./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fccbb09b7d566d6e9c45a03f5671eecc50b127ec ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-13 10:09:41,185 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 10:09:41,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 10:09:41,204 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 10:09:41,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 10:09:41,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 10:09:41,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 10:09:41,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 10:09:41,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 10:09:41,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 10:09:41,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 10:09:41,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 10:09:41,213 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 10:09:41,214 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 10:09:41,215 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 10:09:41,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 10:09:41,217 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 10:09:41,218 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 10:09:41,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 10:09:41,222 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 10:09:41,223 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 10:09:41,224 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 10:09:41,227 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 10:09:41,227 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 10:09:41,227 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 10:09:41,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 10:09:41,229 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 10:09:41,230 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 10:09:41,231 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 10:09:41,232 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 10:09:41,233 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 10:09:41,233 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 10:09:41,234 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 10:09:41,234 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 10:09:41,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 10:09:41,236 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 10:09:41,236 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-13 10:09:41,255 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 10:09:41,255 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 10:09:41,256 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 10:09:41,256 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 10:09:41,257 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 10:09:41,257 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 10:09:41,257 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 10:09:41,257 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 10:09:41,257 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 10:09:41,258 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 10:09:41,258 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 10:09:41,258 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 10:09:41,258 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 10:09:41,258 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 10:09:41,258 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 10:09:41,259 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 10:09:41,259 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 10:09:41,259 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 10:09:41,259 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 10:09:41,259 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 10:09:41,260 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 10:09:41,260 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 10:09:41,260 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 10:09:41,260 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 10:09:41,260 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-13 10:09:41,260 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 10:09:41,261 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fccbb09b7d566d6e9c45a03f5671eecc50b127ec [2019-01-13 10:09:41,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 10:09:41,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 10:09:41,312 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 10:09:41,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 10:09:41,313 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 10:09:41,314 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i [2019-01-13 10:09:41,370 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c06f98bc6/844e21e9aef04ff9872f152b209774c2/FLAGeca4183e9 [2019-01-13 10:09:42,055 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 10:09:42,058 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i [2019-01-13 10:09:42,083 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c06f98bc6/844e21e9aef04ff9872f152b209774c2/FLAGeca4183e9 [2019-01-13 10:09:42,245 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c06f98bc6/844e21e9aef04ff9872f152b209774c2 [2019-01-13 10:09:42,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 10:09:42,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 10:09:42,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 10:09:42,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 10:09:42,256 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 10:09:42,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:09:42" (1/1) ... [2019-01-13 10:09:42,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50425fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:42, skipping insertion in model container [2019-01-13 10:09:42,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 10:09:42" (1/1) ... [2019-01-13 10:09:42,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 10:09:42,345 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 10:09:42,737 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-01-13 10:09:42,738 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2019-01-13 10:09:43,274 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 10:09:43,329 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 10:09:43,415 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-01-13 10:09:43,415 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1324-1325] [2019-01-13 10:09:43,488 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 10:09:43,571 INFO L195 MainTranslator]: Completed translation [2019-01-13 10:09:43,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43 WrapperNode [2019-01-13 10:09:43,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 10:09:43,573 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-13 10:09:43,573 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-13 10:09:43,573 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-13 10:09:43,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-13 10:09:43,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 10:09:43,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 10:09:43,702 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 10:09:43,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... [2019-01-13 10:09:43,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-13 10:09:43,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-13 10:09:43,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-13 10:09:43,884 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-13 10:09:43,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-13 10:09:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-13 10:09:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-13 10:09:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-13 10:09:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-13 10:09:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-13 10:09:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-13 10:09:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-13 10:09:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-13 10:09:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-13 10:09:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-13 10:09:43,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-13 10:09:46,536 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-13 10:09:46,537 INFO L286 CfgBuilder]: Removed 188 assue(true) statements. [2019-01-13 10:09:46,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:09:46 BoogieIcfgContainer [2019-01-13 10:09:46,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-13 10:09:46,540 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-13 10:09:46,540 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-13 10:09:46,543 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-13 10:09:46,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.01 10:09:42" (1/3) ... [2019-01-13 10:09:46,544 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a6fc63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 10:09:46, skipping insertion in model container [2019-01-13 10:09:46,544 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 10:09:43" (2/3) ... [2019-01-13 10:09:46,545 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a6fc63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 10:09:46, skipping insertion in model container [2019-01-13 10:09:46,545 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:09:46" (3/3) ... [2019-01-13 10:09:46,547 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i [2019-01-13 10:09:46,557 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-13 10:09:46,566 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-01-13 10:09:46,581 INFO L257 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-01-13 10:09:46,613 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-13 10:09:46,614 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-13 10:09:46,614 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-13 10:09:46,614 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-13 10:09:46,615 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-13 10:09:46,615 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-13 10:09:46,615 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-13 10:09:46,616 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-13 10:09:46,616 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-13 10:09:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2019-01-13 10:09:46,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-13 10:09:46,644 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 10:09:46,645 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 10:09:46,648 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 10:09:46,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 10:09:46,654 INFO L82 PathProgramCache]: Analyzing trace with hash 169600, now seen corresponding path program 1 times [2019-01-13 10:09:46,656 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 10:09:46,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 10:09:46,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:46,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 10:09:46,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 10:09:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 10:09:47,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 10:09:47,093 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 10:09:47,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 10:09:47,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 10:09:47,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 10:09:47,112 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 3 states. [2019-01-13 10:09:47,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 10:09:47,408 INFO L93 Difference]: Finished difference Result 423 states and 556 transitions. [2019-01-13 10:09:47,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 10:09:47,415 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-01-13 10:09:47,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 10:09:47,448 INFO L225 Difference]: With dead ends: 423 [2019-01-13 10:09:47,448 INFO L226 Difference]: Without dead ends: 241 [2019-01-13 10:09:47,452 INFO L631 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 [2019-01-13 10:09:47,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2019-01-13 10:09:47,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 237. [2019-01-13 10:09:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2019-01-13 10:09:47,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 306 transitions. [2019-01-13 10:09:47,572 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 306 transitions. Word has length 35 [2019-01-13 10:09:47,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 10:09:47,575 INFO L480 AbstractCegarLoop]: Abstraction has 237 states and 306 transitions. [2019-01-13 10:09:47,575 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 10:09:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 306 transitions. [2019-01-13 10:09:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-13 10:09:47,583 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 10:09:47,583 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 10:09:47,583 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 10:09:47,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 10:09:47,584 INFO L82 PathProgramCache]: Analyzing trace with hash 570197270, now seen corresponding path program 1 times [2019-01-13 10:09:47,584 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 10:09:47,584 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 10:09:47,591 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:47,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 10:09:47,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 10:09:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 10:09:47,842 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 10:09:47,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 10:09:47,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 10:09:47,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 10:09:47,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 10:09:47,846 INFO L87 Difference]: Start difference. First operand 237 states and 306 transitions. Second operand 3 states. [2019-01-13 10:09:48,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 10:09:48,088 INFO L93 Difference]: Finished difference Result 589 states and 768 transitions. [2019-01-13 10:09:48,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 10:09:48,089 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-01-13 10:09:48,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 10:09:48,092 INFO L225 Difference]: With dead ends: 589 [2019-01-13 10:09:48,093 INFO L226 Difference]: Without dead ends: 361 [2019-01-13 10:09:48,095 INFO L631 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 [2019-01-13 10:09:48,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2019-01-13 10:09:48,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 241. [2019-01-13 10:09:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2019-01-13 10:09:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 310 transitions. [2019-01-13 10:09:48,150 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 310 transitions. Word has length 37 [2019-01-13 10:09:48,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 10:09:48,150 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 310 transitions. [2019-01-13 10:09:48,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 10:09:48,151 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 310 transitions. [2019-01-13 10:09:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-01-13 10:09:48,157 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 10:09:48,157 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 10:09:48,157 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 10:09:48,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 10:09:48,158 INFO L82 PathProgramCache]: Analyzing trace with hash -355790995, now seen corresponding path program 1 times [2019-01-13 10:09:48,158 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 10:09:48,158 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 10:09:48,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:48,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 10:09:48,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 10:09:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-13 10:09:48,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 10:09:48,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 10:09:48,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 10:09:48,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 10:09:48,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 10:09:48,300 INFO L87 Difference]: Start difference. First operand 241 states and 310 transitions. Second operand 3 states. [2019-01-13 10:09:48,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 10:09:48,385 INFO L93 Difference]: Finished difference Result 503 states and 649 transitions. [2019-01-13 10:09:48,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 10:09:48,388 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-01-13 10:09:48,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 10:09:48,391 INFO L225 Difference]: With dead ends: 503 [2019-01-13 10:09:48,391 INFO L226 Difference]: Without dead ends: 271 [2019-01-13 10:09:48,393 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 10:09:48,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2019-01-13 10:09:48,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 243. [2019-01-13 10:09:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-01-13 10:09:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 312 transitions. [2019-01-13 10:09:48,411 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 312 transitions. Word has length 44 [2019-01-13 10:09:48,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 10:09:48,411 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 312 transitions. [2019-01-13 10:09:48,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 10:09:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 312 transitions. [2019-01-13 10:09:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-01-13 10:09:48,415 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 10:09:48,415 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 10:09:48,415 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 10:09:48,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 10:09:48,416 INFO L82 PathProgramCache]: Analyzing trace with hash -456773604, now seen corresponding path program 1 times [2019-01-13 10:09:48,416 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-13 10:09:48,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-13 10:09:48,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:48,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 10:09:48,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-13 10:09:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 10:09:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-13 10:09:48,616 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 10:09:48,616 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-13 10:09:48,617 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 10:09:48,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 10:09:48,618 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 10:09:48,618 INFO L87 Difference]: Start difference. First operand 243 states and 312 transitions. Second operand 3 states. [2019-01-13 10:09:48,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-13 10:09:48,683 INFO L93 Difference]: Finished difference Result 243 states and 312 transitions. [2019-01-13 10:09:48,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-13 10:09:48,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-01-13 10:09:48,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-13 10:09:48,686 INFO L225 Difference]: With dead ends: 243 [2019-01-13 10:09:48,686 INFO L226 Difference]: Without dead ends: 0 [2019-01-13 10:09:48,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 10:09:48,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-13 10:09:48,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-13 10:09:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-13 10:09:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-13 10:09:48,689 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 47 [2019-01-13 10:09:48,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-13 10:09:48,689 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-13 10:09:48,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-13 10:09:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-13 10:09:48,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-13 10:09:48,697 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-13 10:09:49,524 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 1988) no Hoare annotation was computed. [2019-01-13 10:09:49,525 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-13 10:09:49,525 INFO L448 ceAbstractionStarter]: For program point L1918(line 1918) no Hoare annotation was computed. [2019-01-13 10:09:49,525 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 1856) no Hoare annotation was computed. [2019-01-13 10:09:49,525 INFO L448 ceAbstractionStarter]: For program point L1918-2(line 1918) no Hoare annotation was computed. [2019-01-13 10:09:49,526 INFO L444 ceAbstractionStarter]: At program point L1918-3(lines 1894 1920) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,526 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 1659) no Hoare annotation was computed. [2019-01-13 10:09:49,526 INFO L448 ceAbstractionStarter]: For program point L2019(line 2019) no Hoare annotation was computed. [2019-01-13 10:09:49,526 INFO L448 ceAbstractionStarter]: For program point L1491(lines 1491 1498) no Hoare annotation was computed. [2019-01-13 10:09:49,526 INFO L448 ceAbstractionStarter]: For program point L1491-1(lines 1491 1498) no Hoare annotation was computed. [2019-01-13 10:09:49,527 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2033) no Hoare annotation was computed. [2019-01-13 10:09:49,527 INFO L444 ceAbstractionStarter]: At program point L1888(lines 1838 1890) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,527 INFO L444 ceAbstractionStarter]: At program point L1525(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,527 INFO L444 ceAbstractionStarter]: At program point L1525-1(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,527 INFO L444 ceAbstractionStarter]: At program point L1525-2(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,527 INFO L444 ceAbstractionStarter]: At program point L1525-3(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,528 INFO L444 ceAbstractionStarter]: At program point L2186(lines 2185 2187) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,528 INFO L444 ceAbstractionStarter]: At program point L2186-1(lines 2185 2187) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,528 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 2026) no Hoare annotation was computed. [2019-01-13 10:09:49,528 INFO L448 ceAbstractionStarter]: For program point L2022-2(lines 2020 2032) no Hoare annotation was computed. [2019-01-13 10:09:49,528 INFO L448 ceAbstractionStarter]: For program point L1758(lines 1758 1761) no Hoare annotation was computed. [2019-01-13 10:09:49,528 INFO L448 ceAbstractionStarter]: For program point L1692(lines 1692 1695) no Hoare annotation was computed. [2019-01-13 10:09:49,528 INFO L448 ceAbstractionStarter]: For program point L1758-2(lines 1758 1761) no Hoare annotation was computed. [2019-01-13 10:09:49,529 INFO L444 ceAbstractionStarter]: At program point L1593(lines 1589 1595) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,529 INFO L444 ceAbstractionStarter]: At program point L1593-1(lines 1589 1595) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,529 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-13 10:09:49,529 INFO L444 ceAbstractionStarter]: At program point L1660(lines 1645 1662) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,529 INFO L448 ceAbstractionStarter]: For program point L1561(lines 1561 1564) no Hoare annotation was computed. [2019-01-13 10:09:49,530 INFO L448 ceAbstractionStarter]: For program point L1528(line 1528) no Hoare annotation was computed. [2019-01-13 10:09:49,530 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-13 10:09:49,530 INFO L448 ceAbstractionStarter]: For program point L1528-1(line 1528) no Hoare annotation was computed. [2019-01-13 10:09:49,530 INFO L448 ceAbstractionStarter]: For program point L1528-2(line 1528) no Hoare annotation was computed. [2019-01-13 10:09:49,530 INFO L444 ceAbstractionStarter]: At program point L1429(lines 1426 1431) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,530 INFO L448 ceAbstractionStarter]: For program point L1528-3(line 1528) no Hoare annotation was computed. [2019-01-13 10:09:49,531 INFO L444 ceAbstractionStarter]: At program point L2156(lines 2155 2157) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-01-13 10:09:49,531 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1631) no Hoare annotation was computed. [2019-01-13 10:09:49,531 INFO L444 ceAbstractionStarter]: At program point L2190(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,531 INFO L444 ceAbstractionStarter]: At program point L2190-2(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,531 INFO L444 ceAbstractionStarter]: At program point L2190-1(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,532 INFO L444 ceAbstractionStarter]: At program point L2190-4(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,532 INFO L444 ceAbstractionStarter]: At program point L2190-3(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,532 INFO L444 ceAbstractionStarter]: At program point L2190-6(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,532 INFO L448 ceAbstractionStarter]: For program point L1992(line 1992) no Hoare annotation was computed. [2019-01-13 10:09:49,532 INFO L444 ceAbstractionStarter]: At program point L2190-5(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,532 INFO L448 ceAbstractionStarter]: For program point L1794(lines 1794 1801) no Hoare annotation was computed. [2019-01-13 10:09:49,533 INFO L444 ceAbstractionStarter]: At program point L1497(lines 1484 1500) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-01-13 10:09:49,533 INFO L444 ceAbstractionStarter]: At program point L1497-1(lines 1484 1500) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-01-13 10:09:49,533 INFO L448 ceAbstractionStarter]: For program point L1993(lines 1993 1998) no Hoare annotation was computed. [2019-01-13 10:09:49,533 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1734) no Hoare annotation was computed. [2019-01-13 10:09:49,533 INFO L444 ceAbstractionStarter]: At program point L1763(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,534 INFO L444 ceAbstractionStarter]: At program point L2193-1(lines 1 2195) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,534 INFO L444 ceAbstractionStarter]: At program point L2160(lines 2159 2161) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,534 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2195) no Hoare annotation was computed. [2019-01-13 10:09:49,534 INFO L448 ceAbstractionStarter]: For program point L2193-3(lines 2193 2195) no Hoare annotation was computed. [2019-01-13 10:09:49,534 INFO L448 ceAbstractionStarter]: For program point L2193-2(lines 2193 2195) no Hoare annotation was computed. [2019-01-13 10:09:49,534 INFO L444 ceAbstractionStarter]: At program point L2193-4(lines 1 2195) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,535 INFO L448 ceAbstractionStarter]: For program point L1863(lines 1863 1866) no Hoare annotation was computed. [2019-01-13 10:09:49,535 INFO L444 ceAbstractionStarter]: At program point L1632(lines 1619 1634) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,535 INFO L444 ceAbstractionStarter]: At program point L1566(lines 1557 1568) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,535 INFO L451 ceAbstractionStarter]: At program point L2029(lines 1 2195) the Hoare annotation is: true [2019-01-13 10:09:49,535 INFO L444 ceAbstractionStarter]: At program point L1765(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,535 INFO L448 ceAbstractionStarter]: For program point L1600(lines 1600 1603) no Hoare annotation was computed. [2019-01-13 10:09:49,536 INFO L448 ceAbstractionStarter]: For program point L1600-1(lines 1600 1603) no Hoare annotation was computed. [2019-01-13 10:09:49,536 INFO L448 ceAbstractionStarter]: For program point L1600-2(lines 1600 1603) no Hoare annotation was computed. [2019-01-13 10:09:49,536 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 1705) no Hoare annotation was computed. [2019-01-13 10:09:49,536 INFO L451 ceAbstractionStarter]: At program point L1535(lines 1534 1537) the Hoare annotation is: true [2019-01-13 10:09:49,536 INFO L451 ceAbstractionStarter]: At program point L1535-1(lines 1534 1537) the Hoare annotation is: true [2019-01-13 10:09:49,536 INFO L451 ceAbstractionStarter]: At program point L1535-2(lines 1534 1537) the Hoare annotation is: true [2019-01-13 10:09:49,537 INFO L444 ceAbstractionStarter]: At program point L2130(lines 2129 2131) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,537 INFO L444 ceAbstractionStarter]: At program point L2064(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,537 INFO L444 ceAbstractionStarter]: At program point L2130-1(lines 2129 2131) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,537 INFO L444 ceAbstractionStarter]: At program point L2064-1(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,537 INFO L444 ceAbstractionStarter]: At program point L2064-2(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,537 INFO L444 ceAbstractionStarter]: At program point L2064-3(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,538 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-13 10:09:49,538 INFO L448 ceAbstractionStarter]: For program point L2000(line 2000) no Hoare annotation was computed. [2019-01-13 10:09:49,538 INFO L444 ceAbstractionStarter]: At program point L1736(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,538 INFO L444 ceAbstractionStarter]: At program point L1604(lines 1597 1606) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,538 INFO L444 ceAbstractionStarter]: At program point L1604-1(lines 1597 1606) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,538 INFO L444 ceAbstractionStarter]: At program point L1604-2(lines 1597 1606) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,539 INFO L444 ceAbstractionStarter]: At program point L1439(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,539 INFO L444 ceAbstractionStarter]: At program point L1439-1(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,539 INFO L444 ceAbstractionStarter]: At program point L1439-2(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,539 INFO L444 ceAbstractionStarter]: At program point L1439-3(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,539 INFO L444 ceAbstractionStarter]: At program point L1439-4(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,540 INFO L444 ceAbstractionStarter]: At program point L2133-1(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,540 INFO L444 ceAbstractionStarter]: At program point L2133(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,540 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-13 10:09:49,540 INFO L444 ceAbstractionStarter]: At program point L2167-1(lines 1769 1773) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,540 INFO L444 ceAbstractionStarter]: At program point L2167(lines 2166 2168) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,540 INFO L448 ceAbstractionStarter]: For program point L2035(line 2035) no Hoare annotation was computed. [2019-01-13 10:09:49,540 INFO L448 ceAbstractionStarter]: For program point L1903(lines 1903 1906) no Hoare annotation was computed. [2019-01-13 10:09:49,541 INFO L448 ceAbstractionStarter]: For program point L1870(lines 1870 1876) no Hoare annotation was computed. [2019-01-13 10:09:49,541 INFO L444 ceAbstractionStarter]: At program point L1738(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,541 INFO L444 ceAbstractionStarter]: At program point L1408(lines 1404 1410) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,541 INFO L451 ceAbstractionStarter]: At program point L2136(lines 2135 2137) the Hoare annotation is: true [2019-01-13 10:09:49,541 INFO L444 ceAbstractionStarter]: At program point L2136-2(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,541 INFO L444 ceAbstractionStarter]: At program point L2136-1(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,542 INFO L444 ceAbstractionStarter]: At program point L2136-4(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,542 INFO L444 ceAbstractionStarter]: At program point L2136-3(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,542 INFO L444 ceAbstractionStarter]: At program point L2136-6(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,542 INFO L444 ceAbstractionStarter]: At program point L1642(lines 1635 1644) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,542 INFO L444 ceAbstractionStarter]: At program point L2171-1(lines 2170 2172) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,543 INFO L444 ceAbstractionStarter]: At program point L2171(lines 2170 2172) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,543 INFO L444 ceAbstractionStarter]: At program point L2171-2(lines 2170 2172) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,543 INFO L448 ceAbstractionStarter]: For program point L2072(lines 2072 2075) no Hoare annotation was computed. [2019-01-13 10:09:49,543 INFO L448 ceAbstractionStarter]: For program point L2072-2(lines 2072 2075) no Hoare annotation was computed. [2019-01-13 10:09:49,543 INFO L448 ceAbstractionStarter]: For program point L2072-4(lines 2072 2075) no Hoare annotation was computed. [2019-01-13 10:09:49,543 INFO L448 ceAbstractionStarter]: For program point L2072-6(lines 2072 2075) no Hoare annotation was computed. [2019-01-13 10:09:49,543 INFO L444 ceAbstractionStarter]: At program point L1775(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,544 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-13 10:09:49,544 INFO L448 ceAbstractionStarter]: For program point L2007(line 2007) no Hoare annotation was computed. [2019-01-13 10:09:49,544 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-01-13 10:09:49,544 INFO L448 ceAbstractionStarter]: For program point L1611-2(lines 1611 1614) no Hoare annotation was computed. [2019-01-13 10:09:49,544 INFO L444 ceAbstractionStarter]: At program point L2140(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,544 INFO L444 ceAbstractionStarter]: At program point L2140-2(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,544 INFO L444 ceAbstractionStarter]: At program point L2140-1(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,545 INFO L448 ceAbstractionStarter]: For program point L2008(lines 2008 2040) no Hoare annotation was computed. [2019-01-13 10:09:49,545 INFO L444 ceAbstractionStarter]: At program point L2140-3(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,545 INFO L451 ceAbstractionStarter]: At program point L1942(lines 1928 1949) the Hoare annotation is: true [2019-01-13 10:09:49,545 INFO L444 ceAbstractionStarter]: At program point L1810(lines 1671 1812) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,545 INFO L444 ceAbstractionStarter]: At program point L1777(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,545 INFO L444 ceAbstractionStarter]: At program point L1579(lines 1572 1581) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,546 INFO L444 ceAbstractionStarter]: At program point L1579-1(lines 1572 1581) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,546 INFO L444 ceAbstractionStarter]: At program point L1447(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,546 INFO L444 ceAbstractionStarter]: At program point L1447-1(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,546 INFO L444 ceAbstractionStarter]: At program point L1447-2(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,546 INFO L444 ceAbstractionStarter]: At program point L1447-3(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,546 INFO L444 ceAbstractionStarter]: At program point L1447-4(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,547 INFO L444 ceAbstractionStarter]: At program point L1447-5(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,547 INFO L444 ceAbstractionStarter]: At program point L1447-6(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,547 INFO L448 ceAbstractionStarter]: For program point L2042(line 2042) no Hoare annotation was computed. [2019-01-13 10:09:49,547 INFO L448 ceAbstractionStarter]: For program point L1976(lines 1976 2044) no Hoare annotation was computed. [2019-01-13 10:09:49,547 INFO L444 ceAbstractionStarter]: At program point L1712(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,547 INFO L444 ceAbstractionStarter]: At program point L1415(lines 1411 1417) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,547 INFO L444 ceAbstractionStarter]: At program point L2175(lines 2174 2176) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,548 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-13 10:09:49,548 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2037) no Hoare annotation was computed. [2019-01-13 10:09:49,548 INFO L448 ceAbstractionStarter]: For program point L1977(line 1977) no Hoare annotation was computed. [2019-01-13 10:09:49,548 INFO L451 ceAbstractionStarter]: At program point L1944(lines 1928 1949) the Hoare annotation is: true [2019-01-13 10:09:49,548 INFO L448 ceAbstractionStarter]: For program point L2011(line 2011) no Hoare annotation was computed. [2019-01-13 10:09:49,548 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 2005) no Hoare annotation was computed. [2019-01-13 10:09:49,548 INFO L444 ceAbstractionStarter]: At program point L1912(lines 1900 1919) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,549 INFO L444 ceAbstractionStarter]: At program point L1780(lines 1780 1781) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,549 INFO L448 ceAbstractionStarter]: For program point L1747(lines 1747 1750) no Hoare annotation was computed. [2019-01-13 10:09:49,549 INFO L444 ceAbstractionStarter]: At program point L1714(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,549 INFO L444 ceAbstractionStarter]: At program point L2045(lines 1965 2050) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,549 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2017) no Hoare annotation was computed. [2019-01-13 10:09:49,549 INFO L448 ceAbstractionStarter]: For program point L1913(lines 1913 1916) no Hoare annotation was computed. [2019-01-13 10:09:49,550 INFO L444 ceAbstractionStarter]: At program point L1616(lines 1607 1618) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,550 INFO L451 ceAbstractionStarter]: At program point L2178(lines 1 2195) the Hoare annotation is: true [2019-01-13 10:09:49,550 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2002) no Hoare annotation was computed. [2019-01-13 10:09:49,550 INFO L444 ceAbstractionStarter]: At program point L1914(lines 1900 1919) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,550 INFO L448 ceAbstractionStarter]: For program point L1782(lines 1782 1790) no Hoare annotation was computed. [2019-01-13 10:09:49,550 INFO L448 ceAbstractionStarter]: For program point L1782-2(lines 1782 1790) no Hoare annotation was computed. [2019-01-13 10:09:49,551 INFO L451 ceAbstractionStarter]: At program point L2146(lines 2145 2147) the Hoare annotation is: true [2019-01-13 10:09:49,551 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-13 10:09:49,551 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-01-13 10:09:49,551 INFO L448 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-01-13 10:09:49,551 INFO L448 ceAbstractionStarter]: For program point L1981(line 1981) no Hoare annotation was computed. [2019-01-13 10:09:49,551 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 1722) no Hoare annotation was computed. [2019-01-13 10:09:49,551 INFO L444 ceAbstractionStarter]: At program point L1453(lines 1450 1455) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,552 INFO L448 ceAbstractionStarter]: For program point L1982(lines 1982 1990) no Hoare annotation was computed. [2019-01-13 10:09:49,552 INFO L444 ceAbstractionStarter]: At program point L1421(lines 1418 1423) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-13 10:09:49,552 INFO L451 ceAbstractionStarter]: At program point L2049(lines 1956 2051) the Hoare annotation is: true [2019-01-13 10:09:49,552 INFO L448 ceAbstractionStarter]: For program point L1785(lines 1785 1788) no Hoare annotation was computed. [2019-01-13 10:09:49,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.01 10:09:49 BoogieIcfgContainer [2019-01-13 10:09:49,586 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-13 10:09:49,587 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-13 10:09:49,590 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-13 10:09:49,590 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-13 10:09:49,591 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 10:09:46" (3/4) ... [2019-01-13 10:09:49,599 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-13 10:09:49,639 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 99 nodes and edges [2019-01-13 10:09:49,643 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-01-13 10:09:49,646 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-01-13 10:09:49,999 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-13 10:09:50,000 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-13 10:09:50,001 INFO L168 Benchmark]: Toolchain (without parser) took 7751.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 312.7 MB. Max. memory is 11.5 GB. [2019-01-13 10:09:50,003 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 10:09:50,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1320.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. [2019-01-13 10:09:50,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.01 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2019-01-13 10:09:50,004 INFO L168 Benchmark]: Boogie Preprocessor took 182.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 10:09:50,005 INFO L168 Benchmark]: RCFGBuilder took 2654.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 951.7 MB in the end (delta: 112.2 MB). Peak memory consumption was 112.2 MB. Max. memory is 11.5 GB. [2019-01-13 10:09:50,005 INFO L168 Benchmark]: TraceAbstraction took 3046.52 ms. Allocated memory is still 1.2 GB. Free memory was 951.7 MB in the beginning and 785.7 MB in the end (delta: 166.0 MB). Peak memory consumption was 166.0 MB. Max. memory is 11.5 GB. [2019-01-13 10:09:50,006 INFO L168 Benchmark]: Witness Printer took 413.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 785.7 MB in the beginning and 1.1 GB in the end (delta: -349.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2019-01-13 10:09:50,010 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1320.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -140.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 128.01 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: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 182.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2654.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 951.7 MB in the end (delta: 112.2 MB). Peak memory consumption was 112.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3046.52 ms. Allocated memory is still 1.2 GB. Free memory was 951.7 MB in the beginning and 785.7 MB in the end (delta: 166.0 MB). Peak memory consumption was 166.0 MB. Max. memory is 11.5 GB. * Witness Printer took 413.18 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 107.0 MB). Free memory was 785.7 MB in the beginning and 1.1 GB in the end (delta: -349.8 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1529]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1529]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1529]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1529]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - InvariantResult [Line: 2189]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2189]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2189]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2189]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2189]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1426]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2185]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2174]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1671]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1411]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1645]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1607]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2139]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1404]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1635]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2135]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1557]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1965]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2139]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2139]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2139]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1484]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 2060]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1450]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1484]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 2060]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1619]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1838]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1894]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2129]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2060]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2060]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1597]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1597]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2170]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1418]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1597]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1769]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2155]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 && ldv_spin == 0 - InvariantResult [Line: 1435]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1780]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2189]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2185]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2189]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2170]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2170]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1442]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 2159]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1689]: Loop Invariant Derived loop invariant: ldv_spin == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 166 locations, 4 error locations. SAFE Result, 2.9s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 892 SDtfs, 410 SDslu, 556 SDs, 0 SdLazy, 48 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=243occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 152 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 256 NumberOfFragments, 280 HoareAnnotationTreeSize, 96 FomulaSimplifications, 659 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 96 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 163 NumberOfCodeBlocks, 163 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 159 ConstructedInterpolants, 0 QuantifiedInterpolants, 10919 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 4/4 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...