./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/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_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3555e435048e059256d454d0641c5a2337bd8724 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 15:29:24,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:29:24,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:29:24,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:29:24,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:29:24,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:29:24,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:29:25,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:29:25,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:29:25,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:29:25,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:29:25,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:29:25,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:29:25,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:29:25,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:29:25,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:29:25,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:29:25,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:29:25,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:29:25,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:29:25,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:29:25,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:29:25,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:29:25,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:29:25,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:29:25,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:29:25,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:29:25,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:29:25,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:29:25,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:29:25,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:29:25,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:29:25,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:29:25,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:29:25,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:29:25,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:29:25,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:29:25,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:29:25,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:29:25,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:29:25,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:29:25,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 15:29:25,035 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:29:25,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:29:25,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:29:25,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:29:25,036 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:29:25,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:29:25,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:29:25,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:29:25,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:29:25,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:29:25,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:29:25,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:29:25,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:29:25,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:29:25,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:29:25,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:29:25,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:29:25,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:29:25,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:29:25,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:29:25,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:29:25,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:29:25,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 15:29:25,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 15:29:25,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:29:25,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:29:25,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:29:25,041 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3555e435048e059256d454d0641c5a2337bd8724 [2019-12-07 15:29:25,140 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:29:25,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:29:25,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:29:25,152 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:29:25,153 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:29:25,153 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-12-07 15:29:25,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/data/2e5f4e8cb/972685b6c3404f549e2b1f8ae295266d/FLAG014ca5889 [2019-12-07 15:29:25,749 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:29:25,750 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-12-07 15:29:25,772 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/data/2e5f4e8cb/972685b6c3404f549e2b1f8ae295266d/FLAG014ca5889 [2019-12-07 15:29:26,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/data/2e5f4e8cb/972685b6c3404f549e2b1f8ae295266d [2019-12-07 15:29:26,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:29:26,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:29:26,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:29:26,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:29:26,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:29:26,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:29:26" (1/1) ... [2019-12-07 15:29:26,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1fa97b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:26, skipping insertion in model container [2019-12-07 15:29:26,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:29:26" (1/1) ... [2019-12-07 15:29:26,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:29:26,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:29:26,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:29:26,932 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 15:29:27,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 15:29:27,109 INFO L208 MainTranslator]: Completed translation [2019-12-07 15:29:27,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27 WrapperNode [2019-12-07 15:29:27,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:29:27,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 15:29:27,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 15:29:27,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 15:29:27,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 15:29:27,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 15:29:27,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 15:29:27,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 15:29:27,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,222 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,260 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... [2019-12-07 15:29:27,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 15:29:27,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 15:29:27,291 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 15:29:27,291 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 15:29:27,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:29:27,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-07 15:29:27,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-07 15:29:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 15:29:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 15:29:29,636 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 15:29:29,636 INFO L287 CfgBuilder]: Removed 339 assume(true) statements. [2019-12-07 15:29:29,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:29:29 BoogieIcfgContainer [2019-12-07 15:29:29,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 15:29:29,637 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 15:29:29,638 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 15:29:29,639 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 15:29:29,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 03:29:26" (1/3) ... [2019-12-07 15:29:29,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4749a15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 03:29:29, skipping insertion in model container [2019-12-07 15:29:29,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:29:27" (2/3) ... [2019-12-07 15:29:29,640 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4749a15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 03:29:29, skipping insertion in model container [2019-12-07 15:29:29,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:29:29" (3/3) ... [2019-12-07 15:29:29,642 INFO L109 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 [2019-12-07 15:29:29,648 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 15:29:29,653 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 15:29:29,661 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 15:29:29,679 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 15:29:29,679 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 15:29:29,679 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 15:29:29,679 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 15:29:29,679 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 15:29:29,679 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 15:29:29,679 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 15:29:29,680 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 15:29:29,695 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states. [2019-12-07 15:29:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-07 15:29:29,701 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:29:29,701 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 15:29:29,701 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:29:29,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:29:29,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1422817550, now seen corresponding path program 1 times [2019-12-07 15:29:29,712 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:29:29,712 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469768164] [2019-12-07 15:29:29,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:29:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:29:29,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 15:29:29,963 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469768164] [2019-12-07 15:29:29,964 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:29:29,964 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:29:29,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929958929] [2019-12-07 15:29:29,968 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:29:29,968 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:29:29,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:29:29,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:29,979 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 3 states. [2019-12-07 15:29:30,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:29:30,259 INFO L93 Difference]: Finished difference Result 954 states and 1398 transitions. [2019-12-07 15:29:30,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:29:30,261 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 23 [2019-12-07 15:29:30,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:29:30,278 INFO L225 Difference]: With dead ends: 954 [2019-12-07 15:29:30,279 INFO L226 Difference]: Without dead ends: 620 [2019-12-07 15:29:30,283 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:30,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2019-12-07 15:29:30,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 620. [2019-12-07 15:29:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 620 states. [2019-12-07 15:29:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 620 states and 888 transitions. [2019-12-07 15:29:30,350 INFO L78 Accepts]: Start accepts. Automaton has 620 states and 888 transitions. Word has length 23 [2019-12-07 15:29:30,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:29:30,350 INFO L462 AbstractCegarLoop]: Abstraction has 620 states and 888 transitions. [2019-12-07 15:29:30,350 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:29:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 888 transitions. [2019-12-07 15:29:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-07 15:29:30,352 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:29:30,352 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 15:29:30,352 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:29:30,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:29:30,352 INFO L82 PathProgramCache]: Analyzing trace with hash 9987457, now seen corresponding path program 1 times [2019-12-07 15:29:30,353 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:29:30,353 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427862632] [2019-12-07 15:29:30,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:29:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:29:30,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 15:29:30,482 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427862632] [2019-12-07 15:29:30,482 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:29:30,482 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 15:29:30,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410645432] [2019-12-07 15:29:30,484 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 15:29:30,484 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:29:30,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 15:29:30,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 15:29:30,485 INFO L87 Difference]: Start difference. First operand 620 states and 888 transitions. Second operand 5 states. [2019-12-07 15:29:30,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:29:30,574 INFO L93 Difference]: Finished difference Result 1227 states and 1759 transitions. [2019-12-07 15:29:30,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 15:29:30,574 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-12-07 15:29:30,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:29:30,579 INFO L225 Difference]: With dead ends: 1227 [2019-12-07 15:29:30,579 INFO L226 Difference]: Without dead ends: 1220 [2019-12-07 15:29:30,580 INFO L630 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 [2019-12-07 15:29:30,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1220 states. [2019-12-07 15:29:30,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1220 to 1204. [2019-12-07 15:29:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1204 states. [2019-12-07 15:29:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 1204 states and 1730 transitions. [2019-12-07 15:29:30,613 INFO L78 Accepts]: Start accepts. Automaton has 1204 states and 1730 transitions. Word has length 30 [2019-12-07 15:29:30,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:29:30,613 INFO L462 AbstractCegarLoop]: Abstraction has 1204 states and 1730 transitions. [2019-12-07 15:29:30,613 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 15:29:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1730 transitions. [2019-12-07 15:29:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-07 15:29:30,618 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:29:30,618 INFO L410 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] [2019-12-07 15:29:30,619 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:29:30,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:29:30,619 INFO L82 PathProgramCache]: Analyzing trace with hash 331052734, now seen corresponding path program 1 times [2019-12-07 15:29:30,619 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:29:30,619 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126101494] [2019-12-07 15:29:30,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:29:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:29:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 15:29:30,690 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126101494] [2019-12-07 15:29:30,690 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:29:30,691 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:29:30,691 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754359187] [2019-12-07 15:29:30,691 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:29:30,691 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:29:30,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:29:30,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:30,692 INFO L87 Difference]: Start difference. First operand 1204 states and 1730 transitions. Second operand 3 states. [2019-12-07 15:29:30,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:29:30,754 INFO L93 Difference]: Finished difference Result 2572 states and 3717 transitions. [2019-12-07 15:29:30,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:29:30,754 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 78 [2019-12-07 15:29:30,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:29:30,760 INFO L225 Difference]: With dead ends: 2572 [2019-12-07 15:29:30,760 INFO L226 Difference]: Without dead ends: 1381 [2019-12-07 15:29:30,762 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:30,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1381 states. [2019-12-07 15:29:30,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1381 to 1374. [2019-12-07 15:29:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2019-12-07 15:29:30,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 1994 transitions. [2019-12-07 15:29:30,792 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 1994 transitions. Word has length 78 [2019-12-07 15:29:30,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:29:30,792 INFO L462 AbstractCegarLoop]: Abstraction has 1374 states and 1994 transitions. [2019-12-07 15:29:30,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:29:30,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1994 transitions. [2019-12-07 15:29:30,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-07 15:29:30,795 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:29:30,795 INFO L410 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] [2019-12-07 15:29:30,795 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:29:30,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:29:30,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1804771891, now seen corresponding path program 1 times [2019-12-07 15:29:30,796 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:29:30,796 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842504455] [2019-12-07 15:29:30,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:29:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:29:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 15:29:30,879 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842504455] [2019-12-07 15:29:30,879 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:29:30,879 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:29:30,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140131777] [2019-12-07 15:29:30,880 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:29:30,880 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:29:30,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:29:30,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:30,880 INFO L87 Difference]: Start difference. First operand 1374 states and 1994 transitions. Second operand 3 states. [2019-12-07 15:29:30,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:29:30,932 INFO L93 Difference]: Finished difference Result 3375 states and 4903 transitions. [2019-12-07 15:29:30,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:29:30,933 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2019-12-07 15:29:30,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:29:30,948 INFO L225 Difference]: With dead ends: 3375 [2019-12-07 15:29:30,948 INFO L226 Difference]: Without dead ends: 2683 [2019-12-07 15:29:30,950 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:30,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2683 states. [2019-12-07 15:29:30,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2683 to 1382. [2019-12-07 15:29:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1382 states. [2019-12-07 15:29:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1382 states and 2002 transitions. [2019-12-07 15:29:30,996 INFO L78 Accepts]: Start accepts. Automaton has 1382 states and 2002 transitions. Word has length 90 [2019-12-07 15:29:30,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:29:30,996 INFO L462 AbstractCegarLoop]: Abstraction has 1382 states and 2002 transitions. [2019-12-07 15:29:30,996 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:29:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2002 transitions. [2019-12-07 15:29:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-07 15:29:30,998 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:29:30,998 INFO L410 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] [2019-12-07 15:29:30,998 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:29:30,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:29:30,998 INFO L82 PathProgramCache]: Analyzing trace with hash 1585395692, now seen corresponding path program 1 times [2019-12-07 15:29:30,998 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:29:30,999 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098435074] [2019-12-07 15:29:30,999 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:29:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:29:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-07 15:29:31,086 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098435074] [2019-12-07 15:29:31,087 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:29:31,087 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 15:29:31,087 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691097319] [2019-12-07 15:29:31,087 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 15:29:31,087 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:29:31,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 15:29:31,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:31,088 INFO L87 Difference]: Start difference. First operand 1382 states and 2002 transitions. Second operand 3 states. [2019-12-07 15:29:31,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:29:31,140 INFO L93 Difference]: Finished difference Result 2756 states and 3995 transitions. [2019-12-07 15:29:31,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 15:29:31,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2019-12-07 15:29:31,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:29:31,148 INFO L225 Difference]: With dead ends: 2756 [2019-12-07 15:29:31,148 INFO L226 Difference]: Without dead ends: 1384 [2019-12-07 15:29:31,151 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 15:29:31,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2019-12-07 15:29:31,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2019-12-07 15:29:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2019-12-07 15:29:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2004 transitions. [2019-12-07 15:29:31,224 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2004 transitions. Word has length 92 [2019-12-07 15:29:31,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:29:31,224 INFO L462 AbstractCegarLoop]: Abstraction has 1384 states and 2004 transitions. [2019-12-07 15:29:31,224 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 15:29:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2004 transitions. [2019-12-07 15:29:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-12-07 15:29:31,226 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 15:29:31,226 INFO L410 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] [2019-12-07 15:29:31,226 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 15:29:31,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 15:29:31,226 INFO L82 PathProgramCache]: Analyzing trace with hash 888224840, now seen corresponding path program 1 times [2019-12-07 15:29:31,227 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 15:29:31,227 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008600121] [2019-12-07 15:29:31,227 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 15:29:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 15:29:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-07 15:29:31,335 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008600121] [2019-12-07 15:29:31,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 15:29:31,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 15:29:31,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345780073] [2019-12-07 15:29:31,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 15:29:31,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 15:29:31,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 15:29:31,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 15:29:31,336 INFO L87 Difference]: Start difference. First operand 1384 states and 2004 transitions. Second operand 4 states. [2019-12-07 15:29:31,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 15:29:31,642 INFO L93 Difference]: Finished difference Result 2690 states and 3898 transitions. [2019-12-07 15:29:31,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 15:29:31,642 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2019-12-07 15:29:31,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 15:29:31,642 INFO L225 Difference]: With dead ends: 2690 [2019-12-07 15:29:31,643 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 15:29:31,646 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 15:29:31,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 15:29:31,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 15:29:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 15:29:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 15:29:31,646 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 94 [2019-12-07 15:29:31,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 15:29:31,647 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 15:29:31,647 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 15:29:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 15:29:31,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 15:29:31,649 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 15:29:32,052 INFO L246 CegarLoopResult]: For program point L5981-2(line 5981) no Hoare annotation was computed. [2019-12-07 15:29:32,052 INFO L246 CegarLoopResult]: For program point L5981-3(line 5981) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5981(line 5981) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5981-5(line 5981) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L242 CegarLoopResult]: At program point L6642(lines 6641 6643) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,053 INFO L242 CegarLoopResult]: At program point L6576-2(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,053 INFO L242 CegarLoopResult]: At program point L6642-1(lines 6641 6643) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,053 INFO L242 CegarLoopResult]: At program point L6576-3(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5982(line 5982) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5982-3(line 5982) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5982-2(line 5982) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5982-5(line 5982) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5983(line 5983) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L246 CegarLoopResult]: For program point L5983-1(line 5983) no Hoare annotation was computed. [2019-12-07 15:29:32,053 INFO L242 CegarLoopResult]: At program point L5785(lines 5780 5787) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L6646(lines 6645 6647) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L246 CegarLoopResult]: For program point L6185(line 6185) no Hoare annotation was computed. [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L5723(lines 5718 5725) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L5723-1(lines 5718 5725) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L5525(lines 5522 5527) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L5525-1(lines 5522 5527) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L246 CegarLoopResult]: For program point L6186(lines 6186 6193) no Hoare annotation was computed. [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L6650(lines 6649 6651) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L6584-2(lines 6583 6585) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L6584-1(lines 6583 6585) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L6584(lines 6583 6585) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L242 CegarLoopResult]: At program point L6584-3(lines 6583 6585) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,054 INFO L246 CegarLoopResult]: For program point L6254(line 6254) no Hoare annotation was computed. [2019-12-07 15:29:32,054 INFO L246 CegarLoopResult]: For program point L6188(lines 6188 6191) no Hoare annotation was computed. [2019-12-07 15:29:32,054 INFO L246 CegarLoopResult]: For program point L5990(lines 5990 5993) no Hoare annotation was computed. [2019-12-07 15:29:32,055 INFO L246 CegarLoopResult]: For program point L5990-1(lines 5990 5993) no Hoare annotation was computed. [2019-12-07 15:29:32,055 INFO L246 CegarLoopResult]: For program point L6255(lines 6255 6263) no Hoare annotation was computed. [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L5595(lines 5592 5597) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L5595-1(lines 5592 5597) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,055 INFO L246 CegarLoopResult]: For program point L6257(lines 6257 6261) no Hoare annotation was computed. [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L6654(lines 6653 6655) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,055 INFO L249 CegarLoopResult]: At program point L5663(lines 6563 6574) the Hoare annotation is: true [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L6588(lines 6587 6589) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L6456(lines 6453 6458) the Hoare annotation is: (and (= ~last_index~0 0) (<= 1 |ULTIMATE.start_ldv_set_is_empty_#res|)) [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L5532(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,055 INFO L246 CegarLoopResult]: For program point L5995(lines 5995 5998) no Hoare annotation was computed. [2019-12-07 15:29:32,055 INFO L246 CegarLoopResult]: For program point L5995-1(lines 5995 5998) no Hoare annotation was computed. [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L5731(lines 5726 5733) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,055 INFO L242 CegarLoopResult]: At program point L5731-1(lines 5726 5733) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5666(line 5666) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L242 CegarLoopResult]: At program point L6657-1(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,056 INFO L242 CegarLoopResult]: At program point L6657(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L6195(line 6195) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L242 CegarLoopResult]: At program point L6592(lines 6591 6593) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5932-1(lines 5932 5935) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5866(lines 5866 5869) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5932(lines 5932 5935) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5866-3(lines 5866 5869) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5866-2(lines 5866 5869) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5866-5(lines 5866 5869) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5999(lines 5999 6002) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5999-1(lines 5999 6002) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5603(line 5603) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5603-4(line 5603) no Hoare annotation was computed. [2019-12-07 15:29:32,056 INFO L246 CegarLoopResult]: For program point L5603-2(line 5603) no Hoare annotation was computed. [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L5603-3(lines 5598 5605) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,057 INFO L246 CegarLoopResult]: For program point L5603-6(line 5603) no Hoare annotation was computed. [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L5603-7(lines 5598 5605) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L6661(lines 6660 6662) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,057 INFO L246 CegarLoopResult]: For program point L6265(line 6265) no Hoare annotation was computed. [2019-12-07 15:29:32,057 INFO L246 CegarLoopResult]: For program point L6266(lines 6266 6270) no Hoare annotation was computed. [2019-12-07 15:29:32,057 INFO L246 CegarLoopResult]: For program point L6266-2(lines 6241 6287) no Hoare annotation was computed. [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L6068(lines 6063 6070) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L5738(lines 5734 5740) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L5738-4(lines 5904 5908) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L5738-1(lines 5734 5740) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,057 INFO L242 CegarLoopResult]: At program point L5738-2(lines 5904 5908) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,057 INFO L246 CegarLoopResult]: For program point L6135(lines 6135 6294) no Hoare annotation was computed. [2019-12-07 15:29:32,057 INFO L246 CegarLoopResult]: For program point L5871(lines 5871 5888) no Hoare annotation was computed. [2019-12-07 15:29:32,057 INFO L246 CegarLoopResult]: For program point L5871-5(lines 5871 5888) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L5871-2(lines 5871 5888) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L5871-3(lines 5871 5888) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L249 CegarLoopResult]: At program point L5673-2(lines 5672 5675) the Hoare annotation is: true [2019-12-07 15:29:32,058 INFO L249 CegarLoopResult]: At program point L5673-3(lines 5672 5675) the Hoare annotation is: true [2019-12-07 15:29:32,058 INFO L249 CegarLoopResult]: At program point L5673(lines 5672 5675) the Hoare annotation is: true [2019-12-07 15:29:32,058 INFO L249 CegarLoopResult]: At program point L5673-1(lines 5672 5675) the Hoare annotation is: true [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L6202(line 6202) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L6136(line 6136) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L5938(lines 5938 6035) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L6004-2(lines 5989 6035) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L6004(lines 6004 6014) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L6004-5(lines 5989 6035) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L5938-1(lines 5938 6035) no Hoare annotation was computed. [2019-12-07 15:29:32,058 INFO L246 CegarLoopResult]: For program point L6004-3(lines 6004 6014) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L242 CegarLoopResult]: At program point L6599-1(lines 6598 6600) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,059 INFO L242 CegarLoopResult]: At program point L6599(lines 6598 6600) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,059 INFO L242 CegarLoopResult]: At program point L6599-3(lines 6598 6600) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,059 INFO L242 CegarLoopResult]: At program point L6599-2(lines 6598 6600) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L6203(lines 6203 6236) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L6137(lines 6137 6200) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L5939(lines 5939 5954) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L5939-1(lines 5939 5954) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L6139(lines 6139 6197) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L6205(lines 6205 6233) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L5809(lines 5809 5812) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L246 CegarLoopResult]: For program point L5809-1(lines 5809 5812) no Hoare annotation was computed. [2019-12-07 15:29:32,059 INFO L242 CegarLoopResult]: At program point L6602(lines 6601 6603) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,059 INFO L242 CegarLoopResult]: At program point L5479(lines 5475 5481) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,059 INFO L242 CegarLoopResult]: At program point L5479-1(lines 5475 5481) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,060 INFO L242 CegarLoopResult]: At program point L5545(lines 5542 5547) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,060 INFO L242 CegarLoopResult]: At program point L5545-1(lines 5542 5547) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,060 INFO L242 CegarLoopResult]: At program point L6602-1(lines 6601 6603) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,060 INFO L242 CegarLoopResult]: At program point L6404-2(lines 6404 6415) the Hoare annotation is: (and (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,060 INFO L242 CegarLoopResult]: At program point L6404-6(lines 6404 6415) the Hoare annotation is: (and (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6206(line 6206) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6404-3(lines 6401 6430) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6140(line 6140) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6404-7(lines 6401 6430) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L5876-1(lines 5876 5879) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L5876(lines 5876 5879) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6405-3(lines 6405 6408) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6405-2(lines 6405 6408) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6405-1(lines 6405 6408) no Hoare annotation was computed. [2019-12-07 15:29:32,060 INFO L246 CegarLoopResult]: For program point L6405(lines 6405 6408) no Hoare annotation was computed. [2019-12-07 15:29:32,061 INFO L246 CegarLoopResult]: For program point L6207(lines 6207 6212) no Hoare annotation was computed. [2019-12-07 15:29:32,061 INFO L246 CegarLoopResult]: For program point L6141(lines 6141 6149) no Hoare annotation was computed. [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5745(lines 5741 5747) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5745-1(lines 5741 5747) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L246 CegarLoopResult]: For program point L6010(lines 6010 6013) no Hoare annotation was computed. [2019-12-07 15:29:32,061 INFO L246 CegarLoopResult]: For program point L6010-1(lines 6010 6013) no Hoare annotation was computed. [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5680-1(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5680-2(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5680(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5680-5(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L6605-3(lines 6604 6606) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L6605-2(lines 6604 6606) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5680-6(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L5680-3(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,061 INFO L242 CegarLoopResult]: At program point L6605-1(lines 6604 6606) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,062 INFO L242 CegarLoopResult]: At program point L6605(lines 6604 6606) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,062 INFO L242 CegarLoopResult]: At program point L5680-4(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,062 INFO L242 CegarLoopResult]: At program point L5680-7(lines 5677 5682) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L6143(lines 6143 6147) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L242 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L242 CegarLoopResult]: At program point L-1-7(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5667) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1-9(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L246 CegarLoopResult]: For program point L-1-11(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,062 INFO L242 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,063 INFO L242 CegarLoopResult]: At program point L-1-15(line -1) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L-1-16(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L242 CegarLoopResult]: At program point L-1-18(line -1) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,063 INFO L242 CegarLoopResult]: At program point L-1-20(line -1) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L-1-21(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L5880-1(lines 5880 5886) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L5880(lines 5880 5886) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L6409-1(lines 6409 6413) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L6409(lines 6409 6413) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L6277(line 6277) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L5947(lines 5947 5951) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L246 CegarLoopResult]: For program point L5947-3(lines 5947 5951) no Hoare annotation was computed. [2019-12-07 15:29:32,063 INFO L242 CegarLoopResult]: At program point L6608-2(lines 6607 6609) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,063 INFO L242 CegarLoopResult]: At program point L6608-1(lines 6607 6609) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,063 INFO L242 CegarLoopResult]: At program point L6608(lines 6607 6609) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,063 INFO L242 CegarLoopResult]: At program point L6608-3(lines 6607 6609) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L6278(lines 6278 6283) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5816-1(lines 5816 5823) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5816(lines 5816 5823) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L6015-1(lines 6015 6022) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L6015-3(lines 6015 6022) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L242 CegarLoopResult]: At program point L5487(lines 5482 5489) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,064 INFO L242 CegarLoopResult]: At program point L5487-1(lines 5482 5489) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L6214(line 6214) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5620-1(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5620-2(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5554(lines 5554 5564) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5620(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5620-5(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5554-3(lines 5554 5564) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5620-6(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,064 INFO L246 CegarLoopResult]: For program point L5620-3(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5554-1(lines 5554 5564) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-4(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5554-2(lines 5554 5564) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-9(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-10(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-7(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-8(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L6215(lines 6215 6229) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-13(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-14(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-11(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-12(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L246 CegarLoopResult]: For program point L5620-15(lines 5620 5627) no Hoare annotation was computed. [2019-12-07 15:29:32,065 INFO L242 CegarLoopResult]: At program point L6348(lines 6337 6350) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2019-12-07 15:29:32,065 INFO L242 CegarLoopResult]: At program point L6613-3(lines 6610 6614) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,065 INFO L242 CegarLoopResult]: At program point L6613-2(lines 6610 6614) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6613-1(lines 6610 6614) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6613(lines 6610 6614) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L6151(line 6151) no Hoare annotation was computed. [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L6217(lines 6217 6222) no Hoare annotation was computed. [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6217-1(lines 6215 6228) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L5557-3(lines 5557 5561) no Hoare annotation was computed. [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L5557(lines 5557 5561) no Hoare annotation was computed. [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6416-1(lines 1 6666) the Hoare annotation is: (and (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6416-3(lines 1 6666) the Hoare annotation is: (and (= ULTIMATE.start_ldv_set_remove_~i~1 0) (= (+ ULTIMATE.start_ldv_set_remove_~deleted_index~0 1) 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L6152-2(lines 6139 6197) no Hoare annotation was computed. [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L6152(lines 6152 6157) no Hoare annotation was computed. [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L6285(line 6285) no Hoare annotation was computed. [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6616-2(lines 6615 6617) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6616-1(lines 6024 6027) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6616(lines 6615 6617) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L242 CegarLoopResult]: At program point L6616-3(lines 6024 6027) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,066 INFO L246 CegarLoopResult]: For program point L6418-3(lines 6418 6425) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L6418-2(lines 6418 6425) the Hoare annotation is: false [2019-12-07 15:29:32,067 INFO L246 CegarLoopResult]: For program point L6418-7(lines 6418 6425) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L6418-6(lines 6418 6425) the Hoare annotation is: false [2019-12-07 15:29:32,067 INFO L246 CegarLoopResult]: For program point L5956-1(lines 5956 5987) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L246 CegarLoopResult]: For program point L5890(lines 5890 5893) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L246 CegarLoopResult]: For program point L5956(lines 5956 5987) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L246 CegarLoopResult]: For program point L5890-1(lines 5890 5893) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L5626(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L5626-3(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L5626-4(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L5626-1(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L5626-2(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,067 INFO L246 CegarLoopResult]: For program point L6419-1(lines 6419 6422) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L5626-7(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,067 INFO L246 CegarLoopResult]: For program point L6419(lines 6419 6422) no Hoare annotation was computed. [2019-12-07 15:29:32,067 INFO L242 CegarLoopResult]: At program point L5626-8(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-5(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-6(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-11(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-12(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-9(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L246 CegarLoopResult]: For program point L6419-3(lines 6419 6422) no Hoare annotation was computed. [2019-12-07 15:29:32,068 INFO L246 CegarLoopResult]: For program point L6419-2(lines 6419 6422) no Hoare annotation was computed. [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-10(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-15(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-13(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L242 CegarLoopResult]: At program point L5626-14(lines 5613 5629) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,068 INFO L246 CegarLoopResult]: For program point L5957(line 5957) no Hoare annotation was computed. [2019-12-07 15:29:32,068 INFO L246 CegarLoopResult]: For program point L5957-1(line 5957) no Hoare annotation was computed. [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L5495(lines 5490 5497) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L5495-1(lines 5490 5497) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L6619-1(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L6619(lines 6618 6620) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L246 CegarLoopResult]: For program point L5959(lines 5959 5962) no Hoare annotation was computed. [2019-12-07 15:29:32,069 INFO L246 CegarLoopResult]: For program point L5959-1(lines 5959 5962) no Hoare annotation was computed. [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L6356(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L6225(lines 6121 6300) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L6622(lines 6621 6623) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L5565(lines 5548 5567) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L242 CegarLoopResult]: At program point L5565-1(lines 5548 5567) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,069 INFO L246 CegarLoopResult]: For program point L6292(line 6292) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L242 CegarLoopResult]: At program point L5896-1(lines 5896 5897) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,070 INFO L242 CegarLoopResult]: At program point L5896(lines 5896 5897) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point L6029(lines 6029 6034) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point L6029-1(lines 6029 6034) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L242 CegarLoopResult]: At program point L5501(lines 5498 5503) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,070 INFO L242 CegarLoopResult]: At program point L5501-1(lines 5498 5503) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,070 INFO L242 CegarLoopResult]: At program point L6625(lines 6624 6626) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,070 INFO L242 CegarLoopResult]: At program point L6295(lines 6121 6300) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point L5966(lines 5966 5969) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point L5834(lines 5834 5840) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point L5966-1(lines 5966 5969) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point L6231(line 6231) no Hoare annotation was computed. [2019-12-07 15:29:32,070 INFO L246 CegarLoopResult]: For program point L6165(line 6165) no Hoare annotation was computed. [2019-12-07 15:29:32,071 INFO L246 CegarLoopResult]: For program point L5637-2(lines 5637 5644) no Hoare annotation was computed. [2019-12-07 15:29:32,071 INFO L242 CegarLoopResult]: At program point L5571(lines 5568 5573) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,071 INFO L246 CegarLoopResult]: For program point L5637-3(lines 5637 5644) no Hoare annotation was computed. [2019-12-07 15:29:32,071 INFO L242 CegarLoopResult]: At program point L6628-1(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,071 INFO L242 CegarLoopResult]: At program point L5571-1(lines 5568 5573) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,071 INFO L246 CegarLoopResult]: For program point L5637(lines 5637 5644) no Hoare annotation was computed. [2019-12-07 15:29:32,071 INFO L242 CegarLoopResult]: At program point L6628(lines 1 6666) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,071 INFO L246 CegarLoopResult]: For program point L5637-1(lines 5637 5644) no Hoare annotation was computed. [2019-12-07 15:29:32,071 INFO L246 CegarLoopResult]: For program point L5637-4(lines 5637 5644) no Hoare annotation was computed. [2019-12-07 15:29:32,071 INFO L246 CegarLoopResult]: For program point L6166(lines 6166 6173) no Hoare annotation was computed. [2019-12-07 15:29:32,071 INFO L249 CegarLoopResult]: At program point L6299(lines 6109 6301) the Hoare annotation is: true [2019-12-07 15:29:32,071 INFO L242 CegarLoopResult]: At program point L5507(lines 5504 5509) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,071 INFO L242 CegarLoopResult]: At program point L5507-1(lines 5504 5509) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,072 INFO L246 CegarLoopResult]: For program point L6168(lines 6168 6171) no Hoare annotation was computed. [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L5904-1(lines 5904 5908) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L5904(lines 5904 5908) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L5773(lines 5761 5775) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L5773-1(lines 5761 5775) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L6632(lines 6631 6633) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L6368(lines 1 6666) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L6038(lines 5928 6044) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L6038-1(lines 5928 6044) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,072 INFO L246 CegarLoopResult]: For program point L6039(lines 6039 6042) no Hoare annotation was computed. [2019-12-07 15:29:32,072 INFO L246 CegarLoopResult]: For program point L6039-1(lines 6039 6042) no Hoare annotation was computed. [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L5643(lines 5630 5646) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,072 INFO L242 CegarLoopResult]: At program point L5643-1(lines 5630 5646) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L5643-4(lines 5630 5646) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L5643-2(lines 5630 5646) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2019-12-07 15:29:32,073 INFO L246 CegarLoopResult]: For program point L6568(lines 6568 6571) no Hoare annotation was computed. [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L5643-3(lines 5630 5646) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,073 INFO L246 CegarLoopResult]: For program point L6238(line 6238) no Hoare annotation was computed. [2019-12-07 15:29:32,073 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L6106(lines 6100 6108) the Hoare annotation is: (and (= ~last_index~0 0) (= ~ldv_state_variable_0~0 1)) [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L6040-1(lines 5928 6044) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L6040(lines 5928 6044) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L5578(lines 5574 5580) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,073 INFO L242 CegarLoopResult]: At program point L5578-1(lines 5574 5580) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,073 INFO L246 CegarLoopResult]: For program point L6239(lines 6239 6290) no Hoare annotation was computed. [2019-12-07 15:29:32,073 INFO L246 CegarLoopResult]: For program point L5975(line 5975) no Hoare annotation was computed. [2019-12-07 15:29:32,073 INFO L246 CegarLoopResult]: For program point L5975-1(line 5975) no Hoare annotation was computed. [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L5843(lines 5827 5845) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L5909(lines 5846 5911) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L5909-1(lines 5846 5911) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L6636-1(lines 6635 6637) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L6636(lines 6635 6637) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L246 CegarLoopResult]: For program point L6175(line 6175) no Hoare annotation was computed. [2019-12-07 15:29:32,074 INFO L246 CegarLoopResult]: For program point L6241(lines 6241 6287) no Hoare annotation was computed. [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L6043(lines 5912 6045) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L6043-1(lines 5912 6045) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L5515(lines 5510 5517) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L242 CegarLoopResult]: At program point L5515-1(lines 5510 5517) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,074 INFO L246 CegarLoopResult]: For program point L6242(line 6242) no Hoare annotation was computed. [2019-12-07 15:29:32,074 INFO L246 CegarLoopResult]: For program point L6176(lines 6176 6183) no Hoare annotation was computed. [2019-12-07 15:29:32,074 INFO L246 CegarLoopResult]: For program point L5978(line 5978) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L5978-3(line 5978) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L5978-2(line 5978) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L5978-5(line 5978) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L6243(lines 6243 6247) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L6243-2(lines 6241 6287) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L5979(line 5979) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L5979-1(line 5979) no Hoare annotation was computed. [2019-12-07 15:29:32,075 INFO L242 CegarLoopResult]: At program point L5715(lines 5710 5717) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,075 INFO L242 CegarLoopResult]: At program point L5715-1(lines 5710 5717) the Hoare annotation is: (= ~last_index~0 0) [2019-12-07 15:29:32,075 INFO L246 CegarLoopResult]: For program point L6178(lines 6178 6181) no Hoare annotation was computed. [2019-12-07 15:29:32,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 03:29:32 BoogieIcfgContainer [2019-12-07 15:29:32,102 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 15:29:32,102 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 15:29:32,102 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 15:29:32,102 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 15:29:32,103 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 03:29:29" (3/4) ... [2019-12-07 15:29:32,105 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 15:29:32,131 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 209 nodes and edges [2019-12-07 15:29:32,134 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 78 nodes and edges [2019-12-07 15:29:32,137 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-12-07 15:29:32,140 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-12-07 15:29:32,165 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: last_index == 0 && 1 <= \result [2019-12-07 15:29:32,287 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c654fe51-ed5e-4e79-bda1-c2403e7984ef/bin/uautomizer/witness.graphml [2019-12-07 15:29:32,287 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 15:29:32,289 INFO L168 Benchmark]: Toolchain (without parser) took 6061.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 930.5 MB in the beginning and 865.9 MB in the end (delta: 64.7 MB). Peak memory consumption was 256.0 MB. Max. memory is 11.5 GB. [2019-12-07 15:29:32,289 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:29:32,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 882.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 930.5 MB in the beginning and 1.0 GB in the end (delta: -76.0 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. [2019-12-07 15:29:32,289 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 15:29:32,290 INFO L168 Benchmark]: Boogie Preprocessor took 84.34 ms. Allocated memory is still 1.1 GB. Free memory was 990.5 MB in the beginning and 979.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-07 15:29:32,290 INFO L168 Benchmark]: RCFGBuilder took 2346.00 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 87.0 MB). Free memory was 979.7 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 172.4 MB. Max. memory is 11.5 GB. [2019-12-07 15:29:32,290 INFO L168 Benchmark]: TraceAbstraction took 2464.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 924.1 MB in the end (delta: 181.4 MB). Peak memory consumption was 181.4 MB. Max. memory is 11.5 GB. [2019-12-07 15:29:32,290 INFO L168 Benchmark]: Witness Printer took 185.14 ms. Allocated memory is still 1.2 GB. Free memory was 924.1 MB in the beginning and 865.9 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. [2019-12-07 15:29:32,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 882.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 930.5 MB in the beginning and 1.0 GB in the end (delta: -76.0 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 95.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.34 ms. Allocated memory is still 1.1 GB. Free memory was 990.5 MB in the beginning and 979.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2346.00 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 87.0 MB). Free memory was 979.7 MB in the beginning and 1.1 GB in the end (delta: -125.8 MB). Peak memory consumption was 172.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2464.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 924.1 MB in the end (delta: 181.4 MB). Peak memory consumption was 181.4 MB. Max. memory is 11.5 GB. * Witness Printer took 185.14 ms. Allocated memory is still 1.2 GB. Free memory was 924.1 MB in the beginning and 865.9 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5667]: 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: 6418]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5504]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5504]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5780]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5846]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5904]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6418]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5734]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6618]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5592]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6404]: Loop Invariant Derived loop invariant: (i == 0 && deleted_index + 1 == 0) && last_index == 0 - InvariantResult [Line: 6215]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5592]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5904]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5598]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6604]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5928]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6604]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5928]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6024]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6604]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5510]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5734]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5598]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5510]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6604]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6404]: Loop Invariant Derived loop invariant: (i == 0 && deleted_index + 1 == 0) && last_index == 0 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6024]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5475]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6121]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5498]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5542]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5542]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6063]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6601]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5677]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5475]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5498]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6645]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5482]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6601]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6453]: Loop Invariant Derived loop invariant: last_index == 0 && 1 <= \result - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5912]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5912]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5482]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6653]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5490]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5761]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5928]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5490]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5928]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5761]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5710]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5710]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6100]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 5522]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6337]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 5522]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: last_index == 0 && ldv_state_variable_0 == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5718]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5741]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5718]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5741]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5726]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5726]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5630]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5896]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6641]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5896]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6641]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5568]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5568]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: 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: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (i == 0 && deleted_index + 1 == 0) && last_index == 0 - InvariantResult [Line: 6121]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6583]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6660]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: 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: (i == 0 && deleted_index + 1 == 0) && last_index == 0 - InvariantResult [Line: 5904]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5904]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6635]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6635]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6591]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 5548]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5827]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5846]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 6621]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5548]: Loop Invariant Derived loop invariant: last_index == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 335 locations, 1 error locations. Result: SAFE, OverallTime: 1.9s, OverallIterations: 6, TraceHistogramMax: 3, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, HoareTripleCheckerStatistics: 3602 SDtfs, 2193 SDslu, 3565 SDs, 0 SdLazy, 97 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1384occurred 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: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 1324 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 158 LocationsWithAnnotation, 158 PreInvPairs, 757 NumberOfFragments, 538 HoareAnnotationTreeSize, 158 FomulaSimplifications, 12743 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 158 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 407 NumberOfCodeBlocks, 407 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 401 ConstructedInterpolants, 0 QuantifiedInterpolants, 48177 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 38/38 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...