./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 2e94e6aa 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 0.1.24-2e94e6a [2019-01-01 05:24:30,327 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 05:24:30,329 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 05:24:30,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 05:24:30,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 05:24:30,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 05:24:30,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 05:24:30,356 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 05:24:30,358 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 05:24:30,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 05:24:30,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 05:24:30,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 05:24:30,364 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 05:24:30,368 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 05:24:30,369 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 05:24:30,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 05:24:30,373 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 05:24:30,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 05:24:30,386 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 05:24:30,388 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 05:24:30,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 05:24:30,395 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 05:24:30,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 05:24:30,399 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 05:24:30,400 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 05:24:30,403 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 05:24:30,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 05:24:30,407 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 05:24:30,410 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 05:24:30,412 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 05:24:30,412 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 05:24:30,413 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 05:24:30,413 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 05:24:30,413 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 05:24:30,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 05:24:30,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 05:24:30,416 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-01 05:24:30,445 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 05:24:30,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 05:24:30,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 05:24:30,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 05:24:30,448 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 05:24:30,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 05:24:30,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 05:24:30,448 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 05:24:30,448 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 05:24:30,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 05:24:30,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 05:24:30,449 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 05:24:30,450 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 05:24:30,450 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 05:24:30,450 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 05:24:30,450 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 05:24:30,450 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 05:24:30,451 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 05:24:30,451 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 05:24:30,451 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 05:24:30,451 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 05:24:30,451 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 05:24:30,451 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 05:24:30,453 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 05:24:30,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-01 05:24:30,453 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 05:24:30,453 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 [2019-01-01 05:24:30,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 05:24:30,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 05:24:30,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 05:24:30,527 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 05:24:30,528 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 05:24:30,529 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i [2019-01-01 05:24:30,596 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec52fedf/97471bda3e70402cbfef63282e20e2a2/FLAG9d338efea [2019-01-01 05:24:31,312 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 05:24:31,316 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.i [2019-01-01 05:24:31,348 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec52fedf/97471bda3e70402cbfef63282e20e2a2/FLAG9d338efea [2019-01-01 05:24:31,470 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ec52fedf/97471bda3e70402cbfef63282e20e2a2 [2019-01-01 05:24:31,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 05:24:31,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 05:24:31,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 05:24:31,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 05:24:31,481 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 05:24:31,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:24:31" (1/1) ... [2019-01-01 05:24:31,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f9007b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:31, skipping insertion in model container [2019-01-01 05:24:31,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 05:24:31" (1/1) ... [2019-01-01 05:24:31,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 05:24:31,565 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 05:24:31,923 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-01-01 05:24:31,923 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] [2019-01-01 05:24:32,398 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 05:24:32,440 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 05:24:32,494 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1323] [2019-01-01 05:24:32,494 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] [2019-01-01 05:24:32,551 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 05:24:32,640 INFO L195 MainTranslator]: Completed translation [2019-01-01 05:24:32,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32 WrapperNode [2019-01-01 05:24:32,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 05:24:32,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 05:24:32,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 05:24:32,642 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 05:24:32,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 05:24:32,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 05:24:32,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 05:24:32,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 05:24:32,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,849 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (1/1) ... [2019-01-01 05:24:32,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 05:24:32,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 05:24:32,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 05:24:32,956 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 05:24:32,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (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 [2019-01-01 05:24:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 05:24:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 05:24:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 05:24:33,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 05:24:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 05:24:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-01 05:24:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 05:24:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-01 05:24:33,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 05:24:33,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 05:24:33,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 05:24:35,377 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 05:24:35,377 INFO L280 CfgBuilder]: Removed 188 assue(true) statements. [2019-01-01 05:24:35,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:24:35 BoogieIcfgContainer [2019-01-01 05:24:35,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 05:24:35,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 05:24:35,380 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 05:24:35,383 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 05:24:35,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 05:24:31" (1/3) ... [2019-01-01 05:24:35,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@749cb7eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 05:24:35, skipping insertion in model container [2019-01-01 05:24:35,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 05:24:32" (2/3) ... [2019-01-01 05:24:35,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@749cb7eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 05:24:35, skipping insertion in model container [2019-01-01 05:24:35,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:24:35" (3/3) ... [2019-01-01 05:24:35,387 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 [2019-01-01 05:24:35,398 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 05:24:35,407 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-01-01 05:24:35,426 INFO L257 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-01-01 05:24:35,461 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 05:24:35,462 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 05:24:35,462 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-01 05:24:35,462 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 05:24:35,462 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 05:24:35,463 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 05:24:35,463 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 05:24:35,463 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 05:24:35,463 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 05:24:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2019-01-01 05:24:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-01-01 05:24:35,492 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 05:24:35,493 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] [2019-01-01 05:24:35,496 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-01 05:24:35,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 05:24:35,503 INFO L82 PathProgramCache]: Analyzing trace with hash 169600, now seen corresponding path program 1 times [2019-01-01 05:24:35,505 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 05:24:35,505 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 05:24:35,565 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:35,565 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 05:24:35,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:35,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 05:24:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 05:24:35,992 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 05:24:35,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 05:24:35,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 05:24:36,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 05:24:36,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 05:24:36,014 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 3 states. [2019-01-01 05:24:36,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 05:24:36,303 INFO L93 Difference]: Finished difference Result 423 states and 556 transitions. [2019-01-01 05:24:36,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 05:24:36,305 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-01-01 05:24:36,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 05:24:36,322 INFO L225 Difference]: With dead ends: 423 [2019-01-01 05:24:36,322 INFO L226 Difference]: Without dead ends: 241 [2019-01-01 05:24:36,327 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 [2019-01-01 05:24:36,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2019-01-01 05:24:36,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 237. [2019-01-01 05:24:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2019-01-01 05:24:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 306 transitions. [2019-01-01 05:24:36,407 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 306 transitions. Word has length 35 [2019-01-01 05:24:36,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 05:24:36,407 INFO L480 AbstractCegarLoop]: Abstraction has 237 states and 306 transitions. [2019-01-01 05:24:36,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 05:24:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 306 transitions. [2019-01-01 05:24:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-01 05:24:36,411 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 05:24:36,411 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] [2019-01-01 05:24:36,412 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-01 05:24:36,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 05:24:36,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1859064663, now seen corresponding path program 1 times [2019-01-01 05:24:36,413 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 05:24:36,413 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 05:24:36,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:36,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 05:24:36,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 05:24:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 05:24:36,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 05:24:36,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 05:24:36,646 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 05:24:36,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 05:24:36,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 05:24:36,647 INFO L87 Difference]: Start difference. First operand 237 states and 306 transitions. Second operand 3 states. [2019-01-01 05:24:36,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 05:24:36,937 INFO L93 Difference]: Finished difference Result 589 states and 768 transitions. [2019-01-01 05:24:36,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 05:24:36,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-01-01 05:24:36,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 05:24:36,943 INFO L225 Difference]: With dead ends: 589 [2019-01-01 05:24:36,943 INFO L226 Difference]: Without dead ends: 361 [2019-01-01 05:24:36,946 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 [2019-01-01 05:24:36,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 361 states. [2019-01-01 05:24:36,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 361 to 241. [2019-01-01 05:24:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 241 states. [2019-01-01 05:24:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 241 states and 310 transitions. [2019-01-01 05:24:36,974 INFO L78 Accepts]: Start accepts. Automaton has 241 states and 310 transitions. Word has length 37 [2019-01-01 05:24:36,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 05:24:36,975 INFO L480 AbstractCegarLoop]: Abstraction has 241 states and 310 transitions. [2019-01-01 05:24:36,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 05:24:36,976 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 310 transitions. [2019-01-01 05:24:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-01-01 05:24:36,978 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 05:24:36,979 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] [2019-01-01 05:24:36,979 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-01 05:24:36,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 05:24:36,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1802684845, now seen corresponding path program 1 times [2019-01-01 05:24:36,980 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 05:24:36,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 05:24:36,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:36,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 05:24:36,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 05:24:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-01 05:24:37,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 05:24:37,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 05:24:37,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 05:24:37,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 05:24:37,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 05:24:37,126 INFO L87 Difference]: Start difference. First operand 241 states and 310 transitions. Second operand 3 states. [2019-01-01 05:24:37,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 05:24:37,244 INFO L93 Difference]: Finished difference Result 503 states and 649 transitions. [2019-01-01 05:24:37,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 05:24:37,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-01-01 05:24:37,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 05:24:37,250 INFO L225 Difference]: With dead ends: 503 [2019-01-01 05:24:37,250 INFO L226 Difference]: Without dead ends: 271 [2019-01-01 05:24:37,253 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 [2019-01-01 05:24:37,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2019-01-01 05:24:37,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 243. [2019-01-01 05:24:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2019-01-01 05:24:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 312 transitions. [2019-01-01 05:24:37,298 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 312 transitions. Word has length 44 [2019-01-01 05:24:37,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 05:24:37,299 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 312 transitions. [2019-01-01 05:24:37,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 05:24:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 312 transitions. [2019-01-01 05:24:37,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-01-01 05:24:37,306 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 05:24:37,306 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] [2019-01-01 05:24:37,306 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-01 05:24:37,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 05:24:37,309 INFO L82 PathProgramCache]: Analyzing trace with hash 2145822717, now seen corresponding path program 1 times [2019-01-01 05:24:37,309 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 05:24:37,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 05:24:37,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:37,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 05:24:37,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 05:24:37,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 05:24:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-01-01 05:24:37,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 05:24:37,469 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-01 05:24:37,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 05:24:37,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 05:24:37,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 05:24:37,470 INFO L87 Difference]: Start difference. First operand 243 states and 312 transitions. Second operand 3 states. [2019-01-01 05:24:37,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-01 05:24:37,572 INFO L93 Difference]: Finished difference Result 243 states and 312 transitions. [2019-01-01 05:24:37,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-01 05:24:37,573 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-01-01 05:24:37,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-01 05:24:37,574 INFO L225 Difference]: With dead ends: 243 [2019-01-01 05:24:37,574 INFO L226 Difference]: Without dead ends: 0 [2019-01-01 05:24:37,575 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 [2019-01-01 05:24:37,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-01 05:24:37,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-01 05:24:37,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-01 05:24:37,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-01 05:24:37,577 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 47 [2019-01-01 05:24:37,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-01 05:24:37,577 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-01 05:24:37,578 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-01 05:24:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-01 05:24:37,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-01 05:24:37,585 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-01 05:24:38,659 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 1988) no Hoare annotation was computed. [2019-01-01 05:24:38,660 INFO L448 ceAbstractionStarter]: For program point L1918(line 1918) no Hoare annotation was computed. [2019-01-01 05:24:38,660 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 1856) no Hoare annotation was computed. [2019-01-01 05:24:38,660 INFO L448 ceAbstractionStarter]: For program point L1918-2(line 1918) no Hoare annotation was computed. [2019-01-01 05:24:38,660 INFO L444 ceAbstractionStarter]: At program point L1918-3(lines 1894 1920) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,661 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-01 05:24:38,661 INFO L448 ceAbstractionStarter]: For program point L1655(lines 1655 1659) no Hoare annotation was computed. [2019-01-01 05:24:38,661 INFO L448 ceAbstractionStarter]: For program point L2019(line 2019) no Hoare annotation was computed. [2019-01-01 05:24:38,661 INFO L448 ceAbstractionStarter]: For program point L1491(lines 1491 1498) no Hoare annotation was computed. [2019-01-01 05:24:38,661 INFO L448 ceAbstractionStarter]: For program point L1491-1(lines 1491 1498) no Hoare annotation was computed. [2019-01-01 05:24:38,661 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2033) no Hoare annotation was computed. [2019-01-01 05:24:38,661 INFO L444 ceAbstractionStarter]: At program point L1888(lines 1838 1890) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,662 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-01 05:24:38,662 INFO L444 ceAbstractionStarter]: At program point L1525(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,662 INFO L444 ceAbstractionStarter]: At program point L1525-1(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,662 INFO L444 ceAbstractionStarter]: At program point L1525-2(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,662 INFO L444 ceAbstractionStarter]: At program point L1525-3(lines 2069 2078) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,662 INFO L444 ceAbstractionStarter]: At program point L2186(lines 2185 2187) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,663 INFO L444 ceAbstractionStarter]: At program point L2186-1(lines 2185 2187) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,663 INFO L448 ceAbstractionStarter]: For program point L2022(lines 2022 2026) no Hoare annotation was computed. [2019-01-01 05:24:38,663 INFO L448 ceAbstractionStarter]: For program point L2022-2(lines 2020 2032) no Hoare annotation was computed. [2019-01-01 05:24:38,663 INFO L448 ceAbstractionStarter]: For program point L1758(lines 1758 1761) no Hoare annotation was computed. [2019-01-01 05:24:38,663 INFO L448 ceAbstractionStarter]: For program point L1692(lines 1692 1695) no Hoare annotation was computed. [2019-01-01 05:24:38,663 INFO L448 ceAbstractionStarter]: For program point L1758-2(lines 1758 1761) no Hoare annotation was computed. [2019-01-01 05:24:38,663 INFO L444 ceAbstractionStarter]: At program point L1593(lines 1589 1595) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,664 INFO L444 ceAbstractionStarter]: At program point L1593-1(lines 1589 1595) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,664 INFO L444 ceAbstractionStarter]: At program point L1660(lines 1645 1662) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,664 INFO L448 ceAbstractionStarter]: For program point L1561(lines 1561 1564) no Hoare annotation was computed. [2019-01-01 05:24:38,664 INFO L448 ceAbstractionStarter]: For program point L1528(line 1528) no Hoare annotation was computed. [2019-01-01 05:24:38,664 INFO L448 ceAbstractionStarter]: For program point L1528-1(line 1528) no Hoare annotation was computed. [2019-01-01 05:24:38,664 INFO L448 ceAbstractionStarter]: For program point L1528-2(line 1528) no Hoare annotation was computed. [2019-01-01 05:24:38,665 INFO L444 ceAbstractionStarter]: At program point L1429(lines 1426 1431) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,665 INFO L448 ceAbstractionStarter]: For program point L1528-3(line 1528) no Hoare annotation was computed. [2019-01-01 05:24:38,665 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-01 05:24:38,665 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)) [2019-01-01 05:24:38,665 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1631) no Hoare annotation was computed. [2019-01-01 05:24:38,665 INFO L444 ceAbstractionStarter]: At program point L2190(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,666 INFO L444 ceAbstractionStarter]: At program point L2190-2(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,666 INFO L444 ceAbstractionStarter]: At program point L2190-1(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,666 INFO L444 ceAbstractionStarter]: At program point L2190-4(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,666 INFO L444 ceAbstractionStarter]: At program point L2190-3(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,666 INFO L444 ceAbstractionStarter]: At program point L2190-6(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,666 INFO L448 ceAbstractionStarter]: For program point L1992(line 1992) no Hoare annotation was computed. [2019-01-01 05:24:38,666 INFO L444 ceAbstractionStarter]: At program point L2190-5(lines 2189 2191) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,667 INFO L448 ceAbstractionStarter]: For program point L1794(lines 1794 1801) no Hoare annotation was computed. [2019-01-01 05:24:38,667 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)) [2019-01-01 05:24:38,667 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)) [2019-01-01 05:24:38,667 INFO L448 ceAbstractionStarter]: For program point L1993(lines 1993 1998) no Hoare annotation was computed. [2019-01-01 05:24:38,667 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1734) no Hoare annotation was computed. [2019-01-01 05:24:38,668 INFO L444 ceAbstractionStarter]: At program point L1763(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,668 INFO L444 ceAbstractionStarter]: At program point L2193-1(lines 1 2195) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,668 INFO L444 ceAbstractionStarter]: At program point L2160(lines 2159 2161) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,668 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2195) no Hoare annotation was computed. [2019-01-01 05:24:38,668 INFO L448 ceAbstractionStarter]: For program point L2193-3(lines 2193 2195) no Hoare annotation was computed. [2019-01-01 05:24:38,668 INFO L448 ceAbstractionStarter]: For program point L2193-2(lines 2193 2195) no Hoare annotation was computed. [2019-01-01 05:24:38,669 INFO L444 ceAbstractionStarter]: At program point L2193-4(lines 1 2195) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,669 INFO L448 ceAbstractionStarter]: For program point L1863(lines 1863 1866) no Hoare annotation was computed. [2019-01-01 05:24:38,669 INFO L444 ceAbstractionStarter]: At program point L1632(lines 1619 1634) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,669 INFO L444 ceAbstractionStarter]: At program point L1566(lines 1557 1568) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,669 INFO L451 ceAbstractionStarter]: At program point L2029(lines 1 2195) the Hoare annotation is: true [2019-01-01 05:24:38,669 INFO L444 ceAbstractionStarter]: At program point L1765(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,670 INFO L448 ceAbstractionStarter]: For program point L1600(lines 1600 1603) no Hoare annotation was computed. [2019-01-01 05:24:38,670 INFO L448 ceAbstractionStarter]: For program point L1600-1(lines 1600 1603) no Hoare annotation was computed. [2019-01-01 05:24:38,670 INFO L448 ceAbstractionStarter]: For program point L1600-2(lines 1600 1603) no Hoare annotation was computed. [2019-01-01 05:24:38,670 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 1705) no Hoare annotation was computed. [2019-01-01 05:24:38,670 INFO L451 ceAbstractionStarter]: At program point L1535(lines 1534 1537) the Hoare annotation is: true [2019-01-01 05:24:38,670 INFO L451 ceAbstractionStarter]: At program point L1535-1(lines 1534 1537) the Hoare annotation is: true [2019-01-01 05:24:38,671 INFO L451 ceAbstractionStarter]: At program point L1535-2(lines 1534 1537) the Hoare annotation is: true [2019-01-01 05:24:38,671 INFO L444 ceAbstractionStarter]: At program point L2130(lines 2129 2131) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,671 INFO L444 ceAbstractionStarter]: At program point L2064(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,671 INFO L444 ceAbstractionStarter]: At program point L2130-1(lines 2129 2131) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,671 INFO L444 ceAbstractionStarter]: At program point L2064-1(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,671 INFO L444 ceAbstractionStarter]: At program point L2064-2(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,672 INFO L444 ceAbstractionStarter]: At program point L2064-3(lines 2060 2066) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,672 INFO L448 ceAbstractionStarter]: For program point L2000(line 2000) no Hoare annotation was computed. [2019-01-01 05:24:38,672 INFO L444 ceAbstractionStarter]: At program point L1736(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,672 INFO L444 ceAbstractionStarter]: At program point L1604(lines 1597 1606) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,672 INFO L444 ceAbstractionStarter]: At program point L1604-1(lines 1597 1606) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,672 INFO L444 ceAbstractionStarter]: At program point L1604-2(lines 1597 1606) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,673 INFO L444 ceAbstractionStarter]: At program point L1439(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,673 INFO L444 ceAbstractionStarter]: At program point L1439-1(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,673 INFO L444 ceAbstractionStarter]: At program point L1439-2(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,673 INFO L444 ceAbstractionStarter]: At program point L1439-3(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,673 INFO L444 ceAbstractionStarter]: At program point L1439-4(lines 1435 1441) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,673 INFO L444 ceAbstractionStarter]: At program point L2133-1(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,674 INFO L444 ceAbstractionStarter]: At program point L2133(lines 2132 2134) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,674 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-01 05:24:38,674 INFO L444 ceAbstractionStarter]: At program point L2167-1(lines 1769 1773) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,674 INFO L444 ceAbstractionStarter]: At program point L2167(lines 2166 2168) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,674 INFO L448 ceAbstractionStarter]: For program point L2035(line 2035) no Hoare annotation was computed. [2019-01-01 05:24:38,674 INFO L448 ceAbstractionStarter]: For program point L1903(lines 1903 1906) no Hoare annotation was computed. [2019-01-01 05:24:38,675 INFO L448 ceAbstractionStarter]: For program point L1870(lines 1870 1876) no Hoare annotation was computed. [2019-01-01 05:24:38,675 INFO L444 ceAbstractionStarter]: At program point L1738(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,675 INFO L444 ceAbstractionStarter]: At program point L1408(lines 1404 1410) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,675 INFO L451 ceAbstractionStarter]: At program point L2136(lines 2135 2137) the Hoare annotation is: true [2019-01-01 05:24:38,675 INFO L444 ceAbstractionStarter]: At program point L2136-2(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,675 INFO L444 ceAbstractionStarter]: At program point L2136-1(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,676 INFO L444 ceAbstractionStarter]: At program point L2136-4(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,676 INFO L444 ceAbstractionStarter]: At program point L2136-3(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,676 INFO L444 ceAbstractionStarter]: At program point L2136-6(lines 2135 2137) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,676 INFO L444 ceAbstractionStarter]: At program point L1642(lines 1635 1644) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,676 INFO L444 ceAbstractionStarter]: At program point L2171-1(lines 2170 2172) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,676 INFO L444 ceAbstractionStarter]: At program point L2171(lines 2170 2172) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,677 INFO L444 ceAbstractionStarter]: At program point L2171-2(lines 2170 2172) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,677 INFO L448 ceAbstractionStarter]: For program point L2072(lines 2072 2075) no Hoare annotation was computed. [2019-01-01 05:24:38,677 INFO L448 ceAbstractionStarter]: For program point L2072-2(lines 2072 2075) no Hoare annotation was computed. [2019-01-01 05:24:38,677 INFO L448 ceAbstractionStarter]: For program point L2072-4(lines 2072 2075) no Hoare annotation was computed. [2019-01-01 05:24:38,677 INFO L448 ceAbstractionStarter]: For program point L2072-6(lines 2072 2075) no Hoare annotation was computed. [2019-01-01 05:24:38,677 INFO L444 ceAbstractionStarter]: At program point L1775(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,677 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-01 05:24:38,678 INFO L448 ceAbstractionStarter]: For program point L2007(line 2007) no Hoare annotation was computed. [2019-01-01 05:24:38,678 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-01-01 05:24:38,678 INFO L448 ceAbstractionStarter]: For program point L1611-2(lines 1611 1614) no Hoare annotation was computed. [2019-01-01 05:24:38,678 INFO L444 ceAbstractionStarter]: At program point L2140(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,678 INFO L444 ceAbstractionStarter]: At program point L2140-2(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,678 INFO L444 ceAbstractionStarter]: At program point L2140-1(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,678 INFO L448 ceAbstractionStarter]: For program point L2008(lines 2008 2040) no Hoare annotation was computed. [2019-01-01 05:24:38,679 INFO L444 ceAbstractionStarter]: At program point L2140-3(lines 2139 2141) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,679 INFO L451 ceAbstractionStarter]: At program point L1942(lines 1928 1949) the Hoare annotation is: true [2019-01-01 05:24:38,679 INFO L444 ceAbstractionStarter]: At program point L1810(lines 1671 1812) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,679 INFO L444 ceAbstractionStarter]: At program point L1777(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,679 INFO L444 ceAbstractionStarter]: At program point L1579(lines 1572 1581) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,679 INFO L444 ceAbstractionStarter]: At program point L1579-1(lines 1572 1581) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,680 INFO L444 ceAbstractionStarter]: At program point L1447(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,680 INFO L444 ceAbstractionStarter]: At program point L1447-1(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,680 INFO L444 ceAbstractionStarter]: At program point L1447-2(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,680 INFO L444 ceAbstractionStarter]: At program point L1447-3(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,680 INFO L444 ceAbstractionStarter]: At program point L1447-4(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,680 INFO L444 ceAbstractionStarter]: At program point L1447-5(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,681 INFO L444 ceAbstractionStarter]: At program point L1447-6(lines 1442 1449) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,681 INFO L448 ceAbstractionStarter]: For program point L2042(line 2042) no Hoare annotation was computed. [2019-01-01 05:24:38,681 INFO L448 ceAbstractionStarter]: For program point L1976(lines 1976 2044) no Hoare annotation was computed. [2019-01-01 05:24:38,681 INFO L444 ceAbstractionStarter]: At program point L1712(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,681 INFO L444 ceAbstractionStarter]: At program point L1415(lines 1411 1417) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,681 INFO L444 ceAbstractionStarter]: At program point L2175(lines 2174 2176) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,682 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-01 05:24:38,682 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2037) no Hoare annotation was computed. [2019-01-01 05:24:38,682 INFO L448 ceAbstractionStarter]: For program point L1977(line 1977) no Hoare annotation was computed. [2019-01-01 05:24:38,682 INFO L451 ceAbstractionStarter]: At program point L1944(lines 1928 1949) the Hoare annotation is: true [2019-01-01 05:24:38,682 INFO L448 ceAbstractionStarter]: For program point L2011(line 2011) no Hoare annotation was computed. [2019-01-01 05:24:38,682 INFO L448 ceAbstractionStarter]: For program point L1978(lines 1978 2005) no Hoare annotation was computed. [2019-01-01 05:24:38,682 INFO L444 ceAbstractionStarter]: At program point L1912(lines 1900 1919) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,683 INFO L444 ceAbstractionStarter]: At program point L1780(lines 1780 1781) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,683 INFO L448 ceAbstractionStarter]: For program point L1747(lines 1747 1750) no Hoare annotation was computed. [2019-01-01 05:24:38,683 INFO L444 ceAbstractionStarter]: At program point L1714(lines 1689 1811) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,683 INFO L444 ceAbstractionStarter]: At program point L2045(lines 1965 2050) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,683 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2017) no Hoare annotation was computed. [2019-01-01 05:24:38,683 INFO L448 ceAbstractionStarter]: For program point L1913(lines 1913 1916) no Hoare annotation was computed. [2019-01-01 05:24:38,684 INFO L444 ceAbstractionStarter]: At program point L1616(lines 1607 1618) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,684 INFO L451 ceAbstractionStarter]: At program point L2178(lines 1 2195) the Hoare annotation is: true [2019-01-01 05:24:38,684 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2002) no Hoare annotation was computed. [2019-01-01 05:24:38,684 INFO L444 ceAbstractionStarter]: At program point L1914(lines 1900 1919) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,684 INFO L448 ceAbstractionStarter]: For program point L1782(lines 1782 1790) no Hoare annotation was computed. [2019-01-01 05:24:38,684 INFO L448 ceAbstractionStarter]: For program point L1782-2(lines 1782 1790) no Hoare annotation was computed. [2019-01-01 05:24:38,684 INFO L451 ceAbstractionStarter]: At program point L2146(lines 2145 2147) the Hoare annotation is: true [2019-01-01 05:24:38,685 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-01 05:24:38,685 INFO L448 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-01-01 05:24:38,685 INFO L448 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-01-01 05:24:38,685 INFO L448 ceAbstractionStarter]: For program point L1981(line 1981) no Hoare annotation was computed. [2019-01-01 05:24:38,685 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 1529) no Hoare annotation was computed. [2019-01-01 05:24:38,685 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 1722) no Hoare annotation was computed. [2019-01-01 05:24:38,686 INFO L444 ceAbstractionStarter]: At program point L1453(lines 1450 1455) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,686 INFO L448 ceAbstractionStarter]: For program point L1982(lines 1982 1990) no Hoare annotation was computed. [2019-01-01 05:24:38,686 INFO L444 ceAbstractionStarter]: At program point L1421(lines 1418 1423) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-01-01 05:24:38,686 INFO L451 ceAbstractionStarter]: At program point L2049(lines 1956 2051) the Hoare annotation is: true [2019-01-01 05:24:38,686 INFO L448 ceAbstractionStarter]: For program point L1785(lines 1785 1788) no Hoare annotation was computed. [2019-01-01 05:24:38,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.01 05:24:38 BoogieIcfgContainer [2019-01-01 05:24:38,745 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-01 05:24:38,745 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 05:24:38,745 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 05:24:38,745 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 05:24:38,746 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 05:24:35" (3/4) ... [2019-01-01 05:24:38,755 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-01 05:24:38,800 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 99 nodes and edges [2019-01-01 05:24:38,804 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2019-01-01 05:24:38,807 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-01-01 05:24:39,157 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-01 05:24:39,158 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 05:24:39,159 INFO L168 Benchmark]: Toolchain (without parser) took 7683.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -197.5 MB). Peak memory consumption was 317.0 MB. Max. memory is 11.5 GB. [2019-01-01 05:24:39,161 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. [2019-01-01 05:24:39,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1163.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2019-01-01 05:24:39,161 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-01-01 05:24:39,162 INFO L168 Benchmark]: Boogie Preprocessor took 136.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-01-01 05:24:39,162 INFO L168 Benchmark]: RCFGBuilder took 2422.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 943.4 MB in the end (delta: 121.2 MB). Peak memory consumption was 121.2 MB. Max. memory is 11.5 GB. [2019-01-01 05:24:39,162 INFO L168 Benchmark]: TraceAbstraction took 3365.30 ms. Allocated memory is still 1.1 GB. Free memory was 943.4 MB in the beginning and 782.3 MB in the end (delta: 161.1 MB). Peak memory consumption was 161.1 MB. Max. memory is 11.5 GB. [2019-01-01 05:24:39,163 INFO L168 Benchmark]: Witness Printer took 412.56 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 110.1 MB). Free memory was 782.3 MB in the beginning and 1.1 GB in the end (delta: -351.8 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2019-01-01 05:24:39,165 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 1163.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 177.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 136.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2422.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 943.4 MB in the end (delta: 121.2 MB). Peak memory consumption was 121.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3365.30 ms. Allocated memory is still 1.1 GB. Free memory was 943.4 MB in the beginning and 782.3 MB in the end (delta: 161.1 MB). Peak memory consumption was 161.1 MB. Max. memory is 11.5 GB. * Witness Printer took 412.56 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 110.1 MB). Free memory was 782.3 MB in the beginning and 1.1 GB in the end (delta: -351.8 MB). Peak memory consumption was 45.2 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, 3.2s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 892 SDtfs, 410 SDslu, 556 SDs, 0 SdLazy, 48 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s 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, 0.9s 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...