./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3be311324e226e153c8706695dfc24fb10e6b39 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:16:47,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:16:47,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:16:47,442 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:16:47,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:16:47,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:16:47,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:16:47,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:16:47,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:16:47,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:16:47,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:16:47,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:16:47,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:16:47,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:16:47,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:16:47,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:16:47,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:16:47,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:16:47,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:16:47,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:16:47,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:16:47,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:16:47,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:16:47,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:16:47,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:16:47,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:16:47,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:16:47,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:16:47,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:16:47,491 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:16:47,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:16:47,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:16:47,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:16:47,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:16:47,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:16:47,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:16:47,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:16:47,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:16:47,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:16:47,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:16:47,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:16:47,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-19 23:16:47,520 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:16:47,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:16:47,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:16:47,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:16:47,532 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 23:16:47,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:16:47,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:16:47,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:16:47,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:16:47,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:16:47,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:16:47,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:16:47,534 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:16:47,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:16:47,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:16:47,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 23:16:47,535 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:16:47,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 23:16:47,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:16:47,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:16:47,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:16:47,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:16:47,537 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 23:16:47,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:16:47,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:16:47,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:16:47,538 INFO L138 SettingsManager]: * To the following directory=dump/ 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_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/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(__VERIFIER_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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3be311324e226e153c8706695dfc24fb10e6b39 [2019-11-19 23:16:47,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:16:47,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:16:47,722 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:16:47,725 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:16:47,725 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:16:47,726 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-11-19 23:16:47,785 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/data/7a9869ec7/80a490cceaad4abead4b618951cfb1f0/FLAG151035e42 [2019-11-19 23:16:48,288 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:16:48,289 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-11-19 23:16:48,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/data/7a9869ec7/80a490cceaad4abead4b618951cfb1f0/FLAG151035e42 [2019-11-19 23:16:48,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/data/7a9869ec7/80a490cceaad4abead4b618951cfb1f0 [2019-11-19 23:16:48,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:16:48,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:16:48,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:16:48,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:16:48,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:16:48,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:16:48" (1/1) ... [2019-11-19 23:16:48,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c20dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:48, skipping insertion in model container [2019-11-19 23:16:48,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:16:48" (1/1) ... [2019-11-19 23:16:48,774 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:16:48,847 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:16:49,271 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-11-19 23:16:49,272 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2019-11-19 23:16:49,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:16:49,546 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:16:49,599 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-11-19 23:16:49,599 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2019-11-19 23:16:49,646 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:16:49,703 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:16:49,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49 WrapperNode [2019-11-19 23:16:49,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:16:49,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:16:49,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:16:49,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:16:49,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:16:49,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:16:49,823 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:16:49,823 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:16:49,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,910 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... [2019-11-19 23:16:49,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:16:49,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:16:49,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:16:49,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:16:49,951 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/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 [2019-11-19 23:16:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:16:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:16:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:16:50,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:16:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:16:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:16:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:16:50,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:16:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:16:50,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:16:50,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:16:51,316 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:16:51,317 INFO L285 CfgBuilder]: Removed 188 assume(true) statements. [2019-11-19 23:16:51,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:16:51 BoogieIcfgContainer [2019-11-19 23:16:51,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:16:51,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 23:16:51,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 23:16:51,322 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 23:16:51,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 11:16:48" (1/3) ... [2019-11-19 23:16:51,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1722af3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:16:51, skipping insertion in model container [2019-11-19 23:16:51,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:16:49" (2/3) ... [2019-11-19 23:16:51,323 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1722af3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:16:51, skipping insertion in model container [2019-11-19 23:16:51,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:16:51" (3/3) ... [2019-11-19 23:16:51,324 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point.cil.out.i [2019-11-19 23:16:51,333 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 23:16:51,340 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-11-19 23:16:51,350 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-19 23:16:51,374 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 23:16:51,374 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 23:16:51,374 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 23:16:51,374 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 23:16:51,374 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 23:16:51,374 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 23:16:51,374 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 23:16:51,375 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 23:16:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2019-11-19 23:16:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-19 23:16:51,412 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:51,413 INFO L410 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, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:51,413 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:51,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:51,419 INFO L82 PathProgramCache]: Analyzing trace with hash 169600, now seen corresponding path program 1 times [2019-11-19 23:16:51,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:51,427 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170278706] [2019-11-19 23:16:51,427 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:16:51,847 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170278706] [2019-11-19 23:16:51,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:51,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:16:51,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [985110950] [2019-11-19 23:16:51,853 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:51,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:51,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:51,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:51,868 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 3 states. [2019-11-19 23:16:51,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:51,968 INFO L93 Difference]: Finished difference Result 423 states and 556 transitions. [2019-11-19 23:16:51,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:51,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-11-19 23:16:51,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:51,990 INFO L225 Difference]: With dead ends: 423 [2019-11-19 23:16:51,990 INFO L226 Difference]: Without dead ends: 241 [2019-11-19 23:16:51,995 INFO L630 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 [2019-11-19 23:16:52,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2019-11-19 23:16:52,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 237. [2019-11-19 23:16:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2019-11-19 23:16:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 306 transitions. [2019-11-19 23:16:52,076 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 306 transitions. Word has length 35 [2019-11-19 23:16:52,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:52,077 INFO L462 AbstractCegarLoop]: Abstraction has 237 states and 306 transitions. [2019-11-19 23:16:52,077 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 306 transitions. [2019-11-19 23:16:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-19 23:16:52,081 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:52,081 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:52,082 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:52,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:52,082 INFO L82 PathProgramCache]: Analyzing trace with hash 570197270, now seen corresponding path program 1 times [2019-11-19 23:16:52,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:52,083 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706665818] [2019-11-19 23:16:52,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:16:52,215 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706665818] [2019-11-19 23:16:52,215 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:52,215 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:16:52,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970560027] [2019-11-19 23:16:52,217 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:52,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:52,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:52,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:52,217 INFO L87 Difference]: Start difference. First operand 237 states and 306 transitions. Second operand 3 states. [2019-11-19 23:16:52,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:52,296 INFO L93 Difference]: Finished difference Result 589 states and 768 transitions. [2019-11-19 23:16:52,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:52,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-11-19 23:16:52,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:52,299 INFO L225 Difference]: With dead ends: 589 [2019-11-19 23:16:52,299 INFO L226 Difference]: Without dead ends: 361 [2019-11-19 23:16:52,301 INFO L630 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 [2019-11-19 23:16:52,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2019-11-19 23:16:52,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 241. [2019-11-19 23:16:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2019-11-19 23:16:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 310 transitions. [2019-11-19 23:16:52,318 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 310 transitions. Word has length 37 [2019-11-19 23:16:52,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:52,319 INFO L462 AbstractCegarLoop]: Abstraction has 241 states and 310 transitions. [2019-11-19 23:16:52,319 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 310 transitions. [2019-11-19 23:16:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 23:16:52,321 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:52,322 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:52,322 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:52,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:52,322 INFO L82 PathProgramCache]: Analyzing trace with hash -355790995, now seen corresponding path program 1 times [2019-11-19 23:16:52,323 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:52,323 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927782203] [2019-11-19 23:16:52,323 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:16:52,475 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927782203] [2019-11-19 23:16:52,475 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:52,475 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:16:52,475 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739262562] [2019-11-19 23:16:52,476 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:52,476 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:52,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:52,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:52,476 INFO L87 Difference]: Start difference. First operand 241 states and 310 transitions. Second operand 3 states. [2019-11-19 23:16:52,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:52,513 INFO L93 Difference]: Finished difference Result 503 states and 649 transitions. [2019-11-19 23:16:52,513 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:52,513 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-11-19 23:16:52,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:52,515 INFO L225 Difference]: With dead ends: 503 [2019-11-19 23:16:52,516 INFO L226 Difference]: Without dead ends: 271 [2019-11-19 23:16:52,516 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:52,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2019-11-19 23:16:52,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 243. [2019-11-19 23:16:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-11-19 23:16:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 312 transitions. [2019-11-19 23:16:52,530 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 312 transitions. Word has length 44 [2019-11-19 23:16:52,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:52,530 INFO L462 AbstractCegarLoop]: Abstraction has 243 states and 312 transitions. [2019-11-19 23:16:52,530 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 312 transitions. [2019-11-19 23:16:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 23:16:52,537 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:52,538 INFO L410 BasicCegarLoop]: trace histogram [2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:52,538 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:52,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:52,538 INFO L82 PathProgramCache]: Analyzing trace with hash -456773604, now seen corresponding path program 1 times [2019-11-19 23:16:52,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:52,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69038709] [2019-11-19 23:16:52,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:52,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 23:16:52,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69038709] [2019-11-19 23:16:52,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:52,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-19 23:16:52,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833403612] [2019-11-19 23:16:52,634 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:52,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:52,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:52,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:52,635 INFO L87 Difference]: Start difference. First operand 243 states and 312 transitions. Second operand 3 states. [2019-11-19 23:16:52,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:52,652 INFO L93 Difference]: Finished difference Result 243 states and 312 transitions. [2019-11-19 23:16:52,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:52,653 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-11-19 23:16:52,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:52,654 INFO L225 Difference]: With dead ends: 243 [2019-11-19 23:16:52,654 INFO L226 Difference]: Without dead ends: 0 [2019-11-19 23:16:52,654 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:52,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-19 23:16:52,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-19 23:16:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-19 23:16:52,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-19 23:16:52,655 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 47 [2019-11-19 23:16:52,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:52,655 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-19 23:16:52,656 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-19 23:16:52,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 23:16:52,660 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-19 23:16:52,919 INFO L444 ceAbstractionStarter]: For program point L1984(lines 1984 1989) no Hoare annotation was computed. [2019-11-19 23:16:52,919 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1520) no Hoare annotation was computed. [2019-11-19 23:16:52,919 INFO L444 ceAbstractionStarter]: For program point L1720(lines 1720 1725) no Hoare annotation was computed. [2019-11-19 23:16:52,919 INFO L440 ceAbstractionStarter]: At program point L2117-1(lines 2116 2118) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,920 INFO L440 ceAbstractionStarter]: At program point L2117(lines 2116 2118) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,920 INFO L440 ceAbstractionStarter]: At program point L1754(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,920 INFO L444 ceAbstractionStarter]: For program point L1490(lines 1490 1497) no Hoare annotation was computed. [2019-11-19 23:16:52,920 INFO L444 ceAbstractionStarter]: For program point L1490-1(lines 1490 1497) no Hoare annotation was computed. [2019-11-19 23:16:52,920 INFO L440 ceAbstractionStarter]: At program point L2151-1(lines 1760 1764) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,920 INFO L440 ceAbstractionStarter]: At program point L2151(lines 2150 2152) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,920 INFO L444 ceAbstractionStarter]: For program point L1854(lines 1854 1857) no Hoare annotation was computed. [2019-11-19 23:16:52,920 INFO L440 ceAbstractionStarter]: At program point L1623(lines 1610 1625) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,921 INFO L440 ceAbstractionStarter]: At program point L1557(lines 1548 1559) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,921 INFO L447 ceAbstractionStarter]: At program point L2020(lines 1 2179) the Hoare annotation is: true [2019-11-19 23:16:52,921 INFO L440 ceAbstractionStarter]: At program point L1756(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,921 INFO L444 ceAbstractionStarter]: For program point L1591(lines 1591 1594) no Hoare annotation was computed. [2019-11-19 23:16:52,921 INFO L444 ceAbstractionStarter]: For program point L1591-1(lines 1591 1594) no Hoare annotation was computed. [2019-11-19 23:16:52,921 INFO L444 ceAbstractionStarter]: For program point L1591-2(lines 1591 1594) no Hoare annotation was computed. [2019-11-19 23:16:52,921 INFO L447 ceAbstractionStarter]: At program point L2120(lines 2119 2121) the Hoare annotation is: true [2019-11-19 23:16:52,922 INFO L440 ceAbstractionStarter]: At program point L2120-2(lines 2119 2121) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,922 INFO L440 ceAbstractionStarter]: At program point L2120-1(lines 2119 2121) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,922 INFO L440 ceAbstractionStarter]: At program point L2120-4(lines 2119 2121) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,922 INFO L440 ceAbstractionStarter]: At program point L2120-3(lines 2119 2121) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,922 INFO L440 ceAbstractionStarter]: At program point L2120-6(lines 2119 2121) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,922 INFO L444 ceAbstractionStarter]: For program point L1691(lines 1691 1696) no Hoare annotation was computed. [2019-11-19 23:16:52,922 INFO L447 ceAbstractionStarter]: At program point L1526(lines 1525 1528) the Hoare annotation is: true [2019-11-19 23:16:52,922 INFO L447 ceAbstractionStarter]: At program point L1526-1(lines 1525 1528) the Hoare annotation is: true [2019-11-19 23:16:52,923 INFO L447 ceAbstractionStarter]: At program point L1526-2(lines 1525 1528) the Hoare annotation is: true [2019-11-19 23:16:52,923 INFO L440 ceAbstractionStarter]: At program point L2155-1(lines 2154 2156) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,923 INFO L440 ceAbstractionStarter]: At program point L2155(lines 2154 2156) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,923 INFO L440 ceAbstractionStarter]: At program point L2155-2(lines 2154 2156) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,923 INFO L444 ceAbstractionStarter]: For program point L2056(lines 2056 2059) no Hoare annotation was computed. [2019-11-19 23:16:52,923 INFO L444 ceAbstractionStarter]: For program point L2056-2(lines 2056 2059) no Hoare annotation was computed. [2019-11-19 23:16:52,923 INFO L444 ceAbstractionStarter]: For program point L2056-4(lines 2056 2059) no Hoare annotation was computed. [2019-11-19 23:16:52,923 INFO L444 ceAbstractionStarter]: For program point L2056-6(lines 2056 2059) no Hoare annotation was computed. [2019-11-19 23:16:52,924 INFO L440 ceAbstractionStarter]: At program point L1429(lines 1426 1431) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,924 INFO L444 ceAbstractionStarter]: For program point L1991(line 1991) no Hoare annotation was computed. [2019-11-19 23:16:52,924 INFO L440 ceAbstractionStarter]: At program point L1727(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,924 INFO L440 ceAbstractionStarter]: At program point L1595(lines 1588 1597) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,924 INFO L440 ceAbstractionStarter]: At program point L1595-1(lines 1588 1597) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,924 INFO L440 ceAbstractionStarter]: At program point L1595-2(lines 1588 1597) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,924 INFO L440 ceAbstractionStarter]: At program point L1496(lines 1483 1499) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-11-19 23:16:52,924 INFO L440 ceAbstractionStarter]: At program point L1496-1(lines 1483 1499) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-11-19 23:16:52,925 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1520) no Hoare annotation was computed. [2019-11-19 23:16:52,925 INFO L440 ceAbstractionStarter]: At program point L2124(lines 2123 2125) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,925 INFO L440 ceAbstractionStarter]: At program point L2124-2(lines 2123 2125) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,925 INFO L440 ceAbstractionStarter]: At program point L2124-1(lines 2123 2125) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,925 INFO L440 ceAbstractionStarter]: At program point L2124-3(lines 2123 2125) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,925 INFO L444 ceAbstractionStarter]: For program point L2026(line 2026) no Hoare annotation was computed. [2019-11-19 23:16:52,925 INFO L444 ceAbstractionStarter]: For program point L1894(lines 1894 1897) no Hoare annotation was computed. [2019-11-19 23:16:52,926 INFO L444 ceAbstractionStarter]: For program point L1861(lines 1861 1867) no Hoare annotation was computed. [2019-11-19 23:16:52,926 INFO L440 ceAbstractionStarter]: At program point L1729(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,926 INFO L440 ceAbstractionStarter]: At program point L2159(lines 2158 2160) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,926 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 1520) no Hoare annotation was computed. [2019-11-19 23:16:52,926 INFO L440 ceAbstractionStarter]: At program point L1633(lines 1626 1635) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,926 INFO L447 ceAbstractionStarter]: At program point L2162(lines 1 2179) the Hoare annotation is: true [2019-11-19 23:16:52,926 INFO L440 ceAbstractionStarter]: At program point L1766(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,927 INFO L447 ceAbstractionStarter]: At program point L2130(lines 2129 2131) the Hoare annotation is: true [2019-11-19 23:16:52,927 INFO L444 ceAbstractionStarter]: For program point L1998(line 1998) no Hoare annotation was computed. [2019-11-19 23:16:52,927 INFO L444 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2019-11-19 23:16:52,927 INFO L444 ceAbstractionStarter]: For program point L1602-2(lines 1602 1605) no Hoare annotation was computed. [2019-11-19 23:16:52,927 INFO L444 ceAbstractionStarter]: For program point L1999(lines 1999 2031) no Hoare annotation was computed. [2019-11-19 23:16:52,927 INFO L447 ceAbstractionStarter]: At program point L1933(lines 1919 1940) the Hoare annotation is: true [2019-11-19 23:16:52,927 INFO L440 ceAbstractionStarter]: At program point L1801(lines 1662 1803) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,927 INFO L440 ceAbstractionStarter]: At program point L1768(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,928 INFO L440 ceAbstractionStarter]: At program point L1570(lines 1563 1572) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,928 INFO L440 ceAbstractionStarter]: At program point L1570-1(lines 1563 1572) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,928 INFO L444 ceAbstractionStarter]: For program point L2033(line 2033) no Hoare annotation was computed. [2019-11-19 23:16:52,928 INFO L444 ceAbstractionStarter]: For program point L1967(lines 1967 2035) no Hoare annotation was computed. [2019-11-19 23:16:52,928 INFO L440 ceAbstractionStarter]: At program point L1703(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,928 INFO L440 ceAbstractionStarter]: At program point L1439(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,928 INFO L440 ceAbstractionStarter]: At program point L1439-1(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,928 INFO L440 ceAbstractionStarter]: At program point L1439-2(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,929 INFO L440 ceAbstractionStarter]: At program point L1439-3(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,929 INFO L440 ceAbstractionStarter]: At program point L1439-4(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,929 INFO L444 ceAbstractionStarter]: For program point L2001(lines 2001 2028) no Hoare annotation was computed. [2019-11-19 23:16:52,929 INFO L444 ceAbstractionStarter]: For program point L1968(line 1968) no Hoare annotation was computed. [2019-11-19 23:16:52,929 INFO L447 ceAbstractionStarter]: At program point L1935(lines 1919 1940) the Hoare annotation is: true [2019-11-19 23:16:52,931 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-19 23:16:52,932 INFO L444 ceAbstractionStarter]: For program point L2002(line 2002) no Hoare annotation was computed. [2019-11-19 23:16:52,932 INFO L444 ceAbstractionStarter]: For program point L1969(lines 1969 1996) no Hoare annotation was computed. [2019-11-19 23:16:52,932 INFO L440 ceAbstractionStarter]: At program point L1903(lines 1891 1910) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,932 INFO L440 ceAbstractionStarter]: At program point L1771(lines 1771 1772) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,933 INFO L444 ceAbstractionStarter]: For program point L1738(lines 1738 1741) no Hoare annotation was computed. [2019-11-19 23:16:52,933 INFO L440 ceAbstractionStarter]: At program point L1705(lines 1680 1802) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,933 INFO L440 ceAbstractionStarter]: At program point L1408(lines 1404 1410) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,933 INFO L440 ceAbstractionStarter]: At program point L2036(lines 1956 2041) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,933 INFO L444 ceAbstractionStarter]: For program point L2003(lines 2003 2008) no Hoare annotation was computed. [2019-11-19 23:16:52,933 INFO L444 ceAbstractionStarter]: For program point L1904(lines 1904 1907) no Hoare annotation was computed. [2019-11-19 23:16:52,934 INFO L440 ceAbstractionStarter]: At program point L1607(lines 1598 1609) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,934 INFO L444 ceAbstractionStarter]: For program point L1971(lines 1971 1993) no Hoare annotation was computed. [2019-11-19 23:16:52,934 INFO L440 ceAbstractionStarter]: At program point L1905(lines 1891 1910) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,934 INFO L444 ceAbstractionStarter]: For program point L1773(lines 1773 1781) no Hoare annotation was computed. [2019-11-19 23:16:52,934 INFO L444 ceAbstractionStarter]: For program point L1773-2(lines 1773 1781) no Hoare annotation was computed. [2019-11-19 23:16:52,934 INFO L440 ceAbstractionStarter]: At program point L2170(lines 2169 2171) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,934 INFO L440 ceAbstractionStarter]: At program point L2170-1(lines 2169 2171) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,934 INFO L444 ceAbstractionStarter]: For program point L1972(line 1972) no Hoare annotation was computed. [2019-11-19 23:16:52,934 INFO L444 ceAbstractionStarter]: For program point L1708(lines 1708 1713) no Hoare annotation was computed. [2019-11-19 23:16:52,935 INFO L444 ceAbstractionStarter]: For program point L1973(lines 1973 1981) no Hoare annotation was computed. [2019-11-19 23:16:52,935 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-19 23:16:52,935 INFO L447 ceAbstractionStarter]: At program point L2040(lines 1947 2042) the Hoare annotation is: true [2019-11-19 23:16:52,935 INFO L444 ceAbstractionStarter]: For program point L1776(lines 1776 1779) no Hoare annotation was computed. [2019-11-19 23:16:52,935 INFO L440 ceAbstractionStarter]: At program point L2140(lines 2139 2141) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-11-19 23:16:52,935 INFO L444 ceAbstractionStarter]: For program point L1975(lines 1975 1979) no Hoare annotation was computed. [2019-11-19 23:16:52,935 INFO L444 ceAbstractionStarter]: For program point L1909(line 1909) no Hoare annotation was computed. [2019-11-19 23:16:52,935 INFO L444 ceAbstractionStarter]: For program point L1843(lines 1843 1847) no Hoare annotation was computed. [2019-11-19 23:16:52,936 INFO L444 ceAbstractionStarter]: For program point L1909-2(line 1909) no Hoare annotation was computed. [2019-11-19 23:16:52,936 INFO L440 ceAbstractionStarter]: At program point L1909-3(lines 1885 1911) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,936 INFO L440 ceAbstractionStarter]: At program point L1447(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,936 INFO L440 ceAbstractionStarter]: At program point L1447-1(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,936 INFO L440 ceAbstractionStarter]: At program point L1447-2(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,936 INFO L440 ceAbstractionStarter]: At program point L1447-3(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,936 INFO L440 ceAbstractionStarter]: At program point L1447-4(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,936 INFO L440 ceAbstractionStarter]: At program point L1447-5(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L1447-6(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L2174(lines 2173 2175) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L2174-2(lines 2173 2175) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L2174-1(lines 2173 2175) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L2174-4(lines 2173 2175) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L2174-3(lines 2173 2175) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L2174-6(lines 2173 2175) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,937 INFO L440 ceAbstractionStarter]: At program point L2174-5(lines 2173 2175) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,938 INFO L444 ceAbstractionStarter]: For program point L1646(lines 1646 1650) no Hoare annotation was computed. [2019-11-19 23:16:52,938 INFO L440 ceAbstractionStarter]: At program point L1415(lines 1411 1417) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,938 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-19 23:16:52,938 INFO L444 ceAbstractionStarter]: For program point L2010(line 2010) no Hoare annotation was computed. [2019-11-19 23:16:52,938 INFO L444 ceAbstractionStarter]: For program point L2011(lines 2011 2024) no Hoare annotation was computed. [2019-11-19 23:16:52,938 INFO L440 ceAbstractionStarter]: At program point L1879(lines 1829 1881) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,939 INFO L440 ceAbstractionStarter]: At program point L1516(lines 2053 2062) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,939 INFO L440 ceAbstractionStarter]: At program point L1516-1(lines 2053 2062) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,939 INFO L440 ceAbstractionStarter]: At program point L1516-2(lines 2053 2062) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,939 INFO L440 ceAbstractionStarter]: At program point L1516-3(lines 2053 2062) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,939 INFO L440 ceAbstractionStarter]: At program point L2177-1(lines 1 2179) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,939 INFO L440 ceAbstractionStarter]: At program point L2144(lines 2143 2145) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,939 INFO L444 ceAbstractionStarter]: For program point L2177(lines 2177 2179) no Hoare annotation was computed. [2019-11-19 23:16:52,939 INFO L444 ceAbstractionStarter]: For program point L2177-3(lines 2177 2179) no Hoare annotation was computed. [2019-11-19 23:16:52,939 INFO L444 ceAbstractionStarter]: For program point L2177-2(lines 2177 2179) no Hoare annotation was computed. [2019-11-19 23:16:52,940 INFO L440 ceAbstractionStarter]: At program point L2177-4(lines 1 2179) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,940 INFO L444 ceAbstractionStarter]: For program point L2013(lines 2013 2017) no Hoare annotation was computed. [2019-11-19 23:16:52,940 INFO L444 ceAbstractionStarter]: For program point L2013-2(lines 2011 2023) no Hoare annotation was computed. [2019-11-19 23:16:52,940 INFO L444 ceAbstractionStarter]: For program point L1749(lines 1749 1752) no Hoare annotation was computed. [2019-11-19 23:16:52,940 INFO L444 ceAbstractionStarter]: For program point L1683(lines 1683 1686) no Hoare annotation was computed. [2019-11-19 23:16:52,940 INFO L444 ceAbstractionStarter]: For program point L1749-2(lines 1749 1752) no Hoare annotation was computed. [2019-11-19 23:16:52,940 INFO L440 ceAbstractionStarter]: At program point L1584(lines 1580 1586) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,940 INFO L440 ceAbstractionStarter]: At program point L1584-1(lines 1580 1586) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,941 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-19 23:16:52,941 INFO L444 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-11-19 23:16:52,941 INFO L444 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-11-19 23:16:52,941 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1520) no Hoare annotation was computed. [2019-11-19 23:16:52,941 INFO L440 ceAbstractionStarter]: At program point L1651(lines 1636 1653) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,941 INFO L444 ceAbstractionStarter]: For program point L1552(lines 1552 1555) no Hoare annotation was computed. [2019-11-19 23:16:52,941 INFO L444 ceAbstractionStarter]: For program point L1519(line 1519) no Hoare annotation was computed. [2019-11-19 23:16:52,941 INFO L444 ceAbstractionStarter]: For program point L1519-1(line 1519) no Hoare annotation was computed. [2019-11-19 23:16:52,942 INFO L440 ceAbstractionStarter]: At program point L1453(lines 1450 1455) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,942 INFO L444 ceAbstractionStarter]: For program point L1519-2(line 1519) no Hoare annotation was computed. [2019-11-19 23:16:52,942 INFO L444 ceAbstractionStarter]: For program point L1519-3(line 1519) no Hoare annotation was computed. [2019-11-19 23:16:52,942 INFO L440 ceAbstractionStarter]: At program point L2114(lines 2113 2115) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,942 INFO L440 ceAbstractionStarter]: At program point L2048(lines 2044 2050) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,942 INFO L440 ceAbstractionStarter]: At program point L2114-1(lines 2113 2115) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,943 INFO L440 ceAbstractionStarter]: At program point L2048-1(lines 2044 2050) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,943 INFO L440 ceAbstractionStarter]: At program point L2048-2(lines 2044 2050) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,943 INFO L440 ceAbstractionStarter]: At program point L2048-3(lines 2044 2050) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,943 INFO L444 ceAbstractionStarter]: For program point L1619(lines 1619 1622) no Hoare annotation was computed. [2019-11-19 23:16:52,943 INFO L440 ceAbstractionStarter]: At program point L1421(lines 1418 1423) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-19 23:16:52,943 INFO L444 ceAbstractionStarter]: For program point L1983(line 1983) no Hoare annotation was computed. [2019-11-19 23:16:52,944 INFO L444 ceAbstractionStarter]: For program point L1785(lines 1785 1792) no Hoare annotation was computed. [2019-11-19 23:16:52,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 11:16:52 BoogieIcfgContainer [2019-11-19 23:16:52,983 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 23:16:52,983 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:16:52,983 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:16:52,984 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:16:52,984 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:16:51" (3/4) ... [2019-11-19 23:16:52,987 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 23:16:53,028 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 99 nodes and edges [2019-11-19 23:16:53,030 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-11-19 23:16:53,032 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-11-19 23:16:53,385 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_321b3e15-63ba-4635-a6fa-ceb10c9ecabf/bin/uautomizer/witness.graphml [2019-11-19 23:16:53,386 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:16:53,388 INFO L168 Benchmark]: Toolchain (without parser) took 4637.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 943.4 MB in the beginning and 935.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 153.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:53,388 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:16:53,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 952.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:53,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:53,390 INFO L168 Benchmark]: Boogie Preprocessor took 126.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:53,391 INFO L168 Benchmark]: RCFGBuilder took 1367.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 964.3 MB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:53,391 INFO L168 Benchmark]: TraceAbstraction took 1663.92 ms. Allocated memory is still 1.2 GB. Free memory was 964.3 MB in the beginning and 1.0 GB in the end (delta: -63.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:16:53,391 INFO L168 Benchmark]: Witness Printer took 402.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 935.0 MB in the end (delta: 92.8 MB). Peak memory consumption was 92.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:16:53,394 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 952.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 126.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1367.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 964.3 MB in the end (delta: 120.0 MB). Peak memory consumption was 120.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1663.92 ms. Allocated memory is still 1.2 GB. Free memory was 964.3 MB in the beginning and 1.0 GB in the end (delta: -63.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 402.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 935.0 MB in the end (delta: 92.8 MB). Peak memory consumption was 92.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1520]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1520]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1520]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1520]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 2116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1829]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1610]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1548]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2044]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1885]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1411]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2044]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1891]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2116]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1588]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2113]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1483]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 1483]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 2113]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2044]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1404]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2044]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2154]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2150]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2139]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 1588]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1580]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1580]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1588]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2169]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1450]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1563]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1563]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2154]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1771]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2154]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2143]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2053]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1636]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1598]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2169]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2158]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1891]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2119]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1418]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2119]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2053]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2053]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2053]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1956]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2123]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2119]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2119]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1680]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2119]: Loop Invariant Derived loop invariant: ldv_spin == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 166 locations, 4 error locations. Result: SAFE, OverallTime: 1.5s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 892 SDtfs, 410 SDslu, 556 SDs, 0 SdLazy, 48 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=243occurred in iteration=3, 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, 152 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 256 NumberOfFragments, 280 HoareAnnotationTreeSize, 96 FomulaSimplifications, 659 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 96 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 163 NumberOfCodeBlocks, 163 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 159 ConstructedInterpolants, 0 QuantifiedInterpolants, 10919 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 4/4 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...