./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/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 64bit --witnessprinter.graph.data.programhash 9f62271b04109a965a5edca82245d734e804fef2 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:58:48,938 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:48,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:49,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:49,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:49,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:49,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:49,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:49,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:49,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:49,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:49,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:49,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:49,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:49,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:49,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:49,043 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:49,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:49,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:49,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:49,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:49,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:49,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:49,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:49,059 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:49,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:49,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:49,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:49,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:49,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:49,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:49,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:49,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:49,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:49,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:49,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:49,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:49,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:49,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:49,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:49,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:49,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 02:58:49,109 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:49,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:49,111 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:49,111 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:49,112 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:49,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:49,112 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:49,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:49,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:58:49,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:49,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:58:49,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:58:49,113 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:49,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:58:49,114 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:49,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:49,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:49,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:49,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:49,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:49,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:49,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:58:49,116 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:58:49,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:58:49,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:58:49,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:49,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:58:49,117 INFO L138 SettingsManager]: * To the following directory=dump/ 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_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f62271b04109a965a5edca82245d734e804fef2 [2020-11-28 02:58:49,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:49,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:49,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:49,440 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:49,441 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:49,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2020-11-28 02:58:49,532 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/data/ac00642d3/a63ddaa096d04af3bcb3ee61b2f206e8/FLAG383274895 [2020-11-28 02:58:50,370 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:50,370 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2020-11-28 02:58:50,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/data/ac00642d3/a63ddaa096d04af3bcb3ee61b2f206e8/FLAG383274895 [2020-11-28 02:58:50,445 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/data/ac00642d3/a63ddaa096d04af3bcb3ee61b2f206e8 [2020-11-28 02:58:50,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:50,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:58:50,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:50,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:50,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:50,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:50" (1/1) ... [2020-11-28 02:58:50,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46834487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:50, skipping insertion in model container [2020-11-28 02:58:50,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:50" (1/1) ... [2020-11-28 02:58:50,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:50,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:51,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 02:58:51,837 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 02:58:52,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 02:58:52,267 INFO L208 MainTranslator]: Completed translation [2020-11-28 02:58:52,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52 WrapperNode [2020-11-28 02:58:52,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:52,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 02:58:52,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 02:58:52,269 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 02:58:52,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 02:58:52,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 02:58:52,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 02:58:52,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 02:58:52,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,655 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... [2020-11-28 02:58:52,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 02:58:52,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 02:58:52,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 02:58:52,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 02:58:52,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-28 02:58:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-28 02:58:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-28 02:58:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 02:58:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-28 02:58:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-28 02:58:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-28 02:58:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 02:58:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-28 02:58:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 02:58:52,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-28 02:58:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 02:58:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-28 02:58:52,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 02:58:52,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 02:58:56,850 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 02:58:56,853 INFO L298 CfgBuilder]: Removed 383 assume(true) statements. [2020-11-28 02:58:56,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:58:56 BoogieIcfgContainer [2020-11-28 02:58:56,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 02:58:56,859 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-28 02:58:56,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-28 02:58:56,864 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-28 02:58:56,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:58:50" (1/3) ... [2020-11-28 02:58:56,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b5a42a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:58:56, skipping insertion in model container [2020-11-28 02:58:56,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:52" (2/3) ... [2020-11-28 02:58:56,867 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b5a42a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:58:56, skipping insertion in model container [2020-11-28 02:58:56,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:58:56" (3/3) ... [2020-11-28 02:58:56,873 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2020-11-28 02:58:56,887 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-28 02:58:56,893 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-28 02:58:56,908 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-28 02:58:56,960 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-28 02:58:56,961 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-28 02:58:56,961 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-28 02:58:56,961 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 02:58:56,961 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 02:58:56,962 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-28 02:58:56,962 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 02:58:56,963 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-28 02:58:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states. [2020-11-28 02:58:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-28 02:58:57,013 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:58:57,014 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] [2020-11-28 02:58:57,014 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:58:57,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:58:57,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1212649457, now seen corresponding path program 1 times [2020-11-28 02:58:57,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:58:57,034 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632458885] [2020-11-28 02:58:57,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:58:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:58:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 02:58:57,596 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632458885] [2020-11-28 02:58:57,596 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:58:57,597 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 02:58:57,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206642555] [2020-11-28 02:58:57,607 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:58:57,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:58:57,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:58:57,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:58:57,630 INFO L87 Difference]: Start difference. First operand 379 states. Second operand 3 states. [2020-11-28 02:58:57,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:58:57,803 INFO L93 Difference]: Finished difference Result 755 states and 1103 transitions. [2020-11-28 02:58:57,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:58:57,805 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 25 [2020-11-28 02:58:57,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:58:57,828 INFO L225 Difference]: With dead ends: 755 [2020-11-28 02:58:57,832 INFO L226 Difference]: Without dead ends: 373 [2020-11-28 02:58:57,841 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:58:57,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2020-11-28 02:58:57,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 373. [2020-11-28 02:58:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 373 states. [2020-11-28 02:58:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 373 states and 512 transitions. [2020-11-28 02:58:57,932 INFO L78 Accepts]: Start accepts. Automaton has 373 states and 512 transitions. Word has length 25 [2020-11-28 02:58:57,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:58:57,932 INFO L481 AbstractCegarLoop]: Abstraction has 373 states and 512 transitions. [2020-11-28 02:58:57,932 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:58:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 512 transitions. [2020-11-28 02:58:57,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-28 02:58:57,940 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:58:57,941 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] [2020-11-28 02:58:57,941 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-28 02:58:57,941 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:58:57,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:58:57,944 INFO L82 PathProgramCache]: Analyzing trace with hash -945278221, now seen corresponding path program 1 times [2020-11-28 02:58:57,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:58:57,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838060137] [2020-11-28 02:58:57,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:58:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:58:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 02:58:58,153 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838060137] [2020-11-28 02:58:58,153 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:58:58,153 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 02:58:58,153 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889575603] [2020-11-28 02:58:58,155 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:58:58,155 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:58:58,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:58:58,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:58:58,156 INFO L87 Difference]: Start difference. First operand 373 states and 512 transitions. Second operand 3 states. [2020-11-28 02:58:58,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:58:58,880 INFO L93 Difference]: Finished difference Result 1052 states and 1458 transitions. [2020-11-28 02:58:58,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:58:58,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-11-28 02:58:58,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:58:58,887 INFO L225 Difference]: With dead ends: 1052 [2020-11-28 02:58:58,887 INFO L226 Difference]: Without dead ends: 698 [2020-11-28 02:58:58,889 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:58:58,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2020-11-28 02:58:58,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 698. [2020-11-28 02:58:58,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 698 states. [2020-11-28 02:58:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 698 states and 966 transitions. [2020-11-28 02:58:58,919 INFO L78 Accepts]: Start accepts. Automaton has 698 states and 966 transitions. Word has length 27 [2020-11-28 02:58:58,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:58:58,919 INFO L481 AbstractCegarLoop]: Abstraction has 698 states and 966 transitions. [2020-11-28 02:58:58,919 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:58:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 966 transitions. [2020-11-28 02:58:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-28 02:58:58,924 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:58:58,924 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, 1, 1, 1, 1, 1, 1] [2020-11-28 02:58:58,925 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-28 02:58:58,925 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:58:58,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:58:58,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1588644148, now seen corresponding path program 1 times [2020-11-28 02:58:58,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:58:58,926 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360627729] [2020-11-28 02:58:58,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:58:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:58:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 02:58:59,148 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360627729] [2020-11-28 02:58:59,148 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:58:59,148 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-28 02:58:59,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742472403] [2020-11-28 02:58:59,149 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-28 02:58:59,149 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:58:59,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-28 02:58:59,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-28 02:58:59,150 INFO L87 Difference]: Start difference. First operand 698 states and 966 transitions. Second operand 5 states. [2020-11-28 02:58:59,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:58:59,325 INFO L93 Difference]: Finished difference Result 1377 states and 1909 transitions. [2020-11-28 02:58:59,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-28 02:58:59,327 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-11-28 02:58:59,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:58:59,339 INFO L225 Difference]: With dead ends: 1377 [2020-11-28 02:58:59,339 INFO L226 Difference]: Without dead ends: 1368 [2020-11-28 02:58:59,341 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-28 02:58:59,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1368 states. [2020-11-28 02:58:59,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1368 to 1352. [2020-11-28 02:58:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1352 states. [2020-11-28 02:58:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 1352 states and 1878 transitions. [2020-11-28 02:58:59,477 INFO L78 Accepts]: Start accepts. Automaton has 1352 states and 1878 transitions. Word has length 34 [2020-11-28 02:58:59,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:58:59,478 INFO L481 AbstractCegarLoop]: Abstraction has 1352 states and 1878 transitions. [2020-11-28 02:58:59,478 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-28 02:58:59,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1878 transitions. [2020-11-28 02:58:59,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-28 02:58:59,508 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:58:59,509 INFO L422 BasicCegarLoop]: trace histogram [2, 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, 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] [2020-11-28 02:58:59,509 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-28 02:58:59,509 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:58:59,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:58:59,510 INFO L82 PathProgramCache]: Analyzing trace with hash -272084118, now seen corresponding path program 1 times [2020-11-28 02:58:59,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:58:59,514 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175637368] [2020-11-28 02:58:59,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:58:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:58:59,690 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 02:58:59,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175637368] [2020-11-28 02:58:59,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:58:59,692 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 02:58:59,692 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260401431] [2020-11-28 02:58:59,693 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:58:59,694 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:58:59,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:58:59,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:58:59,695 INFO L87 Difference]: Start difference. First operand 1352 states and 1878 transitions. Second operand 3 states. [2020-11-28 02:58:59,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:58:59,818 INFO L93 Difference]: Finished difference Result 2868 states and 4013 transitions. [2020-11-28 02:58:59,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:58:59,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 82 [2020-11-28 02:58:59,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:58:59,830 INFO L225 Difference]: With dead ends: 2868 [2020-11-28 02:58:59,830 INFO L226 Difference]: Without dead ends: 1535 [2020-11-28 02:58:59,833 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:58:59,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1535 states. [2020-11-28 02:58:59,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1535 to 1526. [2020-11-28 02:58:59,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1526 states. [2020-11-28 02:58:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1526 states and 2146 transitions. [2020-11-28 02:58:59,896 INFO L78 Accepts]: Start accepts. Automaton has 1526 states and 2146 transitions. Word has length 82 [2020-11-28 02:58:59,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:58:59,897 INFO L481 AbstractCegarLoop]: Abstraction has 1526 states and 2146 transitions. [2020-11-28 02:58:59,897 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:58:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2146 transitions. [2020-11-28 02:58:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-28 02:58:59,902 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:58:59,903 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 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, 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] [2020-11-28 02:58:59,903 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-28 02:58:59,903 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:58:59,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:58:59,904 INFO L82 PathProgramCache]: Analyzing trace with hash 215206583, now seen corresponding path program 1 times [2020-11-28 02:58:59,904 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:58:59,905 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673896235] [2020-11-28 02:58:59,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:59:00,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:59:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-28 02:59:00,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673896235] [2020-11-28 02:59:00,155 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:59:00,155 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-28 02:59:00,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439680706] [2020-11-28 02:59:00,162 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-28 02:59:00,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:59:00,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-28 02:59:00,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:59:00,165 INFO L87 Difference]: Start difference. First operand 1526 states and 2146 transitions. Second operand 3 states. [2020-11-28 02:59:00,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:59:00,287 INFO L93 Difference]: Finished difference Result 3747 states and 5275 transitions. [2020-11-28 02:59:00,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-28 02:59:00,288 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 94 [2020-11-28 02:59:00,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:59:00,310 INFO L225 Difference]: With dead ends: 3747 [2020-11-28 02:59:00,310 INFO L226 Difference]: Without dead ends: 2981 [2020-11-28 02:59:00,313 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-28 02:59:00,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2981 states. [2020-11-28 02:59:00,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2981 to 1534. [2020-11-28 02:59:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1534 states. [2020-11-28 02:59:00,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1534 states and 2154 transitions. [2020-11-28 02:59:00,447 INFO L78 Accepts]: Start accepts. Automaton has 1534 states and 2154 transitions. Word has length 94 [2020-11-28 02:59:00,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:59:00,447 INFO L481 AbstractCegarLoop]: Abstraction has 1534 states and 2154 transitions. [2020-11-28 02:59:00,447 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-28 02:59:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2154 transitions. [2020-11-28 02:59:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-11-28 02:59:00,451 INFO L414 BasicCegarLoop]: Found error trace [2020-11-28 02:59:00,451 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 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, 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] [2020-11-28 02:59:00,451 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-28 02:59:00,451 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-28 02:59:00,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 02:59:00,452 INFO L82 PathProgramCache]: Analyzing trace with hash -572943050, now seen corresponding path program 1 times [2020-11-28 02:59:00,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 02:59:00,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233692631] [2020-11-28 02:59:00,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 02:59:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 02:59:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-28 02:59:00,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233692631] [2020-11-28 02:59:00,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-28 02:59:00,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-28 02:59:00,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236067150] [2020-11-28 02:59:00,633 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-28 02:59:00,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-28 02:59:00,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-28 02:59:00,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-28 02:59:00,634 INFO L87 Difference]: Start difference. First operand 1534 states and 2154 transitions. Second operand 4 states. [2020-11-28 02:59:01,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-28 02:59:01,339 INFO L93 Difference]: Finished difference Result 2984 states and 4192 transitions. [2020-11-28 02:59:01,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-28 02:59:01,340 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 96 [2020-11-28 02:59:01,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-28 02:59:01,347 INFO L225 Difference]: With dead ends: 2984 [2020-11-28 02:59:01,347 INFO L226 Difference]: Without dead ends: 0 [2020-11-28 02:59:01,354 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-28 02:59:01,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-28 02:59:01,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-28 02:59:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-28 02:59:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-28 02:59:01,356 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2020-11-28 02:59:01,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-28 02:59:01,358 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-28 02:59:01,358 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-28 02:59:01,358 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-28 02:59:01,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 02:59:01,364 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-28 02:59:01,366 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-28 02:59:02,161 INFO L274 CegarLoopResult]: For program point L5651(lines 5651 5658) no Hoare annotation was computed. [2020-11-28 02:59:02,161 INFO L270 CegarLoopResult]: At program point L6642(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,161 INFO L274 CegarLoopResult]: For program point L5651-1(lines 5651 5658) no Hoare annotation was computed. [2020-11-28 02:59:02,161 INFO L274 CegarLoopResult]: For program point L5651-4(lines 5651 5658) no Hoare annotation was computed. [2020-11-28 02:59:02,161 INFO L274 CegarLoopResult]: For program point L5651-2(lines 5651 5658) no Hoare annotation was computed. [2020-11-28 02:59:02,161 INFO L274 CegarLoopResult]: For program point L5651-3(lines 5651 5658) no Hoare annotation was computed. [2020-11-28 02:59:02,161 INFO L270 CegarLoopResult]: At program point L6642-1(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,162 INFO L274 CegarLoopResult]: For program point L6180(lines 6180 6187) no Hoare annotation was computed. [2020-11-28 02:59:02,162 INFO L277 CegarLoopResult]: At program point L6313(lines 6123 6315) the Hoare annotation is: true [2020-11-28 02:59:02,162 INFO L274 CegarLoopResult]: For program point L6182(lines 6182 6185) no Hoare annotation was computed. [2020-11-28 02:59:02,162 INFO L270 CegarLoopResult]: At program point L5918(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,162 INFO L270 CegarLoopResult]: At program point L5918-1(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,162 INFO L270 CegarLoopResult]: At program point L5787(lines 5775 5789) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,162 INFO L270 CegarLoopResult]: At program point L5787-1(lines 5775 5789) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,162 INFO L270 CegarLoopResult]: At program point L6646(lines 6645 6647) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2020-11-28 02:59:02,162 INFO L270 CegarLoopResult]: At program point L5589(lines 5585 5591) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,162 INFO L270 CegarLoopResult]: At program point L5589-1(lines 5585 5591) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,163 INFO L270 CegarLoopResult]: At program point L6382(lines 1 6680) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) [2020-11-28 02:59:02,163 INFO L270 CegarLoopResult]: At program point L6052-1(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,163 INFO L270 CegarLoopResult]: At program point L6052(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,163 INFO L274 CegarLoopResult]: For program point L6053(lines 6053 6056) no Hoare annotation was computed. [2020-11-28 02:59:02,163 INFO L274 CegarLoopResult]: For program point L6053-1(lines 6053 6056) no Hoare annotation was computed. [2020-11-28 02:59:02,163 INFO L270 CegarLoopResult]: At program point L5657-2(lines 5644 5660) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2020-11-28 02:59:02,163 INFO L274 CegarLoopResult]: For program point L6582(lines 6582 6585) no Hoare annotation was computed. [2020-11-28 02:59:02,163 INFO L270 CegarLoopResult]: At program point L5657-3(lines 5644 5660) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,163 INFO L270 CegarLoopResult]: At program point L5657(lines 5644 5660) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L5657-1(lines 5644 5660) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L5657-4(lines 5644 5660) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,164 INFO L274 CegarLoopResult]: For program point L6252(line 6252) no Hoare annotation was computed. [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L6054(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L6120(lines 6114 6122) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L6054-1(lines 5942 6058) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L5526(lines 5521 5528) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L5526-1(lines 5521 5528) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,164 INFO L274 CegarLoopResult]: For program point L6253(lines 6253 6304) no Hoare annotation was computed. [2020-11-28 02:59:02,164 INFO L270 CegarLoopResult]: At program point L5923(lines 5860 5925) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,165 INFO L270 CegarLoopResult]: At program point L5923-1(lines 5860 5925) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,165 INFO L274 CegarLoopResult]: For program point L5989(line 5989) no Hoare annotation was computed. [2020-11-28 02:59:02,165 INFO L274 CegarLoopResult]: For program point L5989-1(line 5989) no Hoare annotation was computed. [2020-11-28 02:59:02,165 INFO L270 CegarLoopResult]: At program point L5857(lines 5841 5859) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,165 INFO L270 CegarLoopResult]: At program point L6650(lines 6649 6651) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,165 INFO L270 CegarLoopResult]: At program point L6650-1(lines 6649 6651) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,165 INFO L274 CegarLoopResult]: For program point L6255(lines 6255 6301) no Hoare annotation was computed. [2020-11-28 02:59:02,165 INFO L274 CegarLoopResult]: For program point L6189(line 6189) no Hoare annotation was computed. [2020-11-28 02:59:02,165 INFO L270 CegarLoopResult]: At program point L6057(lines 5926 6059) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,165 INFO L270 CegarLoopResult]: At program point L6057-1(lines 5926 6059) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L6190(lines 6190 6197) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L6256(line 6256) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L5992-2(line 5992) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L5992(line 5992) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L5992-5(line 5992) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L5992-3(line 5992) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L6257-2(lines 6255 6301) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L6257(lines 6257 6261) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L5993(line 5993) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L274 CegarLoopResult]: For program point L5993-1(line 5993) no Hoare annotation was computed. [2020-11-28 02:59:02,166 INFO L270 CegarLoopResult]: At program point L5729(lines 5724 5731) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,166 INFO L270 CegarLoopResult]: At program point L5729-1(lines 5724 5731) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,167 INFO L274 CegarLoopResult]: For program point L6192(lines 6192 6195) no Hoare annotation was computed. [2020-11-28 02:59:02,167 INFO L274 CegarLoopResult]: For program point L5995(line 5995) no Hoare annotation was computed. [2020-11-28 02:59:02,167 INFO L274 CegarLoopResult]: For program point L5995-5(line 5995) no Hoare annotation was computed. [2020-11-28 02:59:02,167 INFO L274 CegarLoopResult]: For program point L5995-2(line 5995) no Hoare annotation was computed. [2020-11-28 02:59:02,167 INFO L274 CegarLoopResult]: For program point L5995-3(line 5995) no Hoare annotation was computed. [2020-11-28 02:59:02,167 INFO L270 CegarLoopResult]: At program point L6656-1(lines 6655 6657) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,167 INFO L270 CegarLoopResult]: At program point L6656(lines 6655 6657) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,167 INFO L270 CegarLoopResult]: At program point L6590-3(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,167 INFO L270 CegarLoopResult]: At program point L6590-2(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,167 INFO L274 CegarLoopResult]: For program point L5996-2(line 5996) no Hoare annotation was computed. [2020-11-28 02:59:02,167 INFO L274 CegarLoopResult]: For program point L5996(line 5996) no Hoare annotation was computed. [2020-11-28 02:59:02,171 INFO L274 CegarLoopResult]: For program point L5996-5(line 5996) no Hoare annotation was computed. [2020-11-28 02:59:02,171 INFO L274 CegarLoopResult]: For program point L5996-3(line 5996) no Hoare annotation was computed. [2020-11-28 02:59:02,171 INFO L274 CegarLoopResult]: For program point L5997(line 5997) no Hoare annotation was computed. [2020-11-28 02:59:02,171 INFO L274 CegarLoopResult]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2020-11-28 02:59:02,171 INFO L270 CegarLoopResult]: At program point L5799(lines 5794 5801) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,171 INFO L270 CegarLoopResult]: At program point L5536-1(lines 5533 5538) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,172 INFO L270 CegarLoopResult]: At program point L5536(lines 5533 5538) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,172 INFO L270 CegarLoopResult]: At program point L6660(lines 6659 6661) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,172 INFO L274 CegarLoopResult]: For program point L6199(line 6199) no Hoare annotation was computed. [2020-11-28 02:59:02,172 INFO L270 CegarLoopResult]: At program point L5737(lines 5732 5739) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,172 INFO L270 CegarLoopResult]: At program point L5737-1(lines 5732 5739) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,172 INFO L274 CegarLoopResult]: For program point L6200(lines 6200 6207) no Hoare annotation was computed. [2020-11-28 02:59:02,173 INFO L270 CegarLoopResult]: At program point L5606(lines 5603 5608) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,173 INFO L270 CegarLoopResult]: At program point L5606-1(lines 5603 5608) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,173 INFO L270 CegarLoopResult]: At program point L6598(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,173 INFO L270 CegarLoopResult]: At program point L6664(lines 6663 6665) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,173 INFO L270 CegarLoopResult]: At program point L6598-3(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,173 INFO L270 CegarLoopResult]: At program point L6598-2(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,173 INFO L270 CegarLoopResult]: At program point L6598-1(lines 6597 6599) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,174 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,174 INFO L274 CegarLoopResult]: For program point L6202(lines 6202 6205) no Hoare annotation was computed. [2020-11-28 02:59:02,174 INFO L274 CegarLoopResult]: For program point L6268(line 6268) no Hoare annotation was computed. [2020-11-28 02:59:02,174 INFO L274 CegarLoopResult]: For program point L6004-1(lines 6004 6007) no Hoare annotation was computed. [2020-11-28 02:59:02,174 INFO L274 CegarLoopResult]: For program point L6004(lines 6004 6007) no Hoare annotation was computed. [2020-11-28 02:59:02,174 INFO L274 CegarLoopResult]: For program point L6269(lines 6269 6277) no Hoare annotation was computed. [2020-11-28 02:59:02,174 INFO L270 CegarLoopResult]: At program point L5543(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,175 INFO L274 CegarLoopResult]: For program point L6271(lines 6271 6275) no Hoare annotation was computed. [2020-11-28 02:59:02,175 INFO L270 CegarLoopResult]: At program point L6602(lines 6601 6603) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,176 INFO L270 CegarLoopResult]: At program point L6668(lines 6667 6669) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,176 INFO L270 CegarLoopResult]: At program point L6470(lines 6467 6472) the Hoare annotation is: (and (= ~last_index~0 0) (<= 1 |ULTIMATE.start_ldv_set_is_empty_#res|)) [2020-11-28 02:59:02,176 INFO L274 CegarLoopResult]: For program point L6009(lines 6009 6012) no Hoare annotation was computed. [2020-11-28 02:59:02,176 INFO L274 CegarLoopResult]: For program point L6009-1(lines 6009 6012) no Hoare annotation was computed. [2020-11-28 02:59:02,176 INFO L270 CegarLoopResult]: At program point L5745(lines 5740 5747) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,177 INFO L270 CegarLoopResult]: At program point L5745-1(lines 5740 5747) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,177 INFO L270 CegarLoopResult]: At program point L6671-1(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,177 INFO L270 CegarLoopResult]: At program point L6671(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,177 INFO L274 CegarLoopResult]: For program point L5614(line 5614) no Hoare annotation was computed. [2020-11-28 02:59:02,177 INFO L274 CegarLoopResult]: For program point L5680(line 5680) no Hoare annotation was computed. [2020-11-28 02:59:02,177 INFO L270 CegarLoopResult]: At program point L5614-3(lines 5609 5616) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,177 INFO L274 CegarLoopResult]: For program point L5614-4(line 5614) no Hoare annotation was computed. [2020-11-28 02:59:02,178 INFO L274 CegarLoopResult]: For program point L5614-2(line 5614) no Hoare annotation was computed. [2020-11-28 02:59:02,178 INFO L270 CegarLoopResult]: At program point L5614-7(lines 5609 5616) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,179 INFO L274 CegarLoopResult]: For program point L5614-6(line 5614) no Hoare annotation was computed. [2020-11-28 02:59:02,181 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,181 INFO L274 CegarLoopResult]: For program point L6209(line 6209) no Hoare annotation was computed. [2020-11-28 02:59:02,181 INFO L274 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,182 INFO L274 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,182 INFO L270 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) [2020-11-28 02:59:02,182 INFO L274 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,182 INFO L270 CegarLoopResult]: At program point L-1-7(line -1) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_2~0 0)) [2020-11-28 02:59:02,182 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-28 02:59:02,182 INFO L274 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,182 INFO L274 CegarLoopResult]: For program point L-1-9(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,183 INFO L274 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,183 INFO L274 CegarLoopResult]: For program point L-1-11(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,184 INFO L270 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,185 INFO L270 CegarLoopResult]: At program point L6606(lines 6605 6607) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,185 INFO L270 CegarLoopResult]: At program point L-1-15(line -1) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,185 INFO L274 CegarLoopResult]: For program point L-1-16(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,185 INFO L270 CegarLoopResult]: At program point L-1-18(line -1) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,186 INFO L270 CegarLoopResult]: At program point L-1-20(line -1) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,186 INFO L274 CegarLoopResult]: For program point L-1-21(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,186 INFO L274 CegarLoopResult]: For program point L5946(lines 5946 5949) no Hoare annotation was computed. [2020-11-28 02:59:02,186 INFO L274 CegarLoopResult]: For program point L5880-2(lines 5880 5883) no Hoare annotation was computed. [2020-11-28 02:59:02,186 INFO L274 CegarLoopResult]: For program point L5946-1(lines 5946 5949) no Hoare annotation was computed. [2020-11-28 02:59:02,186 INFO L274 CegarLoopResult]: For program point L5880(lines 5880 5883) no Hoare annotation was computed. [2020-11-28 02:59:02,186 INFO L274 CegarLoopResult]: For program point L5880-5(lines 5880 5883) no Hoare annotation was computed. [2020-11-28 02:59:02,187 INFO L274 CegarLoopResult]: For program point L5880-3(lines 5880 5883) no Hoare annotation was computed. [2020-11-28 02:59:02,187 INFO L274 CegarLoopResult]: For program point L6013(lines 6013 6016) no Hoare annotation was computed. [2020-11-28 02:59:02,187 INFO L274 CegarLoopResult]: For program point L6013-1(lines 6013 6016) no Hoare annotation was computed. [2020-11-28 02:59:02,187 INFO L270 CegarLoopResult]: At program point L6675(lines 6674 6676) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,187 INFO L274 CegarLoopResult]: For program point L6279(line 6279) no Hoare annotation was computed. [2020-11-28 02:59:02,187 INFO L274 CegarLoopResult]: For program point L6280-2(lines 6255 6301) no Hoare annotation was computed. [2020-11-28 02:59:02,187 INFO L274 CegarLoopResult]: For program point L6280(lines 6280 6284) no Hoare annotation was computed. [2020-11-28 02:59:02,188 INFO L270 CegarLoopResult]: At program point L6082(lines 6077 6084) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2020-11-28 02:59:02,188 INFO L270 CegarLoopResult]: At program point L5752-1(lines 5748 5754) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,188 INFO L270 CegarLoopResult]: At program point L5752-2(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,188 INFO L270 CegarLoopResult]: At program point L5752(lines 5748 5754) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,188 INFO L270 CegarLoopResult]: At program point L5752-4(lines 5918 5922) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,188 INFO L274 CegarLoopResult]: For program point L6149(lines 6149 6308) no Hoare annotation was computed. [2020-11-28 02:59:02,188 INFO L274 CegarLoopResult]: For program point L5885-2(lines 5885 5902) no Hoare annotation was computed. [2020-11-28 02:59:02,189 INFO L274 CegarLoopResult]: For program point L5885-3(lines 5885 5902) no Hoare annotation was computed. [2020-11-28 02:59:02,189 INFO L274 CegarLoopResult]: For program point L5885(lines 5885 5902) no Hoare annotation was computed. [2020-11-28 02:59:02,189 INFO L277 CegarLoopResult]: At program point L5687(lines 5686 5689) the Hoare annotation is: true [2020-11-28 02:59:02,189 INFO L277 CegarLoopResult]: At program point L5687-1(lines 5686 5689) the Hoare annotation is: true [2020-11-28 02:59:02,189 INFO L274 CegarLoopResult]: For program point L5885-5(lines 5885 5902) no Hoare annotation was computed. [2020-11-28 02:59:02,189 INFO L277 CegarLoopResult]: At program point L5687-2(lines 5686 5689) the Hoare annotation is: true [2020-11-28 02:59:02,189 INFO L277 CegarLoopResult]: At program point L5687-3(lines 5686 5689) the Hoare annotation is: true [2020-11-28 02:59:02,190 INFO L274 CegarLoopResult]: For program point L6150(line 6150) no Hoare annotation was computed. [2020-11-28 02:59:02,190 INFO L274 CegarLoopResult]: For program point L6216(line 6216) no Hoare annotation was computed. [2020-11-28 02:59:02,190 INFO L274 CegarLoopResult]: For program point L6018(lines 6018 6028) no Hoare annotation was computed. [2020-11-28 02:59:02,190 INFO L274 CegarLoopResult]: For program point L5952-1(lines 5952 6049) no Hoare annotation was computed. [2020-11-28 02:59:02,190 INFO L274 CegarLoopResult]: For program point L6018-3(lines 6018 6028) no Hoare annotation was computed. [2020-11-28 02:59:02,190 INFO L274 CegarLoopResult]: For program point L5952(lines 5952 6049) no Hoare annotation was computed. [2020-11-28 02:59:02,190 INFO L274 CegarLoopResult]: For program point L6018-2(lines 6003 6049) no Hoare annotation was computed. [2020-11-28 02:59:02,191 INFO L274 CegarLoopResult]: For program point L6018-5(lines 6003 6049) no Hoare annotation was computed. [2020-11-28 02:59:02,191 INFO L270 CegarLoopResult]: At program point L6613-3(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,191 INFO L270 CegarLoopResult]: At program point L5556-1(lines 5553 5558) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,191 INFO L270 CegarLoopResult]: At program point L5490(lines 5486 5492) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,191 INFO L270 CegarLoopResult]: At program point L6613-2(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,191 INFO L270 CegarLoopResult]: At program point L6613-1(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,191 INFO L270 CegarLoopResult]: At program point L6613(lines 6612 6614) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,192 INFO L270 CegarLoopResult]: At program point L5556(lines 5553 5558) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,192 INFO L270 CegarLoopResult]: At program point L5490-1(lines 5486 5492) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,192 INFO L274 CegarLoopResult]: For program point L6151(lines 6151 6214) no Hoare annotation was computed. [2020-11-28 02:59:02,192 INFO L274 CegarLoopResult]: For program point L6217(lines 6217 6250) no Hoare annotation was computed. [2020-11-28 02:59:02,192 INFO L274 CegarLoopResult]: For program point L5953(lines 5953 5968) no Hoare annotation was computed. [2020-11-28 02:59:02,192 INFO L274 CegarLoopResult]: For program point L5953-1(lines 5953 5968) no Hoare annotation was computed. [2020-11-28 02:59:02,192 INFO L274 CegarLoopResult]: For program point L5624-1(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,193 INFO L274 CegarLoopResult]: For program point L5624-2(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,193 INFO L274 CegarLoopResult]: For program point L5624(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,194 INFO L274 CegarLoopResult]: For program point L5624-5(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,194 INFO L274 CegarLoopResult]: For program point L5624-6(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,194 INFO L274 CegarLoopResult]: For program point L5624-3(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,194 INFO L274 CegarLoopResult]: For program point L5624-4(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,194 INFO L274 CegarLoopResult]: For program point L5624-9(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,194 INFO L274 CegarLoopResult]: For program point L5624-10(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,195 INFO L274 CegarLoopResult]: For program point L5624-7(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,195 INFO L274 CegarLoopResult]: For program point L5624-8(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,195 INFO L274 CegarLoopResult]: For program point L6219(lines 6219 6247) no Hoare annotation was computed. [2020-11-28 02:59:02,195 INFO L274 CegarLoopResult]: For program point L5624-13(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,195 INFO L274 CegarLoopResult]: For program point L5624-14(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,195 INFO L274 CegarLoopResult]: For program point L5624-11(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,195 INFO L274 CegarLoopResult]: For program point L5624-12(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L5624-17(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L5624-18(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L6153(lines 6153 6211) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L5624-15(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L5624-16(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L5624-19(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L5624-20(lines 5624 5626) no Hoare annotation was computed. [2020-11-28 02:59:02,196 INFO L274 CegarLoopResult]: For program point L5823(lines 5823 5826) no Hoare annotation was computed. [2020-11-28 02:59:02,197 INFO L274 CegarLoopResult]: For program point L5823-1(lines 5823 5826) no Hoare annotation was computed. [2020-11-28 02:59:02,197 INFO L274 CegarLoopResult]: For program point L5625-2(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,197 INFO L270 CegarLoopResult]: At program point L6616-1(lines 6615 6617) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,197 INFO L274 CegarLoopResult]: For program point L5625(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,197 INFO L270 CegarLoopResult]: At program point L6616(lines 6615 6617) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,197 INFO L274 CegarLoopResult]: For program point L5625-6(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,197 INFO L274 CegarLoopResult]: For program point L5625-4(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,198 INFO L274 CegarLoopResult]: For program point L5625-10(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,198 INFO L274 CegarLoopResult]: For program point L6418-3(lines 6415 6444) no Hoare annotation was computed. [2020-11-28 02:59:02,198 INFO L274 CegarLoopResult]: For program point L5625-8(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,198 INFO L270 CegarLoopResult]: At program point L6418-2(lines 6418 6429) the Hoare annotation is: (and (= ~last_index~0 0) (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0)) [2020-11-28 02:59:02,198 INFO L274 CegarLoopResult]: For program point L5625-14(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,198 INFO L274 CegarLoopResult]: For program point L6154(line 6154) no Hoare annotation was computed. [2020-11-28 02:59:02,198 INFO L274 CegarLoopResult]: For program point L6418-7(lines 6415 6444) no Hoare annotation was computed. [2020-11-28 02:59:02,199 INFO L274 CegarLoopResult]: For program point L5625-12(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,199 INFO L270 CegarLoopResult]: At program point L6418-6(lines 6418 6429) the Hoare annotation is: (and (= ~last_index~0 0) (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0)) [2020-11-28 02:59:02,199 INFO L274 CegarLoopResult]: For program point L6220(line 6220) no Hoare annotation was computed. [2020-11-28 02:59:02,199 INFO L274 CegarLoopResult]: For program point L5625-18(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,199 INFO L274 CegarLoopResult]: For program point L5625-16(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,199 INFO L274 CegarLoopResult]: For program point L5625-22(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5890(lines 5890 5893) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5625-20(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5625-26(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5625-24(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5890-1(lines 5890 5893) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5625-30(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5625-28(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,200 INFO L274 CegarLoopResult]: For program point L5625-34(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,201 INFO L274 CegarLoopResult]: For program point L5625-32(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,201 INFO L274 CegarLoopResult]: For program point L6419-1(lines 6419 6422) no Hoare annotation was computed. [2020-11-28 02:59:02,201 INFO L274 CegarLoopResult]: For program point L5625-38(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,201 INFO L274 CegarLoopResult]: For program point L6419(lines 6419 6422) no Hoare annotation was computed. [2020-11-28 02:59:02,201 INFO L274 CegarLoopResult]: For program point L5625-36(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,201 INFO L274 CegarLoopResult]: For program point L6419-3(lines 6419 6422) no Hoare annotation was computed. [2020-11-28 02:59:02,201 INFO L274 CegarLoopResult]: For program point L5625-40(line 5625) no Hoare annotation was computed. [2020-11-28 02:59:02,202 INFO L274 CegarLoopResult]: For program point L6419-2(lines 6419 6422) no Hoare annotation was computed. [2020-11-28 02:59:02,202 INFO L274 CegarLoopResult]: For program point L6155(lines 6155 6163) no Hoare annotation was computed. [2020-11-28 02:59:02,202 INFO L274 CegarLoopResult]: For program point L6221(lines 6221 6226) no Hoare annotation was computed. [2020-11-28 02:59:02,202 INFO L270 CegarLoopResult]: At program point L5759(lines 5755 5761) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,202 INFO L270 CegarLoopResult]: At program point L5759-1(lines 5755 5761) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,202 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-11-28 02:59:02,202 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-28 02:59:02,203 INFO L274 CegarLoopResult]: For program point L6024-1(lines 6024 6027) no Hoare annotation was computed. [2020-11-28 02:59:02,203 INFO L277 CegarLoopResult]: At program point L12-3(lines 6577 6588) the Hoare annotation is: true [2020-11-28 02:59:02,203 INFO L274 CegarLoopResult]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2020-11-28 02:59:02,203 INFO L270 CegarLoopResult]: At program point L5694(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,203 INFO L270 CegarLoopResult]: At program point L5694-3(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,203 INFO L270 CegarLoopResult]: At program point L6619-1(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,203 INFO L270 CegarLoopResult]: At program point L6619(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,204 INFO L270 CegarLoopResult]: At program point L5694-4(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,204 INFO L270 CegarLoopResult]: At program point L5694-1(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,205 INFO L270 CegarLoopResult]: At program point L5694-2(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,205 INFO L270 CegarLoopResult]: At program point L5694-7(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,205 INFO L270 CegarLoopResult]: At program point L5694-5(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,207 INFO L270 CegarLoopResult]: At program point L6619-3(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,207 INFO L270 CegarLoopResult]: At program point L6619-2(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,207 INFO L270 CegarLoopResult]: At program point L5694-6(lines 5691 5696) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,208 INFO L274 CegarLoopResult]: For program point L6157(lines 6157 6161) no Hoare annotation was computed. [2020-11-28 02:59:02,208 INFO L274 CegarLoopResult]: For program point L5894(lines 5894 5900) no Hoare annotation was computed. [2020-11-28 02:59:02,208 INFO L274 CegarLoopResult]: For program point L5894-1(lines 5894 5900) no Hoare annotation was computed. [2020-11-28 02:59:02,208 INFO L270 CegarLoopResult]: At program point L5498(lines 5493 5500) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,208 INFO L274 CegarLoopResult]: For program point L6423-1(lines 6423 6427) no Hoare annotation was computed. [2020-11-28 02:59:02,208 INFO L274 CegarLoopResult]: For program point L6423(lines 6423 6427) no Hoare annotation was computed. [2020-11-28 02:59:02,208 INFO L270 CegarLoopResult]: At program point L5498-1(lines 5493 5500) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,209 INFO L274 CegarLoopResult]: For program point L6291(line 6291) no Hoare annotation was computed. [2020-11-28 02:59:02,209 INFO L274 CegarLoopResult]: For program point L5961-3(lines 5961 5965) no Hoare annotation was computed. [2020-11-28 02:59:02,209 INFO L274 CegarLoopResult]: For program point L5961(lines 5961 5965) no Hoare annotation was computed. [2020-11-28 02:59:02,209 INFO L270 CegarLoopResult]: At program point L6622(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,209 INFO L274 CegarLoopResult]: For program point L5565-2(lines 5565 5575) no Hoare annotation was computed. [2020-11-28 02:59:02,209 INFO L274 CegarLoopResult]: For program point L5565-3(lines 5565 5575) no Hoare annotation was computed. [2020-11-28 02:59:02,209 INFO L270 CegarLoopResult]: At program point L6622-3(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,210 INFO L274 CegarLoopResult]: For program point L5565(lines 5565 5575) no Hoare annotation was computed. [2020-11-28 02:59:02,210 INFO L270 CegarLoopResult]: At program point L6622-2(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,210 INFO L270 CegarLoopResult]: At program point L6622-1(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,210 INFO L274 CegarLoopResult]: For program point L5565-1(lines 5565 5575) no Hoare annotation was computed. [2020-11-28 02:59:02,210 INFO L274 CegarLoopResult]: For program point L6292(lines 6292 6297) no Hoare annotation was computed. [2020-11-28 02:59:02,210 INFO L274 CegarLoopResult]: For program point L5830(lines 5830 5837) no Hoare annotation was computed. [2020-11-28 02:59:02,210 INFO L274 CegarLoopResult]: For program point L5830-1(lines 5830 5837) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L6029-3(lines 6029 6036) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L6029-1(lines 6029 6036) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L6228(line 6228) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L5634(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L5634-3(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L5634-4(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L5634-1(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,211 INFO L274 CegarLoopResult]: For program point L5634-2(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5568(lines 5568 5572) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5634-7(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5634-8(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5634-5(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5568-3(lines 5568 5572) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5634-6(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5634-11(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,212 INFO L274 CegarLoopResult]: For program point L5634-12(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,213 INFO L274 CegarLoopResult]: For program point L5634-9(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,213 INFO L274 CegarLoopResult]: For program point L5634-10(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,213 INFO L274 CegarLoopResult]: For program point L5634-15(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,213 INFO L274 CegarLoopResult]: For program point L6229(lines 6229 6243) no Hoare annotation was computed. [2020-11-28 02:59:02,213 INFO L274 CegarLoopResult]: For program point L5634-13(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,213 INFO L274 CegarLoopResult]: For program point L5634-14(lines 5634 5641) no Hoare annotation was computed. [2020-11-28 02:59:02,213 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,214 INFO L270 CegarLoopResult]: At program point L6362(lines 6351 6364) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2020-11-28 02:59:02,214 INFO L270 CegarLoopResult]: At program point L6627-1(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,214 INFO L270 CegarLoopResult]: At program point L6627(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,214 INFO L270 CegarLoopResult]: At program point L6627-3(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,214 INFO L270 CegarLoopResult]: At program point L6627-2(lines 6624 6628) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,214 INFO L274 CegarLoopResult]: For program point L6231(lines 6231 6236) no Hoare annotation was computed. [2020-11-28 02:59:02,215 INFO L270 CegarLoopResult]: At program point L6231-1(lines 6229 6242) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,215 INFO L274 CegarLoopResult]: For program point L6165(line 6165) no Hoare annotation was computed. [2020-11-28 02:59:02,215 INFO L270 CegarLoopResult]: At program point L6430-3(lines 1 6680) the Hoare annotation is: (and (= ~last_index~0 0) (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0)) [2020-11-28 02:59:02,215 INFO L270 CegarLoopResult]: At program point L6430-1(lines 1 6680) the Hoare annotation is: (and (= ~last_index~0 0) (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0)) [2020-11-28 02:59:02,215 INFO L274 CegarLoopResult]: For program point L6166(lines 6166 6171) no Hoare annotation was computed. [2020-11-28 02:59:02,215 INFO L274 CegarLoopResult]: For program point L6166-2(lines 6153 6211) no Hoare annotation was computed. [2020-11-28 02:59:02,215 INFO L270 CegarLoopResult]: At program point L5506(lines 5501 5508) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,216 INFO L270 CegarLoopResult]: At program point L5506-1(lines 5501 5508) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,216 INFO L274 CegarLoopResult]: For program point L6299(line 6299) no Hoare annotation was computed. [2020-11-28 02:59:02,216 INFO L270 CegarLoopResult]: At program point L6630(lines 6629 6631) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,216 INFO L270 CegarLoopResult]: At program point L6630-3(lines 6038 6041) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,216 INFO L270 CegarLoopResult]: At program point L6630-2(lines 6629 6631) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,216 INFO L270 CegarLoopResult]: At program point L6630-1(lines 6038 6041) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,217 INFO L270 CegarLoopResult]: At program point L6432-2(lines 6432 6439) the Hoare annotation is: false [2020-11-28 02:59:02,217 INFO L270 CegarLoopResult]: At program point L6432-6(lines 6432 6439) the Hoare annotation is: false [2020-11-28 02:59:02,217 INFO L274 CegarLoopResult]: For program point L6432-3(lines 6432 6439) no Hoare annotation was computed. [2020-11-28 02:59:02,218 INFO L274 CegarLoopResult]: For program point L6432-7(lines 6432 6439) no Hoare annotation was computed. [2020-11-28 02:59:02,218 INFO L274 CegarLoopResult]: For program point L5970(lines 5970 6001) no Hoare annotation was computed. [2020-11-28 02:59:02,218 INFO L274 CegarLoopResult]: For program point L5904-1(lines 5904 5907) no Hoare annotation was computed. [2020-11-28 02:59:02,218 INFO L274 CegarLoopResult]: For program point L5970-1(lines 5970 6001) no Hoare annotation was computed. [2020-11-28 02:59:02,218 INFO L274 CegarLoopResult]: For program point L5904(lines 5904 5907) no Hoare annotation was computed. [2020-11-28 02:59:02,218 INFO L270 CegarLoopResult]: At program point L5640-1(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,219 INFO L270 CegarLoopResult]: At program point L5640-2(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,219 INFO L270 CegarLoopResult]: At program point L5640(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,219 INFO L270 CegarLoopResult]: At program point L5640-5(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,219 INFO L270 CegarLoopResult]: At program point L5640-6(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,220 INFO L270 CegarLoopResult]: At program point L5640-3(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,220 INFO L270 CegarLoopResult]: At program point L5640-4(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,220 INFO L270 CegarLoopResult]: At program point L5640-9(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,220 INFO L274 CegarLoopResult]: For program point L6433-3(lines 6433 6436) no Hoare annotation was computed. [2020-11-28 02:59:02,220 INFO L274 CegarLoopResult]: For program point L6433-2(lines 6433 6436) no Hoare annotation was computed. [2020-11-28 02:59:02,220 INFO L270 CegarLoopResult]: At program point L5640-10(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,220 INFO L274 CegarLoopResult]: For program point L6433-1(lines 6433 6436) no Hoare annotation was computed. [2020-11-28 02:59:02,221 INFO L270 CegarLoopResult]: At program point L5640-7(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,221 INFO L274 CegarLoopResult]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2020-11-28 02:59:02,221 INFO L270 CegarLoopResult]: At program point L5640-8(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,221 INFO L270 CegarLoopResult]: At program point L5640-13(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,221 INFO L270 CegarLoopResult]: At program point L5640-14(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,221 INFO L270 CegarLoopResult]: At program point L5640-11(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,221 INFO L270 CegarLoopResult]: At program point L5640-12(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,222 INFO L270 CegarLoopResult]: At program point L5640-15(lines 5627 5643) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,222 INFO L274 CegarLoopResult]: For program point L5971(line 5971) no Hoare annotation was computed. [2020-11-28 02:59:02,222 INFO L274 CegarLoopResult]: For program point L5971-1(line 5971) no Hoare annotation was computed. [2020-11-28 02:59:02,222 INFO L270 CegarLoopResult]: At program point L5576-1(lines 5559 5578) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,222 INFO L270 CegarLoopResult]: At program point L6633-1(lines 6632 6634) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,222 INFO L270 CegarLoopResult]: At program point L6633(lines 6632 6634) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,222 INFO L270 CegarLoopResult]: At program point L5576(lines 5559 5578) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,223 INFO L274 CegarLoopResult]: For program point L5973(lines 5973 5976) no Hoare annotation was computed. [2020-11-28 02:59:02,223 INFO L274 CegarLoopResult]: For program point L5973-1(lines 5973 5976) no Hoare annotation was computed. [2020-11-28 02:59:02,223 INFO L270 CegarLoopResult]: At program point L6370(lines 1 6680) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,223 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-28 02:59:02,223 INFO L270 CegarLoopResult]: At program point L5512-1(lines 5509 5514) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,223 INFO L270 CegarLoopResult]: At program point L5512(lines 5509 5514) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,223 INFO L270 CegarLoopResult]: At program point L6239(lines 6135 6314) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,224 INFO L270 CegarLoopResult]: At program point L6636(lines 6635 6637) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,224 INFO L274 CegarLoopResult]: For program point L6306(line 6306) no Hoare annotation was computed. [2020-11-28 02:59:02,224 INFO L270 CegarLoopResult]: At program point L5910(lines 5910 5911) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,224 INFO L270 CegarLoopResult]: At program point L5910-1(lines 5910 5911) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,224 INFO L274 CegarLoopResult]: For program point L6043(lines 6043 6048) no Hoare annotation was computed. [2020-11-28 02:59:02,224 INFO L274 CegarLoopResult]: For program point L6043-1(lines 6043 6048) no Hoare annotation was computed. [2020-11-28 02:59:02,224 INFO L270 CegarLoopResult]: At program point L6639(lines 6638 6640) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,225 INFO L270 CegarLoopResult]: At program point L5582(lines 5579 5584) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,225 INFO L270 CegarLoopResult]: At program point L5582-1(lines 5579 5584) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,225 INFO L270 CegarLoopResult]: At program point L6309(lines 6135 6314) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,225 INFO L274 CegarLoopResult]: For program point L5980-1(lines 5980 5983) no Hoare annotation was computed. [2020-11-28 02:59:02,225 INFO L274 CegarLoopResult]: For program point L5980(lines 5980 5983) no Hoare annotation was computed. [2020-11-28 02:59:02,225 INFO L274 CegarLoopResult]: For program point L5848(lines 5848 5854) no Hoare annotation was computed. [2020-11-28 02:59:02,225 INFO L270 CegarLoopResult]: At program point L5518(lines 5515 5520) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,226 INFO L270 CegarLoopResult]: At program point L5518-1(lines 5515 5520) the Hoare annotation is: (= ~last_index~0 0) [2020-11-28 02:59:02,226 INFO L274 CegarLoopResult]: For program point L6179(line 6179) no Hoare annotation was computed. [2020-11-28 02:59:02,226 INFO L274 CegarLoopResult]: For program point L6245(line 6245) no Hoare annotation was computed. [2020-11-28 02:59:02,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 02:59:02 BoogieIcfgContainer [2020-11-28 02:59:02,294 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-28 02:59:02,295 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 02:59:02,296 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 02:59:02,296 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 02:59:02,297 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:58:56" (3/4) ... [2020-11-28 02:59:02,300 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 02:59:02,362 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 234 nodes and edges [2020-11-28 02:59:02,369 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2020-11-28 02:59:02,374 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 02:59:02,380 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-28 02:59:02,385 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 02:59:02,447 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: last_index == 0 && 1 <= \result [2020-11-28 02:59:02,734 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0d3e0f7f-4cb1-4eac-a608-ea3204c0d35b/bin/uautomizer/witness.graphml [2020-11-28 02:59:02,734 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 02:59:02,736 INFO L168 Benchmark]: Toolchain (without parser) took 12283.87 ms. Allocated memory was 102.8 MB in the beginning and 323.0 MB in the end (delta: 220.2 MB). Free memory was 68.3 MB in the beginning and 169.8 MB in the end (delta: -101.5 MB). Peak memory consumption was 119.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:02,737 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 102.8 MB. Free memory is still 59.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:02,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1814.75 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 68.3 MB in the beginning and 75.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 74.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:02,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.89 ms. Allocated memory is still 134.2 MB. Free memory was 75.2 MB in the beginning and 63.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:02,739 INFO L168 Benchmark]: Boogie Preprocessor took 250.37 ms. Allocated memory is still 134.2 MB. Free memory was 63.1 MB in the beginning and 77.5 MB in the end (delta: -14.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:02,739 INFO L168 Benchmark]: RCFGBuilder took 4152.00 ms. Allocated memory was 134.2 MB in the beginning and 323.0 MB in the end (delta: 188.7 MB). Free memory was 77.5 MB in the beginning and 169.1 MB in the end (delta: -91.6 MB). Peak memory consumption was 119.8 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:02,739 INFO L168 Benchmark]: TraceAbstraction took 5435.61 ms. Allocated memory is still 323.0 MB. Free memory was 169.1 MB in the beginning and 216.5 MB in the end (delta: -47.4 MB). Peak memory consumption was 97.3 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:02,740 INFO L168 Benchmark]: Witness Printer took 438.69 ms. Allocated memory is still 323.0 MB. Free memory was 216.5 MB in the beginning and 169.8 MB in the end (delta: 46.6 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:02,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 ms. Allocated memory is still 102.8 MB. Free memory is still 59.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1814.75 ms. Allocated memory was 102.8 MB in the beginning and 134.2 MB in the end (delta: 31.5 MB). Free memory was 68.3 MB in the beginning and 75.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 74.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 184.89 ms. Allocated memory is still 134.2 MB. Free memory was 75.2 MB in the beginning and 63.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 250.37 ms. Allocated memory is still 134.2 MB. Free memory was 63.1 MB in the beginning and 77.5 MB in the end (delta: -14.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4152.00 ms. Allocated memory was 134.2 MB in the beginning and 323.0 MB in the end (delta: 188.7 MB). Free memory was 77.5 MB in the beginning and 169.1 MB in the end (delta: -91.6 MB). Peak memory consumption was 119.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 5435.61 ms. Allocated memory is still 323.0 MB. Free memory was 169.1 MB in the beginning and 216.5 MB in the end (delta: -47.4 MB). Peak memory consumption was 97.3 MB. Max. memory is 16.1 GB. * Witness Printer took 438.69 ms. Allocated memory is still 323.0 MB. Free memory was 216.5 MB in the beginning and 169.8 MB in the end (delta: 46.6 MB). Peak memory consumption was 46.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: (last_index == 0 && i == 0) && deleted_index + 1 == 0 - InvariantResult [Line: 5515]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6229]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5515]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6629]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6038]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5609]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6629]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: (last_index == 0 && i == 0) && deleted_index + 1 == 0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6038]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5603]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5603]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6135]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6659]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_2 == 0 - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5609]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6077]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5509]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5486]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6467]: Loop Invariant Derived loop invariant: last_index == 0 && 1 <= \result - InvariantResult [Line: 5509]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5553]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5553]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5585]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5486]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6667]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6645]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 6612]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6601]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5493]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5585]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5493]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5775]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6114]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 5775]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5501]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5724]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5501]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5732]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5755]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6351]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 5732]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_2 == 0 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_2 == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5533]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5755]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5533]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5740]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5740]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6655]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6655]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5910]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5910]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (last_index == 0 && i == 0) && deleted_index + 1 == 0 - InvariantResult [Line: 6135]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6597]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6674]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6663]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (last_index == 0 && i == 0) && deleted_index + 1 == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6649]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6605]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6638]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6649]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6635]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5860]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5860]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_2 == 0 - InvariantResult [Line: 5841]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6432]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5918]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6632]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6432]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_2 == 0 - InvariantResult [Line: 6632]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 379 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.4s, OverallIterations: 6, TraceHistogramMax: 3, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3944 SDtfs, 2387 SDslu, 3905 SDs, 0 SdLazy, 97 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1534occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 1472 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 158 LocationsWithAnnotation, 158 PreInvPairs, 757 NumberOfFragments, 538 HoareAnnotationTreeSize, 158 FomulaSimplifications, 12743 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 158 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 358 NumberOfCodeBlocks, 358 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 352 ConstructedInterpolants, 0 QuantifiedInterpolants, 42958 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 35/35 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...