation is: false [2020-11-28 03:17:09,181 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 03:17:09,181 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-28 03:17:09,182 INFO L274 CegarLoopResult]: For program point L363(lines 363 373) no Hoare annotation was computed. [2020-11-28 03:17:09,182 INFO L274 CegarLoopResult]: For program point L363-2(lines 363 373) no Hoare annotation was computed. [2020-11-28 03:17:09,182 INFO L274 CegarLoopResult]: For program point L363-4(lines 363 373) no Hoare annotation was computed. [2020-11-28 03:17:09,182 INFO L274 CegarLoopResult]: For program point L364(lines 364 370) no Hoare annotation was computed. [2020-11-28 03:17:09,182 INFO L274 CegarLoopResult]: For program point L364-2(lines 364 370) no Hoare annotation was computed. [2020-11-28 03:17:09,182 INFO L274 CegarLoopResult]: For program point L364-4(lines 364 370) no Hoare annotation was computed. [2020-11-28 03:17:09,182 INFO L274 CegarLoopResult]: For program point L100(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:17:09,183 INFO L274 CegarLoopResult]: For program point L100-1(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:17:09,183 INFO L274 CegarLoopResult]: For program point L100-2(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:17:09,183 INFO L274 CegarLoopResult]: For program point L100-3(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:17:09,183 INFO L274 CegarLoopResult]: For program point L100-4(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:17:09,183 INFO L274 CegarLoopResult]: For program point L100-5(lines 100 108) no Hoare annotation was computed. [2020-11-28 03:17:09,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:17:09 BoogieIcfgContainer [2020-11-28 03:17:09,204 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 03:17:09,204 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:17:09,205 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:17:09,205 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:17:09,205 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:17:07" (3/4) ... [2020-11-28 03:17:09,208 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 03:17:09,227 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-28 03:17:09,228 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-28 03:17:09,229 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 03:17:09,230 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-28 03:17:09,231 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 03:17:09,232 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:17:09,234 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 03:17:09,258 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(0 == systemActive) && pumpRunning == 0) && \result == 1 [2020-11-28 03:17:09,259 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && \result == 1 [2020-11-28 03:17:09,259 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && \result == 1 [2020-11-28 03:17:09,259 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,260 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,260 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,261 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,261 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,262 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,262 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,262 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,263 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,265 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 [2020-11-28 03:17:09,357 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_655ceb6d-8216-4f90-abbf-9caaa8d13adf/bin/uautomizer/witness.graphml [2020-11-28 03:17:09,357 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:17:09,359 INFO L168 Benchmark]: Toolchain (without parser) took 4161.27 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 54.6 MB in the beginning and 49.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 32.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:09,359 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:17:09,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.72 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 54.3 MB in the beginning and 80.1 MB in the end (delta: -25.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:09,360 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.97 ms. Allocated memory is still 113.2 MB. Free memory was 80.1 MB in the beginning and 76.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:09,361 INFO L168 Benchmark]: Boogie Preprocessor took 109.19 ms. Allocated memory is still 113.2 MB. Free memory was 76.0 MB in the beginning and 73.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:09,361 INFO L168 Benchmark]: RCFGBuilder took 1355.77 ms. Allocated memory is still 113.2 MB. Free memory was 73.7 MB in the beginning and 69.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:09,361 INFO L168 Benchmark]: TraceAbstraction took 1702.00 ms. Allocated memory is still 113.2 MB. Free memory was 69.5 MB in the beginning and 58.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:09,362 INFO L168 Benchmark]: Witness Printer took 152.55 ms. Allocated memory is still 113.2 MB. Free memory was 58.6 MB in the beginning and 49.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:17:09,364 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 711.72 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 54.3 MB in the beginning and 80.1 MB in the end (delta: -25.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 112.97 ms. Allocated memory is still 113.2 MB. Free memory was 80.1 MB in the beginning and 76.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 109.19 ms. Allocated memory is still 113.2 MB. Free memory was 76.0 MB in the beginning and 73.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1355.77 ms. Allocated memory is still 113.2 MB. Free memory was 73.7 MB in the beginning and 69.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1702.00 ms. Allocated memory is still 113.2 MB. Free memory was 69.5 MB in the beginning and 58.6 MB in the end (delta: 11.0 MB). Peak memory consumption was 35.9 MB. Max. memory is 16.1 GB. * Witness Printer took 152.55 ms. Allocated memory is still 113.2 MB. Free memory was 58.6 MB in the beginning and 49.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 877]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 961]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 805]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: !(0 == systemActive) && pumpRunning == 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 409]: Loop Invariant Derived loop invariant: (!(0 == systemActive) && pumpRunning == 0) && \result == 1 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 961]: Loop Invariant Derived loop invariant: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 961]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 283]: Loop Invariant Derived loop invariant: (((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 71]: Loop Invariant Derived loop invariant: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 849]: Loop Invariant Derived loop invariant: ((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && \result == 1 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: ((tmp == 1 && !(0 == systemActive)) && pumpRunning == 0) && \result == 1 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 929]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 60]: Loop Invariant Derived loop invariant: ((((tmp == 1 && !(0 == systemActive)) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && \result == 1 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 232]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 970]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 117 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.1s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 352 SDtfs, 303 SDslu, 78 SDs, 0 SdLazy, 28 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=117occurred 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, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 50 LocationsWithAnnotation, 50 PreInvPairs, 74 NumberOfFragments, 271 HoareAnnotationTreeSize, 50 FomulaSimplifications, 272 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 50 FomulaSimplificationsInter, 0 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, 3865 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...