./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0b11e5192b5f9cdf39daac868655ea2d41003e8 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0b11e5192b5f9cdf39daac868655ea2d41003e8 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 11:26:30,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:26:30,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:26:30,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:26:30,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:26:30,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:26:30,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:26:30,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:26:30,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:26:30,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:26:30,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:26:30,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:26:30,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:26:30,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:26:30,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:26:30,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:26:30,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:26:30,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:26:30,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:26:30,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:26:30,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:26:30,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:26:30,198 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:26:30,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:26:30,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:26:30,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:26:30,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:26:30,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:26:30,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:26:30,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:26:30,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:26:30,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:26:30,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:26:30,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:26:30,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:26:30,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:26:30,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:26:30,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:26:30,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:26:30,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:26:30,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:26:30,207 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-10-22 11:26:30,220 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:26:30,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:26:30,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:26:30,221 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:26:30,221 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:26:30,221 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:26:30,221 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-10-22 11:26:30,221 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:26:30,222 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:26:30,222 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-10-22 11:26:30,222 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-10-22 11:26:30,222 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:26:30,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:26:30,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 11:26:30,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:26:30,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 11:26:30,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:26:30,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 11:26:30,225 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 11:26:30,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 11:26:30,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:26:30,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:26:30,226 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:26:30,226 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:26:30,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:26:30,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:26:30,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:26:30,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 11:26:30,227 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-22 11:26:30,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 11:26:30,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 11:26:30,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:26:30,227 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-10-22 11:26:30,227 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan 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 -> Taipan 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 -> d0b11e5192b5f9cdf39daac868655ea2d41003e8 [2019-10-22 11:26:30,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:26:30,267 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:26:30,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:26:30,271 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:26:30,271 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:26:30,272 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-10-22 11:26:30,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/487eebd58/2563d1e3ff5a4609b2fc71a0ecebfbcc/FLAGe30401b71 [2019-10-22 11:26:30,918 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:26:30,918 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-10-22 11:26:30,959 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/487eebd58/2563d1e3ff5a4609b2fc71a0ecebfbcc/FLAGe30401b71 [2019-10-22 11:26:31,104 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/487eebd58/2563d1e3ff5a4609b2fc71a0ecebfbcc [2019-10-22 11:26:31,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:26:31,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:26:31,109 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:31,109 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:26:31,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:26:31,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:31" (1/1) ... [2019-10-22 11:26:31,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c36935c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:31, skipping insertion in model container [2019-10-22 11:26:31,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:31" (1/1) ... [2019-10-22 11:26:31,125 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:26:31,235 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:26:32,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:32,152 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:26:32,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:32,362 INFO L192 MainTranslator]: Completed translation [2019-10-22 11:26:32,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32 WrapperNode [2019-10-22 11:26:32,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:32,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:32,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 11:26:32,364 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 11:26:32,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,499 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:32,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 11:26:32,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 11:26:32,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 11:26:32,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,528 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... [2019-10-22 11:26:32,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 11:26:32,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 11:26:32,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 11:26:32,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 11:26:32,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/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 [2019-10-22 11:26:32,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-22 11:26:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 11:26:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 11:26:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 11:26:32,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 11:26:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 11:26:32,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 11:26:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 11:26:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 11:26:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 11:26:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 11:26:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 11:26:32,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-22 11:26:32,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 11:26:32,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 11:26:35,847 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 11:26:35,847 INFO L284 CfgBuilder]: Removed 319 assume(true) statements. [2019-10-22 11:26:35,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:35 BoogieIcfgContainer [2019-10-22 11:26:35,849 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 11:26:35,850 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 11:26:35,850 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 11:26:35,854 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 11:26:35,854 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 11:26:31" (1/3) ... [2019-10-22 11:26:35,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aff6354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:35, skipping insertion in model container [2019-10-22 11:26:35,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:32" (2/3) ... [2019-10-22 11:26:35,855 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aff6354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:35, skipping insertion in model container [2019-10-22 11:26:35,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:35" (3/3) ... [2019-10-22 11:26:35,858 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-10-22 11:26:35,868 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 11:26:35,876 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-22 11:26:35,888 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-22 11:26:35,916 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 11:26:35,917 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 11:26:35,917 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 11:26:35,917 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 11:26:35,917 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 11:26:35,917 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 11:26:35,917 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 11:26:35,917 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 11:26:35,939 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states. [2019-10-22 11:26:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-22 11:26:35,946 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:35,947 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 11:26:35,950 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:35,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:35,955 INFO L82 PathProgramCache]: Analyzing trace with hash -2049830197, now seen corresponding path program 1 times [2019-10-22 11:26:35,963 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:26:35,963 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473720928] [2019-10-22 11:26:35,964 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:35,964 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:35,964 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:26:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:36,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:26:36,346 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473720928] [2019-10-22 11:26:36,346 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:26:36,347 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 11:26:36,347 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092282798] [2019-10-22 11:26:36,351 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-22 11:26:36,352 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:26:36,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 11:26:36,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:26:36,368 INFO L87 Difference]: Start difference. First operand 376 states. Second operand 3 states. [2019-10-22 11:26:36,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:26:36,519 INFO L93 Difference]: Finished difference Result 1074 states and 1615 transitions. [2019-10-22 11:26:36,520 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 11:26:36,521 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-10-22 11:26:36,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:26:36,536 INFO L225 Difference]: With dead ends: 1074 [2019-10-22 11:26:36,536 INFO L226 Difference]: Without dead ends: 697 [2019-10-22 11:26:36,540 INFO L600 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 [2019-10-22 11:26:36,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 697 states. [2019-10-22 11:26:36,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 697 to 697. [2019-10-22 11:26:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2019-10-22 11:26:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 1028 transitions. [2019-10-22 11:26:36,612 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 1028 transitions. Word has length 21 [2019-10-22 11:26:36,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:26:36,614 INFO L462 AbstractCegarLoop]: Abstraction has 697 states and 1028 transitions. [2019-10-22 11:26:36,614 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-22 11:26:36,614 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1028 transitions. [2019-10-22 11:26:36,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-10-22 11:26:36,616 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:36,616 INFO L380 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] [2019-10-22 11:26:36,617 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:36,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:36,617 INFO L82 PathProgramCache]: Analyzing trace with hash 767051361, now seen corresponding path program 1 times [2019-10-22 11:26:36,617 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:26:36,617 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899893554] [2019-10-22 11:26:36,618 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:36,618 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:36,618 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:26:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:26:36,776 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899893554] [2019-10-22 11:26:36,776 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:26:36,776 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-22 11:26:36,776 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194906310] [2019-10-22 11:26:36,777 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-22 11:26:36,778 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:26:36,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-22 11:26:36,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-22 11:26:36,778 INFO L87 Difference]: Start difference. First operand 697 states and 1028 transitions. Second operand 5 states. [2019-10-22 11:26:36,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:26:36,972 INFO L93 Difference]: Finished difference Result 2067 states and 3053 transitions. [2019-10-22 11:26:36,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 11:26:36,973 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-10-22 11:26:36,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:26:36,978 INFO L225 Difference]: With dead ends: 2067 [2019-10-22 11:26:36,978 INFO L226 Difference]: Without dead ends: 1376 [2019-10-22 11:26:36,981 INFO L600 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 [2019-10-22 11:26:36,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1376 states. [2019-10-22 11:26:37,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1376 to 1376. [2019-10-22 11:26:37,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1376 states. [2019-10-22 11:26:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1376 states and 2024 transitions. [2019-10-22 11:26:37,045 INFO L78 Accepts]: Start accepts. Automaton has 1376 states and 2024 transitions. Word has length 28 [2019-10-22 11:26:37,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:26:37,046 INFO L462 AbstractCegarLoop]: Abstraction has 1376 states and 2024 transitions. [2019-10-22 11:26:37,046 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-22 11:26:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2024 transitions. [2019-10-22 11:26:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-10-22 11:26:37,054 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:37,054 INFO L380 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] [2019-10-22 11:26:37,054 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:37,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:37,055 INFO L82 PathProgramCache]: Analyzing trace with hash 500945616, now seen corresponding path program 1 times [2019-10-22 11:26:37,055 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:26:37,055 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121838850] [2019-10-22 11:26:37,055 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:37,055 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:37,056 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:26:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:26:37,146 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121838850] [2019-10-22 11:26:37,146 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:26:37,146 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 11:26:37,147 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158736428] [2019-10-22 11:26:37,147 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-22 11:26:37,147 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:26:37,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 11:26:37,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:26:37,148 INFO L87 Difference]: Start difference. First operand 1376 states and 2024 transitions. Second operand 3 states. [2019-10-22 11:26:37,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:26:37,237 INFO L93 Difference]: Finished difference Result 2920 states and 4311 transitions. [2019-10-22 11:26:37,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 11:26:37,237 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2019-10-22 11:26:37,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:26:37,243 INFO L225 Difference]: With dead ends: 2920 [2019-10-22 11:26:37,243 INFO L226 Difference]: Without dead ends: 1555 [2019-10-22 11:26:37,245 INFO L600 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 [2019-10-22 11:26:37,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1555 states. [2019-10-22 11:26:37,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1555 to 1548. [2019-10-22 11:26:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1548 states. [2019-10-22 11:26:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 2292 transitions. [2019-10-22 11:26:37,289 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 2292 transitions. Word has length 48 [2019-10-22 11:26:37,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:26:37,289 INFO L462 AbstractCegarLoop]: Abstraction has 1548 states and 2292 transitions. [2019-10-22 11:26:37,289 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-22 11:26:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2292 transitions. [2019-10-22 11:26:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-22 11:26:37,293 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:37,294 INFO L380 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] [2019-10-22 11:26:37,294 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:37,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:37,294 INFO L82 PathProgramCache]: Analyzing trace with hash 958419838, now seen corresponding path program 1 times [2019-10-22 11:26:37,294 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:26:37,294 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606650110] [2019-10-22 11:26:37,294 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:37,295 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:37,295 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:26:37,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:26:37,408 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606650110] [2019-10-22 11:26:37,408 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:26:37,408 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 11:26:37,408 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783386782] [2019-10-22 11:26:37,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-22 11:26:37,410 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:26:37,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 11:26:37,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:26:37,411 INFO L87 Difference]: Start difference. First operand 1548 states and 2292 transitions. Second operand 3 states. [2019-10-22 11:26:37,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:26:37,560 INFO L93 Difference]: Finished difference Result 3312 states and 4935 transitions. [2019-10-22 11:26:37,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 11:26:37,561 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-10-22 11:26:37,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:26:37,567 INFO L225 Difference]: With dead ends: 3312 [2019-10-22 11:26:37,568 INFO L226 Difference]: Without dead ends: 1775 [2019-10-22 11:26:37,570 INFO L600 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 [2019-10-22 11:26:37,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1775 states. [2019-10-22 11:26:37,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1775 to 1768. [2019-10-22 11:26:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1768 states. [2019-10-22 11:26:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1768 states and 2624 transitions. [2019-10-22 11:26:37,633 INFO L78 Accepts]: Start accepts. Automaton has 1768 states and 2624 transitions. Word has length 62 [2019-10-22 11:26:37,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:26:37,633 INFO L462 AbstractCegarLoop]: Abstraction has 1768 states and 2624 transitions. [2019-10-22 11:26:37,633 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-22 11:26:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2624 transitions. [2019-10-22 11:26:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-10-22 11:26:37,637 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:37,637 INFO L380 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] [2019-10-22 11:26:37,637 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:37,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:37,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1356938838, now seen corresponding path program 1 times [2019-10-22 11:26:37,638 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:26:37,638 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947620381] [2019-10-22 11:26:37,638 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:37,638 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:37,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:26:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-22 11:26:37,756 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947620381] [2019-10-22 11:26:37,757 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:26:37,757 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-22 11:26:37,757 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441946682] [2019-10-22 11:26:37,758 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-22 11:26:37,758 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:26:37,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-22 11:26:37,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-22 11:26:37,759 INFO L87 Difference]: Start difference. First operand 1768 states and 2624 transitions. Second operand 4 states. [2019-10-22 11:26:38,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:26:38,302 INFO L93 Difference]: Finished difference Result 8026 states and 11924 transitions. [2019-10-22 11:26:38,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-22 11:26:38,303 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 62 [2019-10-22 11:26:38,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:26:38,326 INFO L225 Difference]: With dead ends: 8026 [2019-10-22 11:26:38,327 INFO L226 Difference]: Without dead ends: 6269 [2019-10-22 11:26:38,331 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-22 11:26:38,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6269 states. [2019-10-22 11:26:38,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6269 to 1800. [2019-10-22 11:26:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1800 states. [2019-10-22 11:26:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1800 states and 2656 transitions. [2019-10-22 11:26:38,450 INFO L78 Accepts]: Start accepts. Automaton has 1800 states and 2656 transitions. Word has length 62 [2019-10-22 11:26:38,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:26:38,450 INFO L462 AbstractCegarLoop]: Abstraction has 1800 states and 2656 transitions. [2019-10-22 11:26:38,450 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-22 11:26:38,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2656 transitions. [2019-10-22 11:26:38,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-10-22 11:26:38,452 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:38,452 INFO L380 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] [2019-10-22 11:26:38,452 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:38,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:38,453 INFO L82 PathProgramCache]: Analyzing trace with hash -155643790, now seen corresponding path program 1 times [2019-10-22 11:26:38,453 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:26:38,453 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72362395] [2019-10-22 11:26:38,453 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:38,453 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:38,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:26:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:38,554 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-22 11:26:38,555 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72362395] [2019-10-22 11:26:38,555 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:26:38,555 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-22 11:26:38,555 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094246899] [2019-10-22 11:26:38,556 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-22 11:26:38,556 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-22 11:26:38,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-22 11:26:38,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-22 11:26:38,556 INFO L87 Difference]: Start difference. First operand 1800 states and 2656 transitions. Second operand 3 states. [2019-10-22 11:26:38,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:26:38,641 INFO L93 Difference]: Finished difference Result 3594 states and 5305 transitions. [2019-10-22 11:26:38,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-22 11:26:38,641 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-10-22 11:26:38,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:26:38,647 INFO L225 Difference]: With dead ends: 3594 [2019-10-22 11:26:38,647 INFO L226 Difference]: Without dead ends: 1802 [2019-10-22 11:26:38,650 INFO L600 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 [2019-10-22 11:26:38,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1802 states. [2019-10-22 11:26:38,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1802 to 1802. [2019-10-22 11:26:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1802 states. [2019-10-22 11:26:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1802 states and 2658 transitions. [2019-10-22 11:26:38,729 INFO L78 Accepts]: Start accepts. Automaton has 1802 states and 2658 transitions. Word has length 64 [2019-10-22 11:26:38,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:26:38,729 INFO L462 AbstractCegarLoop]: Abstraction has 1802 states and 2658 transitions. [2019-10-22 11:26:38,729 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-22 11:26:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2658 transitions. [2019-10-22 11:26:38,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-10-22 11:26:38,731 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:38,731 INFO L380 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] [2019-10-22 11:26:38,731 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:38,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:38,732 INFO L82 PathProgramCache]: Analyzing trace with hash 530481006, now seen corresponding path program 1 times [2019-10-22 11:26:38,732 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-22 11:26:38,732 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144853835] [2019-10-22 11:26:38,732 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:38,733 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 11:26:38,733 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 11:26:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-22 11:26:38,872 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144853835] [2019-10-22 11:26:38,873 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [619115161] [2019-10-22 11:26:38,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 11:26:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:39,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 984 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-22 11:26:39,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 11:26:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-22 11:26:39,249 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-22 11:26:39,286 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-22 11:26:39,288 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleAbstractInterpretation [408376921] [2019-10-22 11:26:39,294 INFO L211 CegarAbsIntRunner]: Running AI on error trace of length 67 [2019-10-22 11:26:39,354 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2019-10-22 11:26:39,354 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-22 11:26:39,912 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-22 11:26:39,913 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inappropriate decl info IMPLEMENTATION at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Boogie2SmtSymbolTable.getBoogieVar(Boogie2SmtSymbolTable.java:222) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.getBoogieVar(NonrelationalStatementProcessor.java:348) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.handleHavocStatement(NonrelationalStatementProcessor.java:325) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.processStatement(NonrelationalStatementProcessor.java:159) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.process(NonrelationalStatementProcessor.java:138) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalStatementProcessor.process(NonrelationalStatementProcessor.java:107) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.handleInternalTransition(NonrelationalPostOperator.java:422) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.handleInternalTransition(NonrelationalPostOperator.java:413) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.apply(NonrelationalPostOperator.java:140) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.nonrelational.NonrelationalPostOperator.apply(NonrelationalPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.applyInternally(CompoundDomainPostOperator.java:306) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.apply(CompoundDomainPostOperator.java:131) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.compound.CompoundDomainPostOperator.apply(CompoundDomainPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormanCachedPostOperation.restoreOriginalStateVariables(PoormanCachedPostOperation.java:322) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.applyPost(PoormansAbstractPostOperator.java:217) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:120) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.domain.transformula.poorman.PoormansAbstractPostOperator.apply(PoormansAbstractPostOperator.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.absint.DisjunctiveAbstractState.lambda$17(DisjunctiveAbstractState.java:323) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.absint.DisjunctiveAbstractState.mapCollection(DisjunctiveAbstractState.java:519) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.absint.DisjunctiveAbstractState.apply(DisjunctiveAbstractState.java:323) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateAbstractPost(FixpointEngine.java:249) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.calculateFixpoint(FixpointEngine.java:134) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.algorithm.FixpointEngine.run(FixpointEngine.java:105) at de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2.tool.AbstractInterpreter.runWithoutTimeoutAndResults(AbstractInterpreter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.generateFixpoints(CegarAbsIntRunner.java:227) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarAbsIntRunner.(CegarAbsIntRunner.java:158) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleAbstractInterpretation.getOrConstructRunner(IpTcStrategyModuleAbstractInterpretation.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleAbstractInterpretation.construct(IpTcStrategyModuleAbstractInterpretation.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.generateProof(TraceAbstractionRefinementEngine.java:184) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 11:26:39,917 INFO L168 Benchmark]: Toolchain (without parser) took 8809.24 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 374.3 MB). Free memory was 932.1 MB in the beginning and 910.6 MB in the end (delta: 21.6 MB). Peak memory consumption was 395.9 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:39,918 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:26:39,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1254.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 932.1 MB in the beginning and 1.1 GB in the end (delta: -149.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:39,919 INFO L168 Benchmark]: Boogie Procedure Inliner took 135.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:39,919 INFO L168 Benchmark]: Boogie Preprocessor took 154.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:39,920 INFO L168 Benchmark]: RCFGBuilder took 3194.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -92.8 MB). Peak memory consumption was 235.8 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:39,921 INFO L168 Benchmark]: TraceAbstraction took 4065.68 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 88.1 MB). Free memory was 1.1 GB in the beginning and 910.6 MB in the end (delta: 237.5 MB). Peak memory consumption was 325.6 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:39,924 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 966.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1254.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 932.1 MB in the beginning and 1.1 GB in the end (delta: -149.4 MB). Peak memory consumption was 44.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 135.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 154.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3194.32 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -92.8 MB). Peak memory consumption was 235.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4065.68 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 88.1 MB). Free memory was 1.1 GB in the beginning and 910.6 MB in the end (delta: 237.5 MB). Peak memory consumption was 325.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inappropriate decl info IMPLEMENTATION de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inappropriate decl info IMPLEMENTATION: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Boogie2SmtSymbolTable.getBoogieVar(Boogie2SmtSymbolTable.java:222) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 11:26:41,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 11:26:41,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 11:26:41,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 11:26:41,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 11:26:41,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 11:26:41,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 11:26:41,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 11:26:41,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 11:26:41,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 11:26:41,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 11:26:41,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 11:26:41,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 11:26:41,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 11:26:41,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 11:26:41,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 11:26:41,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 11:26:41,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 11:26:41,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 11:26:41,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 11:26:41,942 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 11:26:41,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 11:26:41,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 11:26:41,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 11:26:41,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 11:26:41,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 11:26:41,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 11:26:41,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 11:26:41,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 11:26:41,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 11:26:41,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 11:26:41,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 11:26:41,949 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 11:26:41,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 11:26:41,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 11:26:41,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 11:26:41,951 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 11:26:41,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 11:26:41,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 11:26:41,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 11:26:41,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 11:26:41,954 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-10-22 11:26:41,964 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 11:26:41,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 11:26:41,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 11:26:41,965 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-22 11:26:41,965 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-22 11:26:41,965 INFO L138 SettingsManager]: * Explicit value domain=true [2019-10-22 11:26:41,965 INFO L138 SettingsManager]: * Octagon Domain=false [2019-10-22 11:26:41,965 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-10-22 11:26:41,965 INFO L138 SettingsManager]: * Interval Domain=false [2019-10-22 11:26:41,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 11:26:41,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 11:26:41,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 11:26:41,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 11:26:41,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 11:26:41,967 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 11:26:41,967 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 11:26:41,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 11:26:41,967 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 11:26:41,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 11:26:41,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 11:26:41,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 11:26:41,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 11:26:41,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 11:26:41,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 11:26:41,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 11:26:41,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 11:26:41,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 11:26:41,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 11:26:41,969 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 11:26:41,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 11:26:41,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 11:26:41,970 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan 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 -> Taipan 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 -> d0b11e5192b5f9cdf39daac868655ea2d41003e8 [2019-10-22 11:26:41,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 11:26:42,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 11:26:42,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 11:26:42,007 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 11:26:42,008 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 11:26:42,008 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-10-22 11:26:42,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/a036d270b/811f18f0ed494e0693e0d0a080845814/FLAG6dc578104 [2019-10-22 11:26:42,689 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 11:26:42,690 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-10-22 11:26:42,718 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/a036d270b/811f18f0ed494e0693e0d0a080845814/FLAG6dc578104 [2019-10-22 11:26:43,028 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/data/a036d270b/811f18f0ed494e0693e0d0a080845814 [2019-10-22 11:26:43,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 11:26:43,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 11:26:43,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:43,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 11:26:43,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 11:26:43,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:43" (1/1) ... [2019-10-22 11:26:43,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aea2925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:43, skipping insertion in model container [2019-10-22 11:26:43,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 11:26:43" (1/1) ... [2019-10-22 11:26:43,046 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 11:26:43,157 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 11:26:44,131 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:44,157 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 11:26:44,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 11:26:44,388 INFO L192 MainTranslator]: Completed translation [2019-10-22 11:26:44,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44 WrapperNode [2019-10-22 11:26:44,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 11:26:44,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:44,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 11:26:44,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 11:26:44,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,526 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 11:26:44,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 11:26:44,527 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 11:26:44,527 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 11:26:44,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... [2019-10-22 11:26:44,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 11:26:44,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 11:26:44,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 11:26:44,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 11:26:44,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/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 [2019-10-22 11:26:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-10-22 11:26:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-10-22 11:26:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 11:26:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 11:26:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 11:26:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-10-22 11:26:44,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-10-22 11:26:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-10-22 11:26:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-10-22 11:26:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 11:26:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 11:26:44,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 11:26:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-10-22 11:26:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-10-22 11:26:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-10-22 11:26:44,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 11:26:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-10-22 11:26:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-10-22 11:26:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-10-22 11:26:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 11:26:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 11:26:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 11:26:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-10-22 11:26:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 11:26:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-10-22 11:26:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-10-22 11:26:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 11:26:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 11:26:50,100 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 11:26:50,100 INFO L284 CfgBuilder]: Removed 319 assume(true) statements. [2019-10-22 11:26:50,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:50 BoogieIcfgContainer [2019-10-22 11:26:50,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 11:26:50,102 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 11:26:50,102 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 11:26:50,105 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 11:26:50,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 11:26:43" (1/3) ... [2019-10-22 11:26:50,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d9fefea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:50, skipping insertion in model container [2019-10-22 11:26:50,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 11:26:44" (2/3) ... [2019-10-22 11:26:50,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d9fefea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 11:26:50, skipping insertion in model container [2019-10-22 11:26:50,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:50" (3/3) ... [2019-10-22 11:26:50,107 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-10-22 11:26:50,115 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 11:26:50,122 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-22 11:26:50,131 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-22 11:26:50,157 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 11:26:50,157 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-22 11:26:50,157 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 11:26:50,157 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 11:26:50,158 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 11:26:50,158 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 11:26:50,158 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 11:26:50,158 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 11:26:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states. [2019-10-22 11:26:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-10-22 11:26:50,189 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 11:26:50,190 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 11:26:50,192 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-22 11:26:50,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 11:26:50,198 INFO L82 PathProgramCache]: Analyzing trace with hash 694566923, now seen corresponding path program 1 times [2019-10-22 11:26:50,205 INFO L157 tionRefinementEngine]: Executing refinement strategy WALRUS [2019-10-22 11:26:50,205 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [378690730] [2019-10-22 11:26:50,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-10-22 11:26:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 11:26:50,426 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 1 conjunts are in the unsatisfiable core [2019-10-22 11:26:50,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 11:26:50,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:26:50,445 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-22 11:26:50,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 11:26:50,450 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [378690730] [2019-10-22 11:26:50,450 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-10-22 11:26:50,450 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 1 [2019-10-22 11:26:50,450 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1007847365] [2019-10-22 11:26:50,454 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-22 11:26:50,455 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-10-22 11:26:50,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-22 11:26:50,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-22 11:26:50,468 INFO L87 Difference]: Start difference. First operand 367 states. Second operand 2 states. [2019-10-22 11:26:50,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-22 11:26:50,496 INFO L93 Difference]: Finished difference Result 367 states and 544 transitions. [2019-10-22 11:26:50,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-22 11:26:50,497 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2019-10-22 11:26:50,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-22 11:26:50,503 INFO L225 Difference]: With dead ends: 367 [2019-10-22 11:26:50,504 INFO L226 Difference]: Without dead ends: 0 [2019-10-22 11:26:50,507 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-22 11:26:50,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-22 11:26:50,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-22 11:26:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-22 11:26:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-22 11:26:50,531 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 21 [2019-10-22 11:26:50,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-22 11:26:50,531 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-22 11:26:50,531 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-22 11:26:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-22 11:26:50,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 11:26:50,732 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-10-22 11:26:50,735 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-22 11:26:51,025 INFO L443 ceAbstractionStarter]: For program point L6113(line 6113) no Hoare annotation was computed. [2019-10-22 11:26:51,025 INFO L443 ceAbstractionStarter]: For program point L5717-2(line 5717) no Hoare annotation was computed. [2019-10-22 11:26:51,025 INFO L443 ceAbstractionStarter]: For program point L5717-3(line 5717) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L5717(line 5717) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L6510(lines 6510 6512) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L5717-6(line 5717) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L5717-5(line 5717) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L6510-4(lines 6510 6512) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L6510-3(lines 6510 6512) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L6510-2(lines 6510 6512) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L5717-8(line 5717) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L6510-1(lines 6510 6512) no Hoare annotation was computed. [2019-10-22 11:26:51,026 INFO L443 ceAbstractionStarter]: For program point L6114(lines 6114 6122) no Hoare annotation was computed. [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L5784(lines 5728 5786) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L5454(lines 5452 5455) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L5454-3(lines 5452 5455) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L5454-1(lines 5452 5455) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L5454-2(lines 5452 5455) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L6247-1(lines 6231 6254) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L6247-5(lines 6231 6254) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L6247-3(lines 6231 6254) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L439 ceAbstractionStarter]: At program point L6247-7(lines 6231 6254) the Hoare annotation is: false [2019-10-22 11:26:51,027 INFO L443 ceAbstractionStarter]: For program point L6116(lines 6116 6120) no Hoare annotation was computed. [2019-10-22 11:26:51,027 INFO L443 ceAbstractionStarter]: For program point L5654(lines 5654 5660) no Hoare annotation was computed. [2019-10-22 11:26:51,028 INFO L443 ceAbstractionStarter]: For program point L5654-3(lines 5654 5660) no Hoare annotation was computed. [2019-10-22 11:26:51,028 INFO L443 ceAbstractionStarter]: For program point L5654-2(lines 5654 5660) no Hoare annotation was computed. [2019-10-22 11:26:51,028 INFO L439 ceAbstractionStarter]: At program point L6447(lines 6446 6448) the Hoare annotation is: false [2019-10-22 11:26:51,028 INFO L443 ceAbstractionStarter]: For program point L5654-8(lines 5654 5660) no Hoare annotation was computed. [2019-10-22 11:26:51,028 INFO L443 ceAbstractionStarter]: For program point L5654-5(lines 5654 5660) no Hoare annotation was computed. [2019-10-22 11:26:51,028 INFO L443 ceAbstractionStarter]: For program point L5654-6(lines 5654 5660) no Hoare annotation was computed. [2019-10-22 11:26:51,028 INFO L439 ceAbstractionStarter]: At program point L6315(lines 6312 6317) the Hoare annotation is: false [2019-10-22 11:26:51,028 INFO L443 ceAbstractionStarter]: For program point L5986(lines 5986 6145) no Hoare annotation was computed. [2019-10-22 11:26:51,028 INFO L443 ceAbstractionStarter]: For program point L5524-1(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,030 INFO L443 ceAbstractionStarter]: For program point L5524-2(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,030 INFO L443 ceAbstractionStarter]: For program point L5524(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,030 INFO L443 ceAbstractionStarter]: For program point L5524-5(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,030 INFO L443 ceAbstractionStarter]: For program point L5524-6(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,030 INFO L443 ceAbstractionStarter]: For program point L5524-3(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,031 INFO L443 ceAbstractionStarter]: For program point L5524-4(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,031 INFO L443 ceAbstractionStarter]: For program point L5524-7(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,031 INFO L443 ceAbstractionStarter]: For program point L5524-8(lines 5524 5531) no Hoare annotation was computed. [2019-10-22 11:26:51,031 INFO L443 ceAbstractionStarter]: For program point L5987(line 5987) no Hoare annotation was computed. [2019-10-22 11:26:51,031 INFO L443 ceAbstractionStarter]: For program point L6053(line 6053) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5855(lines 5855 5858) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5855-1(lines 5855 5858) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L439 ceAbstractionStarter]: At program point L5921(lines 5916 5923) the Hoare annotation is: false [2019-10-22 11:26:51,032 INFO L439 ceAbstractionStarter]: At program point L5723(lines 5645 5726) the Hoare annotation is: false [2019-10-22 11:26:51,032 INFO L439 ceAbstractionStarter]: At program point L5723-1(lines 5645 5726) the Hoare annotation is: false [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5657-2(line 5657) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5657-3(line 5657) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5657(line 5657) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L439 ceAbstractionStarter]: At program point L5723-2(lines 5645 5726) the Hoare annotation is: false [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5657-6(line 5657) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5657-5(line 5657) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L5657-8(line 5657) no Hoare annotation was computed. [2019-10-22 11:26:51,032 INFO L443 ceAbstractionStarter]: For program point L6054(lines 6054 6087) no Hoare annotation was computed. [2019-10-22 11:26:51,033 INFO L443 ceAbstractionStarter]: For program point L5988(lines 5988 6051) no Hoare annotation was computed. [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L6451-1(lines 6450 6452) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L6451(lines 6450 6452) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5791(lines 5787 5793) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5725-2(lines 5626 5727) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5725(lines 5626 5727) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5725-1(lines 5626 5727) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5461-2(lines 5456 5463) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5461-3(lines 5456 5463) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5461(lines 5456 5463) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L439 ceAbstractionStarter]: At program point L5461-1(lines 5456 5463) the Hoare annotation is: false [2019-10-22 11:26:51,033 INFO L443 ceAbstractionStarter]: For program point L5990(lines 5990 6048) no Hoare annotation was computed. [2019-10-22 11:26:51,034 INFO L443 ceAbstractionStarter]: For program point L6056(lines 6056 6084) no Hoare annotation was computed. [2019-10-22 11:26:51,034 INFO L443 ceAbstractionStarter]: For program point L5991(line 5991) no Hoare annotation was computed. [2019-10-22 11:26:51,034 INFO L443 ceAbstractionStarter]: For program point L6057(line 6057) no Hoare annotation was computed. [2019-10-22 11:26:51,034 INFO L443 ceAbstractionStarter]: For program point L6058(lines 6058 6063) no Hoare annotation was computed. [2019-10-22 11:26:51,034 INFO L443 ceAbstractionStarter]: For program point L6124(line 6124) no Hoare annotation was computed. [2019-10-22 11:26:51,034 INFO L443 ceAbstractionStarter]: For program point L5992(lines 5992 6000) no Hoare annotation was computed. [2019-10-22 11:26:51,034 INFO L439 ceAbstractionStarter]: At program point L5530(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,034 INFO L439 ceAbstractionStarter]: At program point L5530-3(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,034 INFO L439 ceAbstractionStarter]: At program point L6455-1(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,034 INFO L439 ceAbstractionStarter]: At program point L5530-4(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,034 INFO L439 ceAbstractionStarter]: At program point L6455(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,034 INFO L439 ceAbstractionStarter]: At program point L5530-1(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,034 INFO L439 ceAbstractionStarter]: At program point L5530-2(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L5530-7(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L6455-5(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L6455-4(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L5530-8(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L5530-5(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L6455-3(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L6455-2(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L5530-6(lines 5517 5533) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L6455-7(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L439 ceAbstractionStarter]: At program point L6455-6(lines 6454 6456) the Hoare annotation is: false [2019-10-22 11:26:51,035 INFO L443 ceAbstractionStarter]: For program point L6125-2(lines 6092 6138) no Hoare annotation was computed. [2019-10-22 11:26:51,035 INFO L443 ceAbstractionStarter]: For program point L6125(lines 6125 6129) no Hoare annotation was computed. [2019-10-22 11:26:51,036 INFO L443 ceAbstractionStarter]: For program point L5663(lines 5663 5668) no Hoare annotation was computed. [2019-10-22 11:26:51,036 INFO L443 ceAbstractionStarter]: For program point L5663-1(lines 5663 5668) no Hoare annotation was computed. [2019-10-22 11:26:51,036 INFO L443 ceAbstractionStarter]: For program point L5663-2(lines 5663 5668) no Hoare annotation was computed. [2019-10-22 11:26:51,036 INFO L443 ceAbstractionStarter]: For program point L5994(lines 5994 5998) no Hoare annotation was computed. [2019-10-22 11:26:51,036 INFO L439 ceAbstractionStarter]: At program point L6193-2(lines 6188 6195) the Hoare annotation is: false [2019-10-22 11:26:51,036 INFO L439 ceAbstractionStarter]: At program point L6193-3(lines 6188 6195) the Hoare annotation is: false [2019-10-22 11:26:51,036 INFO L439 ceAbstractionStarter]: At program point L6193(lines 6188 6195) the Hoare annotation is: false [2019-10-22 11:26:51,036 INFO L439 ceAbstractionStarter]: At program point L6193-1(lines 6188 6195) the Hoare annotation is: false [2019-10-22 11:26:51,036 INFO L439 ceAbstractionStarter]: At program point L5864-1(lines 5806 5871) the Hoare annotation is: false [2019-10-22 11:26:51,036 INFO L439 ceAbstractionStarter]: At program point L5864(lines 5806 5871) the Hoare annotation is: false [2019-10-22 11:26:51,038 INFO L439 ceAbstractionStarter]: At program point L6459-1(lines 6458 6460) the Hoare annotation is: false [2019-10-22 11:26:51,039 INFO L439 ceAbstractionStarter]: At program point L6459(lines 6458 6460) the Hoare annotation is: false [2019-10-22 11:26:51,039 INFO L443 ceAbstractionStarter]: For program point L5865(lines 5865 5868) no Hoare annotation was computed. [2019-10-22 11:26:51,039 INFO L443 ceAbstractionStarter]: For program point L5865-1(lines 5865 5868) no Hoare annotation was computed. [2019-10-22 11:26:51,039 INFO L439 ceAbstractionStarter]: At program point L5469-2(lines 5464 5471) the Hoare annotation is: false [2019-10-22 11:26:51,039 INFO L439 ceAbstractionStarter]: At program point L5469(lines 5464 5471) the Hoare annotation is: false [2019-10-22 11:26:51,039 INFO L439 ceAbstractionStarter]: At program point L5469-1(lines 5464 5471) the Hoare annotation is: false [2019-10-22 11:26:51,039 INFO L439 ceAbstractionStarter]: At program point L5866(lines 5806 5871) the Hoare annotation is: false [2019-10-22 11:26:51,039 INFO L439 ceAbstractionStarter]: At program point L5866-1(lines 5806 5871) the Hoare annotation is: false [2019-10-22 11:26:51,039 INFO L443 ceAbstractionStarter]: For program point L6065(line 6065) no Hoare annotation was computed. [2019-10-22 11:26:51,039 INFO L443 ceAbstractionStarter]: For program point L5669-2(lines 5669 5722) no Hoare annotation was computed. [2019-10-22 11:26:51,039 INFO L443 ceAbstractionStarter]: For program point L5669(lines 5669 5722) no Hoare annotation was computed. [2019-10-22 11:26:51,040 INFO L443 ceAbstractionStarter]: For program point L5669-1(lines 5669 5722) no Hoare annotation was computed. [2019-10-22 11:26:51,040 INFO L443 ceAbstractionStarter]: For program point L6066(lines 6066 6080) no Hoare annotation was computed. [2019-10-22 11:26:51,040 INFO L439 ceAbstractionStarter]: At program point L6463-1(lines 6462 6464) the Hoare annotation is: false [2019-10-22 11:26:51,040 INFO L439 ceAbstractionStarter]: At program point L6463(lines 6462 6464) the Hoare annotation is: false [2019-10-22 11:26:51,040 INFO L439 ceAbstractionStarter]: At program point L6463-3(lines 6462 6464) the Hoare annotation is: false [2019-10-22 11:26:51,040 INFO L439 ceAbstractionStarter]: At program point L6463-2(lines 6462 6464) the Hoare annotation is: false [2019-10-22 11:26:51,040 INFO L439 ceAbstractionStarter]: At program point L5869(lines 5806 5871) the Hoare annotation is: false [2019-10-22 11:26:51,040 INFO L439 ceAbstractionStarter]: At program point L5869-1(lines 5806 5871) the Hoare annotation is: false [2019-10-22 11:26:51,040 INFO L439 ceAbstractionStarter]: At program point L6068-1(lines 6066 6079) the Hoare annotation is: false [2019-10-22 11:26:51,040 INFO L443 ceAbstractionStarter]: For program point L6002(line 6002) no Hoare annotation was computed. [2019-10-22 11:26:51,040 INFO L443 ceAbstractionStarter]: For program point L6068(lines 6068 6073) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L439 ceAbstractionStarter]: At program point L5870(lines 5794 5872) the Hoare annotation is: false [2019-10-22 11:26:51,041 INFO L439 ceAbstractionStarter]: At program point L5870-1(lines 5794 5872) the Hoare annotation is: false [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5562) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L6003(lines 6003 6008) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L6003-2(lines 5990 6048) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L5739(lines 5739 5747) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L5739-2(lines 5739 5747) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L6136(line 6136) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L5807(lines 5807 5828) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L5741(lines 5741 5745) no Hoare annotation was computed. [2019-10-22 11:26:51,041 INFO L443 ceAbstractionStarter]: For program point L5807-3(lines 5807 5828) no Hoare annotation was computed. [2019-10-22 11:26:51,042 INFO L443 ceAbstractionStarter]: For program point L5676-1(lines 5676 5681) no Hoare annotation was computed. [2019-10-22 11:26:51,042 INFO L443 ceAbstractionStarter]: For program point L5676-2(lines 5676 5681) no Hoare annotation was computed. [2019-10-22 11:26:51,042 INFO L443 ceAbstractionStarter]: For program point L5676(lines 5676 5681) no Hoare annotation was computed. [2019-10-22 11:26:51,042 INFO L439 ceAbstractionStarter]: At program point L6470(lines 6469 6471) the Hoare annotation is: false [2019-10-22 11:26:51,043 INFO L439 ceAbstractionStarter]: At program point L6470-4(lines 6469 6471) the Hoare annotation is: false [2019-10-22 11:26:51,043 INFO L439 ceAbstractionStarter]: At program point L6470-3(lines 6469 6471) the Hoare annotation is: false [2019-10-22 11:26:51,043 INFO L439 ceAbstractionStarter]: At program point L6470-2(lines 6469 6471) the Hoare annotation is: false [2019-10-22 11:26:51,043 INFO L439 ceAbstractionStarter]: At program point L6470-1(lines 6469 6471) the Hoare annotation is: false [2019-10-22 11:26:51,044 INFO L439 ceAbstractionStarter]: At program point L6470-5(lines 6469 6471) the Hoare annotation is: false [2019-10-22 11:26:51,044 INFO L443 ceAbstractionStarter]: For program point L5810(lines 5810 5813) no Hoare annotation was computed. [2019-10-22 11:26:51,044 INFO L443 ceAbstractionStarter]: For program point L5810-1(lines 5810 5813) no Hoare annotation was computed. [2019-10-22 11:26:51,044 INFO L439 ceAbstractionStarter]: At program point L6207(lines 6196 6209) the Hoare annotation is: false [2019-10-22 11:26:51,044 INFO L439 ceAbstractionStarter]: At program point L6076(lines 5974 6151) the Hoare annotation is: false [2019-10-22 11:26:51,044 INFO L439 ceAbstractionStarter]: At program point L6473(lines 6472 6474) the Hoare annotation is: false [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L6143(line 6143) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L439 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L439 ceAbstractionStarter]: At program point L-1-6(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-7(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-9(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-10(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-11(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,045 INFO L443 ceAbstractionStarter]: For program point L-1-12(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-14(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-16(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,046 INFO L443 ceAbstractionStarter]: For program point L-1-17(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-19(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-21(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,046 INFO L443 ceAbstractionStarter]: For program point L-1-22(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-24(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-26(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,046 INFO L443 ceAbstractionStarter]: For program point L-1-27(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,046 INFO L443 ceAbstractionStarter]: For program point L-1-28(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-30(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,046 INFO L439 ceAbstractionStarter]: At program point L-1-32(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,047 INFO L443 ceAbstractionStarter]: For program point L-1-33(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,047 INFO L443 ceAbstractionStarter]: For program point L-1-34(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,047 INFO L439 ceAbstractionStarter]: At program point L-1-36(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,047 INFO L439 ceAbstractionStarter]: At program point L-1-38(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,047 INFO L443 ceAbstractionStarter]: For program point L-1-39(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,047 INFO L439 ceAbstractionStarter]: At program point L-1-41(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,047 INFO L439 ceAbstractionStarter]: At program point L-1-43(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,047 INFO L443 ceAbstractionStarter]: For program point L5682(lines 5682 5685) no Hoare annotation was computed. [2019-10-22 11:26:51,047 INFO L443 ceAbstractionStarter]: For program point L-1-44(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,047 INFO L439 ceAbstractionStarter]: At program point L-1-46(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,047 INFO L439 ceAbstractionStarter]: At program point L5616-1(lines 5613 5618) the Hoare annotation is: false [2019-10-22 11:26:51,047 INFO L439 ceAbstractionStarter]: At program point L5616-2(lines 5613 5618) the Hoare annotation is: false [2019-10-22 11:26:51,048 INFO L439 ceAbstractionStarter]: At program point L-1-48(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,048 INFO L443 ceAbstractionStarter]: For program point L5682-1(lines 5682 5685) no Hoare annotation was computed. [2019-10-22 11:26:51,048 INFO L443 ceAbstractionStarter]: For program point L-1-49(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,048 INFO L439 ceAbstractionStarter]: At program point L5616(lines 5613 5618) the Hoare annotation is: false [2019-10-22 11:26:51,048 INFO L443 ceAbstractionStarter]: For program point L5682-2(lines 5682 5685) no Hoare annotation was computed. [2019-10-22 11:26:51,048 INFO L443 ceAbstractionStarter]: For program point L-1-50(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,048 INFO L439 ceAbstractionStarter]: At program point L5616-5(lines 5613 5618) the Hoare annotation is: false [2019-10-22 11:26:51,048 INFO L439 ceAbstractionStarter]: At program point L-1-52(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,048 INFO L439 ceAbstractionStarter]: At program point L5616-3(lines 5613 5618) the Hoare annotation is: false [2019-10-22 11:26:51,051 INFO L439 ceAbstractionStarter]: At program point L5616-4(lines 5613 5618) the Hoare annotation is: false [2019-10-22 11:26:51,051 INFO L439 ceAbstractionStarter]: At program point L-1-54(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,051 INFO L443 ceAbstractionStarter]: For program point L-1-55(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,051 INFO L439 ceAbstractionStarter]: At program point L-1-57(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,052 INFO L439 ceAbstractionStarter]: At program point L-1-59(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,052 INFO L443 ceAbstractionStarter]: For program point L-1-60(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,052 INFO L439 ceAbstractionStarter]: At program point L-1-62(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,052 INFO L439 ceAbstractionStarter]: At program point L-1-64(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,052 INFO L443 ceAbstractionStarter]: For program point L-1-65(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,052 INFO L439 ceAbstractionStarter]: At program point L-1-67(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,052 INFO L439 ceAbstractionStarter]: At program point L-1-69(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,052 INFO L443 ceAbstractionStarter]: For program point L-1-70(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,053 INFO L439 ceAbstractionStarter]: At program point L-1-72(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,053 INFO L439 ceAbstractionStarter]: At program point L-1-74(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,053 INFO L443 ceAbstractionStarter]: For program point L-1-75(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,053 INFO L443 ceAbstractionStarter]: For program point L5749(lines 5749 5752) no Hoare annotation was computed. [2019-10-22 11:26:51,053 INFO L439 ceAbstractionStarter]: At program point L-1-77(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,053 INFO L439 ceAbstractionStarter]: At program point L-1-79(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,054 INFO L443 ceAbstractionStarter]: For program point L-1-80(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,054 INFO L439 ceAbstractionStarter]: At program point L-1-82(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,054 INFO L439 ceAbstractionStarter]: At program point L-1-84(line -1) the Hoare annotation is: false [2019-10-22 11:26:51,054 INFO L443 ceAbstractionStarter]: For program point L-1-85(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,054 INFO L439 ceAbstractionStarter]: At program point L6146(lines 5974 6151) the Hoare annotation is: false [2019-10-22 11:26:51,054 INFO L439 ceAbstractionStarter]: At program point L6477(lines 6476 6478) the Hoare annotation is: false [2019-10-22 11:26:51,054 INFO L443 ceAbstractionStarter]: For program point L5883(lines 5883 5893) no Hoare annotation was computed. [2019-10-22 11:26:51,054 INFO L443 ceAbstractionStarter]: For program point L5883-5(lines 5883 5893) no Hoare annotation was computed. [2019-10-22 11:26:51,054 INFO L443 ceAbstractionStarter]: For program point L5883-2(lines 5883 5893) no Hoare annotation was computed. [2019-10-22 11:26:51,054 INFO L443 ceAbstractionStarter]: For program point L5883-3(lines 5883 5893) no Hoare annotation was computed. [2019-10-22 11:26:51,055 INFO L443 ceAbstractionStarter]: For program point L6082(line 6082) no Hoare annotation was computed. [2019-10-22 11:26:51,055 INFO L443 ceAbstractionStarter]: For program point L6016(line 6016) no Hoare annotation was computed. [2019-10-22 11:26:51,055 INFO L439 ceAbstractionStarter]: At program point L5488-1(lines 5485 5490) the Hoare annotation is: false [2019-10-22 11:26:51,055 INFO L439 ceAbstractionStarter]: At program point L5488(lines 5485 5490) the Hoare annotation is: false [2019-10-22 11:26:51,055 INFO L439 ceAbstractionStarter]: At program point L6215(lines 1 6512) the Hoare annotation is: false [2019-10-22 11:26:51,055 INFO L443 ceAbstractionStarter]: For program point L6017(lines 6017 6024) no Hoare annotation was computed. [2019-10-22 11:26:51,056 INFO L439 ceAbstractionStarter]: At program point L5687(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,056 INFO L439 ceAbstractionStarter]: At program point L5687-1(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L439 ceAbstractionStarter]: At program point L5687-2(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L439 ceAbstractionStarter]: At program point L6150(lines 5964 6152) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L439 ceAbstractionStarter]: At program point L6481(lines 6480 6482) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L443 ceAbstractionStarter]: For program point L6019(lines 6019 6022) no Hoare annotation was computed. [2019-10-22 11:26:51,057 INFO L439 ceAbstractionStarter]: At program point L5689-2(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L439 ceAbstractionStarter]: At program point L5689(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L439 ceAbstractionStarter]: At program point L5689-1(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L443 ceAbstractionStarter]: For program point L5888-1(lines 5888 5891) no Hoare annotation was computed. [2019-10-22 11:26:51,057 INFO L443 ceAbstractionStarter]: For program point L5888(lines 5888 5891) no Hoare annotation was computed. [2019-10-22 11:26:51,057 INFO L439 ceAbstractionStarter]: At program point L5558(lines 6422 6433) the Hoare annotation is: false [2019-10-22 11:26:51,057 INFO L443 ceAbstractionStarter]: For program point L5823(lines 5823 5826) no Hoare annotation was computed. [2019-10-22 11:26:51,057 INFO L443 ceAbstractionStarter]: For program point L5823-1(lines 5823 5826) no Hoare annotation was computed. [2019-10-22 11:26:51,058 INFO L439 ceAbstractionStarter]: At program point L6484-1(lines 6483 6485) the Hoare annotation is: false [2019-10-22 11:26:51,058 INFO L439 ceAbstractionStarter]: At program point L6484(lines 6483 6485) the Hoare annotation is: false [2019-10-22 11:26:51,058 INFO L443 ceAbstractionStarter]: For program point L5758(lines 5758 5761) no Hoare annotation was computed. [2019-10-22 11:26:51,058 INFO L439 ceAbstractionStarter]: At program point L5692-1(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,058 INFO L439 ceAbstractionStarter]: At program point L5692-2(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,058 INFO L439 ceAbstractionStarter]: At program point L5692(lines 5669 5721) the Hoare annotation is: false [2019-10-22 11:26:51,059 INFO L443 ceAbstractionStarter]: For program point L6089(line 6089) no Hoare annotation was computed. [2019-10-22 11:26:51,059 INFO L443 ceAbstractionStarter]: For program point L5693-2(lines 5693 5699) no Hoare annotation was computed. [2019-10-22 11:26:51,059 INFO L443 ceAbstractionStarter]: For program point L5693(lines 5693 5699) no Hoare annotation was computed. [2019-10-22 11:26:51,059 INFO L443 ceAbstractionStarter]: For program point L5693-1(lines 5693 5699) no Hoare annotation was computed. [2019-10-22 11:26:51,059 INFO L443 ceAbstractionStarter]: For program point L5561(line 5561) no Hoare annotation was computed. [2019-10-22 11:26:51,060 INFO L443 ceAbstractionStarter]: For program point L6090(lines 6090 6141) no Hoare annotation was computed. [2019-10-22 11:26:51,060 INFO L439 ceAbstractionStarter]: At program point L6488(lines 6487 6489) the Hoare annotation is: false [2019-10-22 11:26:51,060 INFO L443 ceAbstractionStarter]: For program point L6026(line 6026) no Hoare annotation was computed. [2019-10-22 11:26:51,060 INFO L443 ceAbstractionStarter]: For program point L6092(lines 6092 6138) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L6027(lines 6027 6034) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L6093(line 6093) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L439 ceAbstractionStarter]: At program point L5961(lines 5955 5963) the Hoare annotation is: false [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L5763(lines 5763 5768) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L6094(lines 6094 6098) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L6094-2(lines 6092 6138) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L439 ceAbstractionStarter]: At program point L6227(lines 1 6512) the Hoare annotation is: false [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L6029(lines 6029 6032) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L439 ceAbstractionStarter]: At program point L5897(lines 5873 5899) the Hoare annotation is: false [2019-10-22 11:26:51,061 INFO L439 ceAbstractionStarter]: At program point L5897-1(lines 5873 5899) the Hoare annotation is: false [2019-10-22 11:26:51,061 INFO L439 ceAbstractionStarter]: At program point L6492(lines 6491 6493) the Hoare annotation is: false [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L5700-1(lines 5700 5706) no Hoare annotation was computed. [2019-10-22 11:26:51,061 INFO L443 ceAbstractionStarter]: For program point L5700-2(lines 5700 5706) no Hoare annotation was computed. [2019-10-22 11:26:51,062 INFO L443 ceAbstractionStarter]: For program point L5700(lines 5700 5706) no Hoare annotation was computed. [2019-10-22 11:26:51,062 INFO L439 ceAbstractionStarter]: At program point L5568-1(lines 5567 5570) the Hoare annotation is: false [2019-10-22 11:26:51,062 INFO L439 ceAbstractionStarter]: At program point L5568-2(lines 5567 5570) the Hoare annotation is: false [2019-10-22 11:26:51,062 INFO L439 ceAbstractionStarter]: At program point L5568(lines 5567 5570) the Hoare annotation is: false [2019-10-22 11:26:51,062 INFO L443 ceAbstractionStarter]: For program point L6427(lines 6427 6430) no Hoare annotation was computed. [2019-10-22 11:26:51,062 INFO L439 ceAbstractionStarter]: At program point L5568-3(lines 5567 5570) the Hoare annotation is: false [2019-10-22 11:26:51,065 INFO L443 ceAbstractionStarter]: For program point L5833-2(lines 5833 5837) no Hoare annotation was computed. [2019-10-22 11:26:51,066 INFO L443 ceAbstractionStarter]: For program point L5833-3(line 5833) no Hoare annotation was computed. [2019-10-22 11:26:51,066 INFO L443 ceAbstractionStarter]: For program point L5833(line 5833) no Hoare annotation was computed. [2019-10-22 11:26:51,066 INFO L443 ceAbstractionStarter]: For program point L5833-5(lines 5833 5837) no Hoare annotation was computed. [2019-10-22 11:26:51,066 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,066 INFO L443 ceAbstractionStarter]: For program point L6362(lines 6362 6367) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L6362-3(lines 6362 6367) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L6362-2(lines 6362 6367) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L6362-1(lines 6362 6367) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L439 ceAbstractionStarter]: At program point L6496(lines 6495 6497) the Hoare annotation is: false [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L5770(lines 5770 5775) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L5507(lines 5507 5514) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L5507-1(lines 5507 5514) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L439 ceAbstractionStarter]: At program point L6366(lines 6355 6369) the Hoare annotation is: false [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L5507-2(lines 5507 5514) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L443 ceAbstractionStarter]: For program point L5507-3(lines 5507 5514) no Hoare annotation was computed. [2019-10-22 11:26:51,067 INFO L439 ceAbstractionStarter]: At program point L6366-3(lines 6355 6369) the Hoare annotation is: false [2019-10-22 11:26:51,067 INFO L439 ceAbstractionStarter]: At program point L6366-2(lines 6355 6369) the Hoare annotation is: false [2019-10-22 11:26:51,067 INFO L439 ceAbstractionStarter]: At program point L6366-1(lines 6355 6369) the Hoare annotation is: false [2019-10-22 11:26:51,068 INFO L443 ceAbstractionStarter]: For program point L6036(line 6036) no Hoare annotation was computed. [2019-10-22 11:26:51,068 INFO L443 ceAbstractionStarter]: For program point L5838(lines 5838 5843) no Hoare annotation was computed. [2019-10-22 11:26:51,068 INFO L443 ceAbstractionStarter]: For program point L5838-1(lines 5838 5843) no Hoare annotation was computed. [2019-10-22 11:26:51,068 INFO L439 ceAbstractionStarter]: At program point L6499-1(lines 6498 6500) the Hoare annotation is: false [2019-10-22 11:26:51,068 INFO L439 ceAbstractionStarter]: At program point L6499(lines 6498 6500) the Hoare annotation is: false [2019-10-22 11:26:51,068 INFO L439 ceAbstractionStarter]: At program point L6499-3(lines 6498 6500) the Hoare annotation is: false [2019-10-22 11:26:51,068 INFO L439 ceAbstractionStarter]: At program point L6499-2(lines 6498 6500) the Hoare annotation is: false [2019-10-22 11:26:51,068 INFO L443 ceAbstractionStarter]: For program point L6037(lines 6037 6044) no Hoare annotation was computed. [2019-10-22 11:26:51,068 INFO L443 ceAbstractionStarter]: For program point L5707(lines 5707 5713) no Hoare annotation was computed. [2019-10-22 11:26:51,068 INFO L443 ceAbstractionStarter]: For program point L5707-1(lines 5707 5713) no Hoare annotation was computed. [2019-10-22 11:26:51,068 INFO L443 ceAbstractionStarter]: For program point L5707-2(lines 5707 5713) no Hoare annotation was computed. [2019-10-22 11:26:51,068 INFO L439 ceAbstractionStarter]: At program point L6236-2(lines 6236 6246) the Hoare annotation is: false [2019-10-22 11:26:51,068 INFO L439 ceAbstractionStarter]: At program point L6236-6(lines 6236 6246) the Hoare annotation is: false [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6236-3(lines 6234 6253) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L439 ceAbstractionStarter]: At program point L6236-10(lines 6236 6246) the Hoare annotation is: false [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6236-7(lines 6234 6253) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L439 ceAbstractionStarter]: At program point L6236-14(lines 6236 6246) the Hoare annotation is: false [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6236-11(lines 6234 6253) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6236-15(lines 6234 6253) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L439 ceAbstractionStarter]: At program point L6435-1(lines 1 6512) the Hoare annotation is: false [2019-10-22 11:26:51,069 INFO L439 ceAbstractionStarter]: At program point L6435(lines 1 6512) the Hoare annotation is: false [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6237-2(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6237-3(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6237(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6237-1(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,069 INFO L443 ceAbstractionStarter]: For program point L6039(lines 6039 6042) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L6237-6(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L6237-7(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L6237-4(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L6105(line 6105) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L6237-5(lines 6237 6240) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L6106(lines 6106 6111) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L439 ceAbstractionStarter]: At program point L6503(lines 6502 6504) the Hoare annotation is: false [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L5777(lines 5777 5780) no Hoare annotation was computed. [2019-10-22 11:26:51,070 INFO L439 ceAbstractionStarter]: At program point L5513-2(lines 5500 5516) the Hoare annotation is: false [2019-10-22 11:26:51,070 INFO L439 ceAbstractionStarter]: At program point L5513-3(lines 5500 5516) the Hoare annotation is: false [2019-10-22 11:26:51,070 INFO L439 ceAbstractionStarter]: At program point L5513(lines 5500 5516) the Hoare annotation is: false [2019-10-22 11:26:51,070 INFO L439 ceAbstractionStarter]: At program point L5513-1(lines 5500 5516) the Hoare annotation is: false [2019-10-22 11:26:51,070 INFO L443 ceAbstractionStarter]: For program point L5844-1(lines 5844 5853) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L439 ceAbstractionStarter]: At program point L5778(lines 5736 5785) the Hoare annotation is: false [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L5844(lines 5844 5853) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L6241-2(lines 6241 6244) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L6241-3(lines 6241 6244) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L6241(lines 6241 6244) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L6241-1(lines 6241 6244) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L5714(lines 5714 5720) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L5714-3(lines 5714 5720) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L439 ceAbstractionStarter]: At program point L6507-1(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,071 INFO L439 ceAbstractionStarter]: At program point L6507(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,071 INFO L443 ceAbstractionStarter]: For program point L5714-6(lines 5714 5720) no Hoare annotation was computed. [2019-10-22 11:26:51,071 INFO L439 ceAbstractionStarter]: At program point L6507-5(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,071 INFO L439 ceAbstractionStarter]: At program point L6507-4(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,071 INFO L439 ceAbstractionStarter]: At program point L6507-3(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-2(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-9(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-8(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-7(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-6(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-13(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-12(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-11(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,072 INFO L439 ceAbstractionStarter]: At program point L6507-10(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,079 INFO L439 ceAbstractionStarter]: At program point L6507-15(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,079 INFO L439 ceAbstractionStarter]: At program point L6507-14(lines 6506 6508) the Hoare annotation is: false [2019-10-22 11:26:51,079 INFO L443 ceAbstractionStarter]: For program point L5649-2(lines 5649 5652) no Hoare annotation was computed. [2019-10-22 11:26:51,079 INFO L443 ceAbstractionStarter]: For program point L5649(lines 5649 5652) no Hoare annotation was computed. [2019-10-22 11:26:51,079 INFO L443 ceAbstractionStarter]: For program point L5649-1(lines 5649 5652) no Hoare annotation was computed. [2019-10-22 11:26:51,079 INFO L443 ceAbstractionStarter]: For program point L6046(line 6046) no Hoare annotation was computed. [2019-10-22 11:26:51,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 11:26:51 BoogieIcfgContainer [2019-10-22 11:26:51,093 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-22 11:26:51,093 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 11:26:51,093 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 11:26:51,094 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 11:26:51,094 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 11:26:50" (3/4) ... [2019-10-22 11:26:51,097 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 11:26:51,138 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 333 nodes and edges [2019-10-22 11:26:51,141 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 124 nodes and edges [2019-10-22 11:26:51,143 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-10-22 11:26:51,145 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2019-10-22 11:26:51,366 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_838a83c1-4c07-44de-9ebf-131808b7fb88/bin/utaipan/witness.graphml [2019-10-22 11:26:51,366 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 11:26:51,367 INFO L168 Benchmark]: Toolchain (without parser) took 8335.40 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 363.3 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 191.8 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:51,368 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 11:26:51,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1356.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:51,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:51,369 INFO L168 Benchmark]: Boogie Preprocessor took 124.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:51,369 INFO L168 Benchmark]: RCFGBuilder took 5449.80 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.2 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -246.1 MB). Peak memory consumption was 324.1 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:51,369 INFO L168 Benchmark]: TraceAbstraction took 991.10 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 133.6 MB). Peak memory consumption was 133.6 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:51,369 INFO L168 Benchmark]: Witness Printer took 272.38 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-10-22 11:26:51,371 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1356.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -137.0 MB). Peak memory consumption was 52.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 124.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5449.80 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.2 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -246.1 MB). Peak memory consumption was 324.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 991.10 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 133.6 MB). Peak memory consumption was 133.6 MB. Max. memory is 11.5 GB. * Witness Printer took 272.38 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 51.3 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5562]: 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: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6472]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6450]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6450]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6480]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6458]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6236]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6066]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6502]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5964]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6312]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5645]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6422]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5736]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6446]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5645]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5645]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6498]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6498]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6498]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6487]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6476]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5916]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6498]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5500]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5567]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5500]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5567]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5500]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5500]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5626]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5669]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5567]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5787]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5567]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6355]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6355]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5485]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6355]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5485]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6355]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 367 locations, 1 error locations. Result: SAFE, OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 0 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=367occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 175 LocationsWithAnnotation, 175 PreInvPairs, 175 NumberOfFragments, 175 HoareAnnotationTreeSize, 175 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 175 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 800 SizeOfPredicates, 0 NumberOfNonLiveVariables, 76 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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...