./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product29.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_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/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 7e4f86dc48d359b31b3ab5f4412d745c46cabdc6 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:36:07,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:36:07,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:36:07,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:36:07,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:36:07,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:36:07,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:36:07,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:36:07,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:36:07,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:36:07,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:36:07,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:36:07,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:36:07,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:36:07,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:36:07,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:36:07,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:36:07,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:36:07,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:36:07,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:36:07,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:36:07,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:36:07,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:36:07,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:36:07,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:36:07,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:36:07,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:36:07,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:36:07,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:36:07,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:36:07,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:36:07,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:36:07,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:36:07,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:36:07,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:36:07,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:36:07,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:36:07,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:36:07,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:36:07,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:36:07,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:36:07,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 22:36:07,364 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:36:07,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:36:07,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:36:07,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:36:07,367 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 22:36:07,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:36:07,367 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:36:07,368 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:36:07,368 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:36:07,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:36:07,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:36:07,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:36:07,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:36:07,369 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:36:07,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:36:07,369 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:36:07,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:36:07,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:36:07,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 22:36:07,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:36:07,371 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 22:36:07,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 22:36:07,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:36:07,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:36:07,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:36:07,372 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 22:36:07,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:36:07,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:36:07,373 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 22:36:07,373 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_381b53e1-20f6-46ad-a16b-a85eb41a70ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e4f86dc48d359b31b3ab5f4412d745c46cabdc6 [2020-11-29 22:36:07,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:36:07,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:36:07,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:36:07,639 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:36:07,641 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:36:07,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2020-11-29 22:36:07,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/data/b1577e447/45508c5f65524229b1709f28a1999f3d/FLAG9af096701 [2020-11-29 22:36:08,294 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:36:08,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/sv-benchmarks/c/product-lines/minepump_spec5_product29.cil.c [2020-11-29 22:36:08,314 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/data/b1577e447/45508c5f65524229b1709f28a1999f3d/FLAG9af096701 [2020-11-29 22:36:08,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/data/b1577e447/45508c5f65524229b1709f28a1999f3d [2020-11-29 22:36:08,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:36:08,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:36:08,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:36:08,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:36:08,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:36:08,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:36:08" (1/1) ... [2020-11-29 22:36:08,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23022493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:08, skipping insertion in model container [2020-11-29 22:36:08,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:36:08" (1/1) ... [2020-11-29 22:36:08,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:36:08,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:36:09,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:36:09,118 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:36:09,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:36:09,267 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:36:09,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09 WrapperNode [2020-11-29 22:36:09,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:36:09,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:36:09,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:36:09,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:36:09,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:36:09,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:36:09,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:36:09,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:36:09,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... [2020-11-29 22:36:09,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:36:09,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:36:09,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:36:09,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:36:09,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/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 22:36:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:36:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:36:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:36:09,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:36:10,677 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:36:10,678 INFO L298 CfgBuilder]: Removed 176 assume(true) statements. [2020-11-29 22:36:10,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:36:10 BoogieIcfgContainer [2020-11-29 22:36:10,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:36:10,681 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 22:36:10,682 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 22:36:10,685 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 22:36:10,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 10:36:08" (1/3) ... [2020-11-29 22:36:10,686 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a3c9469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:36:10, skipping insertion in model container [2020-11-29 22:36:10,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:36:09" (2/3) ... [2020-11-29 22:36:10,687 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a3c9469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 10:36:10, skipping insertion in model container [2020-11-29 22:36:10,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:36:10" (3/3) ... [2020-11-29 22:36:10,689 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product29.cil.c [2020-11-29 22:36:10,700 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 22:36:10,704 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2020-11-29 22:36:10,716 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2020-11-29 22:36:10,742 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 22:36:10,742 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 22:36:10,742 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 22:36:10,742 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 22:36:10,743 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 22:36:10,743 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 22:36:10,743 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 22:36:10,743 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 22:36:10,760 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states. [2020-11-29 22:36:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 22:36:10,766 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:36:10,766 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 22:36:10,767 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:36:10,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:36:10,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1959268593, now seen corresponding path program 1 times [2020-11-29 22:36:10,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:36:10,782 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565099468] [2020-11-29 22:36:10,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:36:10,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:11,047 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 22:36:11,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565099468] [2020-11-29 22:36:11,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:36:11,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 22:36:11,051 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805664647] [2020-11-29 22:36:11,055 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-11-29 22:36:11,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:36:11,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-11-29 22:36:11,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-11-29 22:36:11,074 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 2 states. [2020-11-29 22:36:11,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:36:11,119 INFO L93 Difference]: Finished difference Result 224 states and 331 transitions. [2020-11-29 22:36:11,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-11-29 22:36:11,120 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2020-11-29 22:36:11,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:36:11,131 INFO L225 Difference]: With dead ends: 224 [2020-11-29 22:36:11,131 INFO L226 Difference]: Without dead ends: 110 [2020-11-29 22:36:11,139 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 22:36:11,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2020-11-29 22:36:11,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2020-11-29 22:36:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2020-11-29 22:36:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 156 transitions. [2020-11-29 22:36:11,208 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 156 transitions. Word has length 19 [2020-11-29 22:36:11,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:36:11,208 INFO L481 AbstractCegarLoop]: Abstraction has 110 states and 156 transitions. [2020-11-29 22:36:11,208 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-11-29 22:36:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 156 transitions. [2020-11-29 22:36:11,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 22:36:11,212 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:36:11,213 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 22:36:11,213 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 22:36:11,213 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:36:11,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:36:11,215 INFO L82 PathProgramCache]: Analyzing trace with hash -529679150, now seen corresponding path program 1 times [2020-11-29 22:36:11,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:36:11,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311431267] [2020-11-29 22:36:11,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:36:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:36:11,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311431267] [2020-11-29 22:36:11,393 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:36:11,393 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 22:36:11,393 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503801581] [2020-11-29 22:36:11,394 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 22:36:11,395 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:36:11,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 22:36:11,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 22:36:11,396 INFO L87 Difference]: Start difference. First operand 110 states and 156 transitions. Second operand 3 states. [2020-11-29 22:36:11,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:36:11,413 INFO L93 Difference]: Finished difference Result 110 states and 156 transitions. [2020-11-29 22:36:11,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 22:36:11,414 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2020-11-29 22:36:11,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:36:11,415 INFO L225 Difference]: With dead ends: 110 [2020-11-29 22:36:11,415 INFO L226 Difference]: Without dead ends: 47 [2020-11-29 22:36:11,416 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 22:36:11,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-11-29 22:36:11,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-11-29 22:36:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-11-29 22:36:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 66 transitions. [2020-11-29 22:36:11,421 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 66 transitions. Word has length 20 [2020-11-29 22:36:11,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:36:11,422 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 66 transitions. [2020-11-29 22:36:11,422 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 22:36:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2020-11-29 22:36:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 22:36:11,423 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:36:11,423 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 22:36:11,423 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 22:36:11,423 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:36:11,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:36:11,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1184073624, now seen corresponding path program 1 times [2020-11-29 22:36:11,424 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:36:11,425 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923484099] [2020-11-29 22:36:11,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:36:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:11,527 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 22:36:11,528 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923484099] [2020-11-29 22:36:11,528 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:36:11,528 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 22:36:11,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628834634] [2020-11-29 22:36:11,528 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-29 22:36:11,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:36:11,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-29 22:36:11,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-29 22:36:11,530 INFO L87 Difference]: Start difference. First operand 47 states and 66 transitions. Second operand 6 states. [2020-11-29 22:36:11,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:36:11,705 INFO L93 Difference]: Finished difference Result 87 states and 125 transitions. [2020-11-29 22:36:11,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 22:36:11,706 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2020-11-29 22:36:11,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:36:11,708 INFO L225 Difference]: With dead ends: 87 [2020-11-29 22:36:11,710 INFO L226 Difference]: Without dead ends: 47 [2020-11-29 22:36:11,711 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 22:36:11,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-11-29 22:36:11,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-11-29 22:36:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-11-29 22:36:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 65 transitions. [2020-11-29 22:36:11,724 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 65 transitions. Word has length 26 [2020-11-29 22:36:11,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:36:11,724 INFO L481 AbstractCegarLoop]: Abstraction has 47 states and 65 transitions. [2020-11-29 22:36:11,725 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-29 22:36:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 65 transitions. [2020-11-29 22:36:11,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 22:36:11,726 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 22:36:11,728 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 22:36:11,728 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 22:36:11,728 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 22:36:11,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:36:11,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1379564950, now seen corresponding path program 1 times [2020-11-29 22:36:11,729 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 22:36:11,730 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574551917] [2020-11-29 22:36:11,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 22:36:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:11,830 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 22:36:11,831 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574551917] [2020-11-29 22:36:11,831 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 22:36:11,831 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 22:36:11,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773025623] [2020-11-29 22:36:11,831 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 22:36:11,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 22:36:11,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 22:36:11,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 22:36:11,833 INFO L87 Difference]: Start difference. First operand 47 states and 65 transitions. Second operand 5 states. [2020-11-29 22:36:11,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 22:36:11,950 INFO L93 Difference]: Finished difference Result 99 states and 143 transitions. [2020-11-29 22:36:11,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-29 22:36:11,952 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2020-11-29 22:36:11,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 22:36:11,952 INFO L225 Difference]: With dead ends: 99 [2020-11-29 22:36:11,952 INFO L226 Difference]: Without dead ends: 0 [2020-11-29 22:36:11,953 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 22:36:11,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-29 22:36:11,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-29 22:36:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-29 22:36:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-29 22:36:11,954 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-11-29 22:36:11,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 22:36:11,954 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-29 22:36:11,954 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 22:36:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-29 22:36:11,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 22:36:11,955 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-29 22:36:11,956 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-29 22:36:12,255 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:36:12,255 INFO L274 CegarLoopResult]: For program point L333(lines 333 350) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L333-1(lines 333 350) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L333-2(lines 333 350) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L333-3(lines 333 350) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L201(lines 201 205) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L333-4(lines 333 350) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L201-1(lines 201 205) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L333-5(lines 333 350) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L102(lines 102 106) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-29 22:36:12,256 INFO L274 CegarLoopResult]: For program point L102-3(lines 102 106) no Hoare annotation was computed. [2020-11-29 22:36:12,257 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-29 22:36:12,257 INFO L274 CegarLoopResult]: For program point L3-2(line 3) no Hoare annotation was computed. [2020-11-29 22:36:12,257 INFO L274 CegarLoopResult]: For program point L102-6(lines 102 106) no Hoare annotation was computed. [2020-11-29 22:36:12,257 INFO L270 CegarLoopResult]: At program point L301(lines 297 319) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,257 INFO L270 CegarLoopResult]: At program point L301-1(lines 297 319) the Hoare annotation is: false [2020-11-29 22:36:12,259 INFO L270 CegarLoopResult]: At program point L301-2(lines 297 319) the Hoare annotation is: false [2020-11-29 22:36:12,261 INFO L274 CegarLoopResult]: For program point L500(lines 499 544) no Hoare annotation was computed. [2020-11-29 22:36:12,261 INFO L274 CegarLoopResult]: For program point L501(lines 501 505) no Hoare annotation was computed. [2020-11-29 22:36:12,266 INFO L270 CegarLoopResult]: At program point L171(lines 166 174) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,266 INFO L270 CegarLoopResult]: At program point L171-1(lines 166 174) the Hoare annotation is: false [2020-11-29 22:36:12,267 INFO L270 CegarLoopResult]: At program point L171-2(lines 166 174) the Hoare annotation is: false [2020-11-29 22:36:12,267 INFO L274 CegarLoopResult]: For program point L535(lines 535 539) no Hoare annotation was computed. [2020-11-29 22:36:12,267 INFO L274 CegarLoopResult]: For program point L535-2(lines 529 540) no Hoare annotation was computed. [2020-11-29 22:36:12,267 INFO L274 CegarLoopResult]: For program point L337(lines 337 345) no Hoare annotation was computed. [2020-11-29 22:36:12,267 INFO L274 CegarLoopResult]: For program point L337-1(lines 337 345) no Hoare annotation was computed. [2020-11-29 22:36:12,267 INFO L274 CegarLoopResult]: For program point L337-2(lines 337 345) no Hoare annotation was computed. [2020-11-29 22:36:12,267 INFO L274 CegarLoopResult]: For program point L337-3(lines 337 345) no Hoare annotation was computed. [2020-11-29 22:36:12,268 INFO L274 CegarLoopResult]: For program point L337-4(lines 337 345) no Hoare annotation was computed. [2020-11-29 22:36:12,268 INFO L274 CegarLoopResult]: For program point L337-5(lines 337 345) no Hoare annotation was computed. [2020-11-29 22:36:12,268 INFO L270 CegarLoopResult]: At program point L139(lines 134 142) the Hoare annotation is: false [2020-11-29 22:36:12,268 INFO L270 CegarLoopResult]: At program point L139-1(lines 134 142) the Hoare annotation is: false [2020-11-29 22:36:12,268 INFO L270 CegarLoopResult]: At program point L139-2(lines 134 142) the Hoare annotation is: false [2020-11-29 22:36:12,268 INFO L274 CegarLoopResult]: For program point L272(lines 272 279) no Hoare annotation was computed. [2020-11-29 22:36:12,269 INFO L277 CegarLoopResult]: At program point L272-1(lines 272 279) the Hoare annotation is: true [2020-11-29 22:36:12,270 INFO L270 CegarLoopResult]: At program point L75(lines 70 78) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:36:12,270 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:36:12,270 INFO L270 CegarLoopResult]: At program point L308(lines 308 314) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,270 INFO L270 CegarLoopResult]: At program point L308-1(lines 308 314) the Hoare annotation is: false [2020-11-29 22:36:12,271 INFO L270 CegarLoopResult]: At program point L308-2(lines 308 314) the Hoare annotation is: false [2020-11-29 22:36:12,271 INFO L270 CegarLoopResult]: At program point L936(lines 301 307) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,271 INFO L270 CegarLoopResult]: At program point L936-1(lines 301 307) the Hoare annotation is: false [2020-11-29 22:36:12,272 INFO L270 CegarLoopResult]: At program point L936-2(lines 301 307) the Hoare annotation is: false [2020-11-29 22:36:12,272 INFO L274 CegarLoopResult]: For program point L509(lines 509 515) no Hoare annotation was computed. [2020-11-29 22:36:12,272 INFO L270 CegarLoopResult]: At program point L509-1(lines 509 515) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,272 INFO L270 CegarLoopResult]: At program point L246(lines 242 248) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,272 INFO L270 CegarLoopResult]: At program point L180(lines 175 183) the Hoare annotation is: false [2020-11-29 22:36:12,273 INFO L270 CegarLoopResult]: At program point L180-1(lines 175 183) the Hoare annotation is: false [2020-11-29 22:36:12,274 INFO L274 CegarLoopResult]: For program point L114(lines 114 118) no Hoare annotation was computed. [2020-11-29 22:36:12,275 INFO L270 CegarLoopResult]: At program point L180-2(lines 175 183) the Hoare annotation is: false [2020-11-29 22:36:12,275 INFO L270 CegarLoopResult]: At program point L180-3(lines 175 183) the Hoare annotation is: false [2020-11-29 22:36:12,276 INFO L270 CegarLoopResult]: At program point L180-4(lines 175 183) the Hoare annotation is: false [2020-11-29 22:36:12,276 INFO L270 CegarLoopResult]: At program point L180-5(lines 175 183) the Hoare annotation is: false [2020-11-29 22:36:12,276 INFO L274 CegarLoopResult]: For program point L478(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,276 INFO L274 CegarLoopResult]: For program point L478-2(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,278 INFO L274 CegarLoopResult]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,278 INFO L274 CegarLoopResult]: For program point L478-5(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,279 INFO L274 CegarLoopResult]: For program point L478-6(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,279 INFO L274 CegarLoopResult]: For program point L478-8(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,279 INFO L274 CegarLoopResult]: For program point L478-9(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,279 INFO L274 CegarLoopResult]: For program point L478-11(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,279 INFO L274 CegarLoopResult]: For program point L478-12(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,279 INFO L274 CegarLoopResult]: For program point L478-14(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,279 INFO L274 CegarLoopResult]: For program point L478-15(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,280 INFO L274 CegarLoopResult]: For program point L478-17(lines 478 482) no Hoare annotation was computed. [2020-11-29 22:36:12,280 INFO L270 CegarLoopResult]: At program point L545(lines 498 546) the Hoare annotation is: false [2020-11-29 22:36:12,280 INFO L277 CegarLoopResult]: At program point L281(lines 262 284) the Hoare annotation is: true [2020-11-29 22:36:12,280 INFO L274 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-29 22:36:12,280 INFO L274 CegarLoopResult]: For program point L84-1(line 84) no Hoare annotation was computed. [2020-11-29 22:36:12,281 INFO L274 CegarLoopResult]: For program point L84-2(line 84) no Hoare annotation was computed. [2020-11-29 22:36:12,282 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-29 22:36:12,282 INFO L270 CegarLoopResult]: At program point L484(lines 469 487) the Hoare annotation is: false [2020-11-29 22:36:12,282 INFO L270 CegarLoopResult]: At program point L484-1(lines 469 487) the Hoare annotation is: false [2020-11-29 22:36:12,282 INFO L270 CegarLoopResult]: At program point L484-2(lines 469 487) the Hoare annotation is: false [2020-11-29 22:36:12,282 INFO L270 CegarLoopResult]: At program point L484-3(lines 469 487) the Hoare annotation is: false [2020-11-29 22:36:12,282 INFO L270 CegarLoopResult]: At program point L484-4(lines 469 487) the Hoare annotation is: false [2020-11-29 22:36:12,286 INFO L270 CegarLoopResult]: At program point L484-5(lines 469 487) the Hoare annotation is: false [2020-11-29 22:36:12,286 INFO L274 CegarLoopResult]: For program point L947(lines 947 964) no Hoare annotation was computed. [2020-11-29 22:36:12,286 INFO L270 CegarLoopResult]: At program point L947-1(lines 1 967) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,286 INFO L274 CegarLoopResult]: For program point L947-2(lines 947 964) no Hoare annotation was computed. [2020-11-29 22:36:12,286 INFO L270 CegarLoopResult]: At program point L947-3(lines 1 967) the Hoare annotation is: false [2020-11-29 22:36:12,287 INFO L274 CegarLoopResult]: For program point L947-4(lines 947 964) no Hoare annotation was computed. [2020-11-29 22:36:12,287 INFO L270 CegarLoopResult]: At program point L947-5(lines 1 967) the Hoare annotation is: false [2020-11-29 22:36:12,287 INFO L274 CegarLoopResult]: For program point L519(lines 519 525) no Hoare annotation was computed. [2020-11-29 22:36:12,287 INFO L270 CegarLoopResult]: At program point L519-1(lines 519 525) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,287 INFO L270 CegarLoopResult]: At program point L420(lines 413 423) the Hoare annotation is: false [2020-11-29 22:36:12,287 INFO L270 CegarLoopResult]: At program point L420-1(lines 413 423) the Hoare annotation is: false [2020-11-29 22:36:12,288 INFO L270 CegarLoopResult]: At program point L420-2(lines 413 423) the Hoare annotation is: false [2020-11-29 22:36:12,288 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-29 22:36:12,288 INFO L274 CegarLoopResult]: For program point L951(lines 951 961) no Hoare annotation was computed. [2020-11-29 22:36:12,288 INFO L274 CegarLoopResult]: For program point L951-2(lines 951 961) no Hoare annotation was computed. [2020-11-29 22:36:12,288 INFO L274 CegarLoopResult]: For program point L951-4(lines 951 961) no Hoare annotation was computed. [2020-11-29 22:36:12,288 INFO L274 CegarLoopResult]: For program point L126(lines 126 130) no Hoare annotation was computed. [2020-11-29 22:36:12,288 INFO L274 CegarLoopResult]: For program point L952(lines 952 958) no Hoare annotation was computed. [2020-11-29 22:36:12,289 INFO L274 CegarLoopResult]: For program point L952-2(lines 952 958) no Hoare annotation was computed. [2020-11-29 22:36:12,289 INFO L274 CegarLoopResult]: For program point L952-4(lines 952 958) no Hoare annotation was computed. [2020-11-29 22:36:12,289 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-29 22:36:12,289 INFO L274 CegarLoopResult]: For program point L359(lines 359 376) no Hoare annotation was computed. [2020-11-29 22:36:12,289 INFO L274 CegarLoopResult]: For program point L359-1(lines 359 376) no Hoare annotation was computed. [2020-11-29 22:36:12,289 INFO L274 CegarLoopResult]: For program point L359-2(lines 359 376) no Hoare annotation was computed. [2020-11-29 22:36:12,291 INFO L270 CegarLoopResult]: At program point L197-2(lines 197 211) the Hoare annotation is: false [2020-11-29 22:36:12,291 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-29 22:36:12,292 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-29 22:36:12,292 INFO L270 CegarLoopResult]: At program point L429(lines 424 432) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,292 INFO L270 CegarLoopResult]: At program point L429-1(lines 424 432) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res| 0) (= ~pumpRunning~0 0) (= ULTIMATE.start_test_~splverifierCounter~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,292 INFO L274 CegarLoopResult]: For program point L363(lines 363 371) no Hoare annotation was computed. [2020-11-29 22:36:12,292 INFO L270 CegarLoopResult]: At program point L429-2(lines 424 432) the Hoare annotation is: false [2020-11-29 22:36:12,292 INFO L274 CegarLoopResult]: For program point L363-1(lines 363 371) no Hoare annotation was computed. [2020-11-29 22:36:12,293 INFO L270 CegarLoopResult]: At program point L429-3(lines 424 432) the Hoare annotation is: false [2020-11-29 22:36:12,293 INFO L270 CegarLoopResult]: At program point L429-4(lines 424 432) the Hoare annotation is: false [2020-11-29 22:36:12,293 INFO L274 CegarLoopResult]: For program point L363-2(lines 363 371) no Hoare annotation was computed. [2020-11-29 22:36:12,293 INFO L270 CegarLoopResult]: At program point L429-5(lines 424 432) the Hoare annotation is: false [2020-11-29 22:36:12,293 INFO L274 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-29 22:36:12,295 INFO L274 CegarLoopResult]: For program point L529(lines 529 540) no Hoare annotation was computed. [2020-11-29 22:36:12,296 INFO L270 CegarLoopResult]: At program point L67(lines 1 967) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-29 22:36:12,296 INFO L270 CegarLoopResult]: At program point L926(lines 921 928) the Hoare annotation is: (and (= |ULTIMATE.start_valid_product_#res| ~systemActive~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ULTIMATE.start_main_~tmp~0 ~systemActive~0)) [2020-11-29 22:36:12,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 10:36:12 BoogieIcfgContainer [2020-11-29 22:36:12,317 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 22:36:12,317 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:36:12,317 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:36:12,318 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:36:12,318 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:36:10" (3/4) ... [2020-11-29 22:36:12,321 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 22:36:12,344 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-29 22:36:12,345 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2020-11-29 22:36:12,346 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-29 22:36:12,348 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-11-29 22:36:12,349 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 22:36:12,350 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:36:12,350 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:36:12,372 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 [2020-11-29 22:36:12,372 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive [2020-11-29 22:36:12,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive [2020-11-29 22:36:12,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,373 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,375 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,375 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,375 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,375 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,376 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,378 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive [2020-11-29 22:36:12,471 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_381b53e1-20f6-46ad-a16b-a85eb41a70ce/bin/uautomizer/witness.graphml [2020-11-29 22:36:12,471 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:36:12,473 INFO L168 Benchmark]: Toolchain (without parser) took 3839.92 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 61.8 MB in the beginning and 52.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 40.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:12,474 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 46.7 MB in the beginning and 46.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:36:12,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.05 ms. Allocated memory is still 90.2 MB. Free memory was 61.5 MB in the beginning and 56.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:12,475 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.32 ms. Allocated memory is still 90.2 MB. Free memory was 56.7 MB in the beginning and 53.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:12,475 INFO L168 Benchmark]: Boogie Preprocessor took 74.97 ms. Allocated memory is still 90.2 MB. Free memory was 53.0 MB in the beginning and 50.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:12,476 INFO L168 Benchmark]: RCFGBuilder took 1214.28 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 50.3 MB in the beginning and 82.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:12,476 INFO L168 Benchmark]: TraceAbstraction took 1635.48 ms. Allocated memory is still 121.6 MB. Free memory was 81.8 MB in the beginning and 62.8 MB in the end (delta: 18.9 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:12,477 INFO L168 Benchmark]: Witness Printer took 153.89 ms. Allocated memory is still 121.6 MB. Free memory was 61.8 MB in the beginning and 52.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:12,479 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 90.2 MB. Free memory was 46.7 MB in the beginning and 46.6 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 622.05 ms. Allocated memory is still 90.2 MB. Free memory was 61.5 MB in the beginning and 56.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.32 ms. Allocated memory is still 90.2 MB. Free memory was 56.7 MB in the beginning and 53.0 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 74.97 ms. Allocated memory is still 90.2 MB. Free memory was 53.0 MB in the beginning and 50.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1214.28 ms. Allocated memory was 90.2 MB in the beginning and 121.6 MB in the end (delta: 31.5 MB). Free memory was 50.3 MB in the beginning and 82.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1635.48 ms. Allocated memory is still 121.6 MB. Free memory was 81.8 MB in the beginning and 62.8 MB in the end (delta: 18.9 MB). Peak memory consumption was 35.1 MB. Max. memory is 16.1 GB. * Witness Printer took 153.89 ms. Allocated memory is still 121.6 MB. Free memory was 61.8 MB in the beginning and 52.5 MB in the end (delta: 9.4 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: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 498]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 921]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 424]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: ((\result == systemActive && 1 == systemActive) && pumpRunning == 0) && tmp == systemActive - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 297]: Loop Invariant Derived loop invariant: ((((\result == systemActive && 1 == systemActive) && \result == 0) && pumpRunning == 0) && splverifierCounter == 0) && tmp == systemActive - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 == systemActive && pumpRunning == 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: (\result == systemActive && 1 == systemActive) && pumpRunning == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 117 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1.2s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 352 SDtfs, 307 SDslu, 76 SDs, 0 SdLazy, 30 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s 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=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, 49 LocationsWithAnnotation, 49 PreInvPairs, 70 NumberOfFragments, 241 HoareAnnotationTreeSize, 49 FomulaSimplifications, 218 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 49 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s 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...