./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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/ntdrivers/parport_false-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash 006dc83ef12cb1a4da7908717e9e33d2dabd73b9 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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/ntdrivers/parport_false-unreach-call.i.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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 32bit --witnessprinter.graph.data.programhash 006dc83ef12cb1a4da7908717e9e33d2dabd73b9 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:25:43,984 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:25:43,986 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:25:44,001 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:25:44,001 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:25:44,003 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:25:44,005 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:25:44,008 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:25:44,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:25:44,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:25:44,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:25:44,021 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:25:44,021 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:25:44,023 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:25:44,026 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:25:44,027 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:25:44,028 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:25:44,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:25:44,035 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:25:44,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:25:44,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:25:44,043 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:25:44,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:25:44,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:25:44,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:25:44,050 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:25:44,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:25:44,051 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:25:44,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:25:44,056 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:25:44,056 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:25:44,059 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:25:44,059 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:25:44,059 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:25:44,060 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:25:44,060 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:25:44,061 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-11 21:25:44,087 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:25:44,087 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:25:44,089 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:25:44,090 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:25:44,090 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:25:44,091 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:25:44,091 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:25:44,091 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-11 21:25:44,091 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:25:44,091 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:25:44,091 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:25:44,092 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:25:44,092 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:25:44,092 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:25:44,092 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:25:44,092 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:25:44,092 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:25:44,093 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:25:44,094 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:25:44,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:25:44,094 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:25:44,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:25:44,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:25:44,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:25:44,095 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:25:44,095 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-11 21:25:44,095 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:25:44,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-11 21:25:44,096 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 006dc83ef12cb1a4da7908717e9e33d2dabd73b9 [2019-01-11 21:25:44,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:25:44,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:25:44,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:25:44,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:25:44,186 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:25:44,187 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-11 21:25:44,247 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/688d1de2c/7f97cd861711458699e302c4d9e569a6/FLAG888994640 [2019-01-11 21:25:45,023 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:25:45,024 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-11 21:25:45,066 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/688d1de2c/7f97cd861711458699e302c4d9e569a6/FLAG888994640 [2019-01-11 21:25:45,539 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/688d1de2c/7f97cd861711458699e302c4d9e569a6 [2019-01-11 21:25:45,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:25:45,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:25:45,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:25:45,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:25:45,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:25:45,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:25:45" (1/1) ... [2019-01-11 21:25:45,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30649cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:45, skipping insertion in model container [2019-01-11 21:25:45,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:25:45" (1/1) ... [2019-01-11 21:25:45,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:25:45,728 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:25:47,835 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:25:47,873 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:25:48,354 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:25:48,740 INFO L195 MainTranslator]: Completed translation [2019-01-11 21:25:48,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48 WrapperNode [2019-01-11 21:25:48,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-11 21:25:48,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-11 21:25:48,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-11 21:25:48,742 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-11 21:25:48,752 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:48,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:49,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-11 21:25:49,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-11 21:25:49,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-11 21:25:49,786 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-11 21:25:49,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:49,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:49,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:49,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:50,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:50,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:50,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (1/1) ... [2019-01-11 21:25:50,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-11 21:25:50,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-11 21:25:50,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-11 21:25:50,682 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-11 21:25:50,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (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 [2019-01-11 21:25:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-01-11 21:25:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-01-11 21:25:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-11 21:25:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-11 21:25:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-11 21:25:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-11 21:25:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-01-11 21:25:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-01-11 21:25:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-11 21:25:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-11 21:25:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-11 21:25:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-11 21:25:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-11 21:25:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-11 21:25:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-11 21:25:52,222 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,241 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,249 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,254 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,261 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,264 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,273 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,275 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,279 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,284 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,286 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,286 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,288 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,292 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,294 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,317 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,343 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,349 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,360 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,366 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,369 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,371 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,372 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,374 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,374 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,378 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,381 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,385 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,389 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,391 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,394 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,397 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,400 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,402 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,405 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,407 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,409 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,412 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,414 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,416 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,418 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,420 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,423 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,424 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,426 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,428 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,647 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,651 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,654 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,657 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,660 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,662 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,663 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,665 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,666 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,668 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,670 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,673 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,715 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,720 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:25:52,728 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-11 21:28:41,877 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2511: assume !false; [2019-01-11 21:28:41,878 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2510: assume false; [2019-01-11 21:28:41,878 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1265: assume false; [2019-01-11 21:28:41,878 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2597: assume false; [2019-01-11 21:28:41,878 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1266: assume !false; [2019-01-11 21:28:41,878 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2598: assume !false; [2019-01-11 21:28:41,879 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2571: assume !false; [2019-01-11 21:28:41,880 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2570: assume false; [2019-01-11 21:28:41,880 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3886: assume !false; [2019-01-11 21:28:41,880 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3885: assume false; [2019-01-11 21:28:41,880 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2526: assume false; [2019-01-11 21:28:41,880 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2527: assume !false; [2019-01-11 21:28:41,880 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2481: assume !false; [2019-01-11 21:28:41,880 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2480: assume false; [2019-01-11 21:28:41,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3790: assume !false; [2019-01-11 21:28:41,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3789: assume false; [2019-01-11 21:28:41,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2436: assume false; [2019-01-11 21:28:41,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2437: assume !false; [2019-01-11 21:28:41,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2405: assume false; [2019-01-11 21:28:41,882 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2406: assume !false; [2019-01-11 21:28:41,883 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2362: assume !false; [2019-01-11 21:28:41,883 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2361: assume false; [2019-01-11 21:28:41,883 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2333: assume false; [2019-01-11 21:28:41,883 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2334: assume !false; [2019-01-11 21:28:41,883 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2290: assume !false; [2019-01-11 21:28:41,883 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2289: assume false; [2019-01-11 21:28:41,883 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2261: assume false; [2019-01-11 21:28:41,884 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2262: assume !false; [2019-01-11 21:28:41,886 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume false; [2019-01-11 21:28:41,886 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !false; [2019-01-11 21:28:41,886 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-01-11 21:28:41,886 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-01-11 21:28:41,886 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2218: assume !false; [2019-01-11 21:28:41,886 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2217: assume false; [2019-01-11 21:28:41,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1669: assume false; [2019-01-11 21:28:41,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2986: assume !false; [2019-01-11 21:28:41,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2985: assume false; [2019-01-11 21:28:41,888 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1636: assume false; [2019-01-11 21:28:41,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1637: assume !false; [2019-01-11 21:28:41,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2957: assume false; [2019-01-11 21:28:41,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2958: assume !false; [2019-01-11 21:28:41,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1670: assume !false; [2019-01-11 21:28:41,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2913: assume false; [2019-01-11 21:28:41,889 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2914: assume !false; [2019-01-11 21:28:41,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2863: assume false; [2019-01-11 21:28:41,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2864: assume !false; [2019-01-11 21:28:41,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1514: assume false; [2019-01-11 21:28:41,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1515: assume !false; [2019-01-11 21:28:41,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2819: assume false; [2019-01-11 21:28:41,890 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2820: assume !false; [2019-01-11 21:28:41,892 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2894: assume false; [2019-01-11 21:28:41,892 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2895: assume !false; [2019-01-11 21:28:41,893 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2885: assume !false; [2019-01-11 21:28:41,893 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2884: assume false; [2019-01-11 21:28:41,893 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2750: assume !false; [2019-01-11 21:28:41,893 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2749: assume false; [2019-01-11 21:28:41,893 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2793: assume false; [2019-01-11 21:28:41,893 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2794: assume !false; [2019-01-11 21:28:41,894 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2614: assume !false; [2019-01-11 21:28:41,895 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2613: assume false; [2019-01-11 21:28:41,895 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##173: assume false; [2019-01-11 21:28:41,895 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##174: assume !false; [2019-01-11 21:28:41,895 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##189: assume false; [2019-01-11 21:28:41,895 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##190: assume !false; [2019-01-11 21:28:41,895 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume !false; [2019-01-11 21:28:41,896 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##138: assume false; [2019-01-11 21:28:41,897 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1361: assume false; [2019-01-11 21:28:41,897 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1362: assume !false; [2019-01-11 21:28:41,897 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2683: assume false; [2019-01-11 21:28:41,897 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2684: assume !false; [2019-01-11 21:28:41,897 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2658: assume !false; [2019-01-11 21:28:41,897 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2657: assume false; [2019-01-11 21:28:41,898 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3030: assume !false; [2019-01-11 21:28:41,898 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3029: assume false; [2019-01-11 21:28:41,898 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3091: assume false; [2019-01-11 21:28:41,898 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3092: assume !false; [2019-01-11 21:28:41,898 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##271: assume !false; [2019-01-11 21:28:41,898 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##270: assume false; [2019-01-11 21:28:41,898 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##234: assume !false; [2019-01-11 21:28:41,899 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume false; [2019-01-11 21:28:41,900 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume !false; [2019-01-11 21:28:41,901 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##314: assume false; [2019-01-11 21:28:41,901 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1982: assume false; [2019-01-11 21:28:41,901 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1983: assume !false; [2019-01-11 21:28:41,901 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume !false; [2019-01-11 21:28:41,901 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##370: assume false; [2019-01-11 21:28:41,901 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##342: assume false; [2019-01-11 21:28:41,901 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##343: assume !false; [2019-01-11 21:28:41,902 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##402: assume !false; [2019-01-11 21:28:41,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##408: assume !false; [2019-01-11 21:28:41,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume false; [2019-01-11 21:28:41,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##434: assume !false; [2019-01-11 21:28:41,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##433: assume false; [2019-01-11 21:28:41,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##401: assume false; [2019-01-11 21:28:41,904 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1895: assume false; [2019-01-11 21:28:41,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1896: assume !false; [2019-01-11 21:28:41,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##449: assume !false; [2019-01-11 21:28:41,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##448: assume false; [2019-01-11 21:28:41,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##487: assume !false; [2019-01-11 21:28:41,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume false; [2019-01-11 21:28:41,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4040: assume !false; [2019-01-11 21:28:41,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4039: assume false; [2019-01-11 21:28:41,906 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1780: assume false; [2019-01-11 21:28:41,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1781: assume !false; [2019-01-11 21:28:41,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1789: assume false; [2019-01-11 21:28:41,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1741: assume false; [2019-01-11 21:28:41,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1742: assume !false; [2019-01-11 21:28:41,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1713: assume false; [2019-01-11 21:28:41,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1714: assume !false; [2019-01-11 21:28:41,908 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1790: assume !false; [2019-01-11 21:28:41,908 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2186: assume false; [2019-01-11 21:28:41,908 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2187: assume !false; [2019-01-11 21:28:41,908 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2142: assume false; [2019-01-11 21:28:41,908 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2143: assume !false; [2019-01-11 21:28:41,908 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2108: assume false; [2019-01-11 21:28:41,908 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2109: assume !false; [2019-01-11 21:28:41,909 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2065: assume !false; [2019-01-11 21:28:41,910 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2064: assume false; [2019-01-11 21:28:41,910 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2001: assume !false; [2019-01-11 21:28:41,911 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2000: assume false; [2019-01-11 21:28:41,911 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##811: assume !false; [2019-01-11 21:28:41,912 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##810: assume false; [2019-01-11 21:28:41,914 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-11 21:28:41,914 INFO L286 CfgBuilder]: Removed 3637 assue(true) statements. [2019-01-11 21:28:41,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 09:28:41 BoogieIcfgContainer [2019-01-11 21:28:41,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-11 21:28:41,919 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-11 21:28:41,919 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-11 21:28:41,923 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-11 21:28:41,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.01 09:25:45" (1/3) ... [2019-01-11 21:28:41,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2483fb5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 09:28:41, skipping insertion in model container [2019-01-11 21:28:41,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:25:48" (2/3) ... [2019-01-11 21:28:41,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2483fb5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.01 09:28:41, skipping insertion in model container [2019-01-11 21:28:41,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 09:28:41" (3/3) ... [2019-01-11 21:28:41,928 INFO L112 eAbstractionObserver]: Analyzing ICFG parport_false-unreach-call.i.cil.c [2019-01-11 21:28:41,938 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-11 21:28:41,954 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 79 error locations. [2019-01-11 21:28:41,972 INFO L257 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2019-01-11 21:28:42,020 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-11 21:28:42,021 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-11 21:28:42,021 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-11 21:28:42,022 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-11 21:28:42,022 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-11 21:28:42,022 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-11 21:28:42,022 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-11 21:28:42,022 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-11 21:28:42,022 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-11 21:28:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states. [2019-01-11 21:28:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-11 21:28:42,099 INFO L394 BasicCegarLoop]: Found error trace [2019-01-11 21:28:42,100 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-11 21:28:42,105 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-11 21:28:42,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-11 21:28:42,113 INFO L82 PathProgramCache]: Analyzing trace with hash -499516305, now seen corresponding path program 1 times [2019-01-11 21:28:42,115 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-11 21:28:42,116 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-11 21:28:42,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:42,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-11 21:28:42,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-11 21:28:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-11 21:28:42,699 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-11 21:28:42,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-11 21:28:42,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-11 21:28:42,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-11 21:28:42,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-11 21:28:42,718 INFO L87 Difference]: Start difference. First operand 3700 states. Second operand 3 states. [2019-01-11 21:28:44,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-11 21:28:44,216 INFO L93 Difference]: Finished difference Result 10095 states and 14160 transitions. [2019-01-11 21:28:44,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-11 21:28:44,218 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-11 21:28:44,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-11 21:28:44,275 INFO L225 Difference]: With dead ends: 10095 [2019-01-11 21:28:44,275 INFO L226 Difference]: Without dead ends: 6478 [2019-01-11 21:28:44,290 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 [2019-01-11 21:28:44,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6478 states. [2019-01-11 21:28:44,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6478 to 6451. [2019-01-11 21:28:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6451 states. [2019-01-11 21:28:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 6451 states and 8548 transitions. [2019-01-11 21:28:44,624 INFO L78 Accepts]: Start accepts. Automaton has 6451 states and 8548 transitions. Word has length 11 [2019-01-11 21:28:44,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-11 21:28:44,625 INFO L480 AbstractCegarLoop]: Abstraction has 6451 states and 8548 transitions. [2019-01-11 21:28:44,625 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-11 21:28:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 6451 states and 8548 transitions. [2019-01-11 21:28:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-11 21:28:44,627 INFO L394 BasicCegarLoop]: Found error trace [2019-01-11 21:28:44,628 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-11 21:28:44,630 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-11 21:28:44,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-11 21:28:44,631 INFO L82 PathProgramCache]: Analyzing trace with hash -1689668216, now seen corresponding path program 1 times [2019-01-11 21:28:44,631 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-11 21:28:44,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-11 21:28:44,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:44,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-11 21:28:44,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-11 21:28:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-11 21:28:44,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-11 21:28:44,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-11 21:28:44,820 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-11 21:28:44,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-11 21:28:44,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-11 21:28:44,822 INFO L87 Difference]: Start difference. First operand 6451 states and 8548 transitions. Second operand 3 states. [2019-01-11 21:28:47,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-11 21:28:47,826 INFO L93 Difference]: Finished difference Result 6472 states and 8572 transitions. [2019-01-11 21:28:47,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-11 21:28:47,828 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-11 21:28:47,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-11 21:28:47,861 INFO L225 Difference]: With dead ends: 6472 [2019-01-11 21:28:47,861 INFO L226 Difference]: Without dead ends: 6451 [2019-01-11 21:28:47,866 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 [2019-01-11 21:28:47,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6451 states. [2019-01-11 21:28:48,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6451 to 6451. [2019-01-11 21:28:48,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6451 states. [2019-01-11 21:28:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 6451 states and 8547 transitions. [2019-01-11 21:28:48,101 INFO L78 Accepts]: Start accepts. Automaton has 6451 states and 8547 transitions. Word has length 11 [2019-01-11 21:28:48,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-11 21:28:48,102 INFO L480 AbstractCegarLoop]: Abstraction has 6451 states and 8547 transitions. [2019-01-11 21:28:48,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-11 21:28:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 6451 states and 8547 transitions. [2019-01-11 21:28:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-11 21:28:48,108 INFO L394 BasicCegarLoop]: Found error trace [2019-01-11 21:28:48,109 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] [2019-01-11 21:28:48,111 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-11 21:28:48,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-11 21:28:48,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1533133655, now seen corresponding path program 1 times [2019-01-11 21:28:48,113 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-11 21:28:48,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-11 21:28:48,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:48,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-11 21:28:48,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-11 21:28:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-11 21:28:48,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-11 21:28:48,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-11 21:28:48,397 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-11 21:28:48,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-11 21:28:48,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-11 21:28:48,399 INFO L87 Difference]: Start difference. First operand 6451 states and 8547 transitions. Second operand 4 states. [2019-01-11 21:28:49,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-11 21:28:49,900 INFO L93 Difference]: Finished difference Result 6578 states and 8717 transitions. [2019-01-11 21:28:49,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-11 21:28:49,902 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-01-11 21:28:49,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-11 21:28:49,940 INFO L225 Difference]: With dead ends: 6578 [2019-01-11 21:28:49,941 INFO L226 Difference]: Without dead ends: 6566 [2019-01-11 21:28:49,945 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-11 21:28:49,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6566 states. [2019-01-11 21:28:50,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6566 to 6483. [2019-01-11 21:28:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6483 states. [2019-01-11 21:28:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 6483 states and 8588 transitions. [2019-01-11 21:28:50,169 INFO L78 Accepts]: Start accepts. Automaton has 6483 states and 8588 transitions. Word has length 22 [2019-01-11 21:28:50,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-11 21:28:50,169 INFO L480 AbstractCegarLoop]: Abstraction has 6483 states and 8588 transitions. [2019-01-11 21:28:50,169 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-11 21:28:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 6483 states and 8588 transitions. [2019-01-11 21:28:50,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-11 21:28:50,173 INFO L394 BasicCegarLoop]: Found error trace [2019-01-11 21:28:50,173 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] [2019-01-11 21:28:50,175 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-11 21:28:50,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-11 21:28:50,176 INFO L82 PathProgramCache]: Analyzing trace with hash 2099906610, now seen corresponding path program 1 times [2019-01-11 21:28:50,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-11 21:28:50,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-11 21:28:50,188 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:50,188 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-11 21:28:50,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-11 21:28:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-11 21:28:50,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-11 21:28:50,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-11 21:28:50,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-11 21:28:50,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-11 21:28:50,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-11 21:28:50,391 INFO L87 Difference]: Start difference. First operand 6483 states and 8588 transitions. Second operand 4 states. [2019-01-11 21:28:53,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-11 21:28:53,256 INFO L93 Difference]: Finished difference Result 16602 states and 21997 transitions. [2019-01-11 21:28:53,257 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-11 21:28:53,257 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-01-11 21:28:53,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-11 21:28:53,306 INFO L225 Difference]: With dead ends: 16602 [2019-01-11 21:28:53,306 INFO L226 Difference]: Without dead ends: 11640 [2019-01-11 21:28:53,318 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-11 21:28:53,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11640 states. [2019-01-11 21:28:53,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11640 to 6489. [2019-01-11 21:28:53,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6489 states. [2019-01-11 21:28:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 6489 states and 8594 transitions. [2019-01-11 21:28:53,686 INFO L78 Accepts]: Start accepts. Automaton has 6489 states and 8594 transitions. Word has length 22 [2019-01-11 21:28:53,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-11 21:28:53,686 INFO L480 AbstractCegarLoop]: Abstraction has 6489 states and 8594 transitions. [2019-01-11 21:28:53,686 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-11 21:28:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 6489 states and 8594 transitions. [2019-01-11 21:28:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-11 21:28:53,689 INFO L394 BasicCegarLoop]: Found error trace [2019-01-11 21:28:53,689 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] [2019-01-11 21:28:53,692 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-11 21:28:53,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-11 21:28:53,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1513100596, now seen corresponding path program 1 times [2019-01-11 21:28:53,692 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-11 21:28:53,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-11 21:28:53,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:53,705 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-11 21:28:53,705 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-11 21:28:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-11 21:28:53,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-11 21:28:53,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-11 21:28:53,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-11 21:28:53,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-11 21:28:53,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-11 21:28:53,962 INFO L87 Difference]: Start difference. First operand 6489 states and 8594 transitions. Second operand 5 states. [2019-01-11 21:28:54,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-11 21:28:54,472 INFO L93 Difference]: Finished difference Result 10310 states and 13667 transitions. [2019-01-11 21:28:54,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-11 21:28:54,472 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-01-11 21:28:54,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-11 21:28:54,496 INFO L225 Difference]: With dead ends: 10310 [2019-01-11 21:28:54,497 INFO L226 Difference]: Without dead ends: 10275 [2019-01-11 21:28:54,502 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-01-11 21:28:54,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10275 states. [2019-01-11 21:28:54,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10275 to 6484. [2019-01-11 21:28:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6484 states. [2019-01-11 21:28:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 6484 states and 8588 transitions. [2019-01-11 21:28:54,930 INFO L78 Accepts]: Start accepts. Automaton has 6484 states and 8588 transitions. Word has length 22 [2019-01-11 21:28:54,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-11 21:28:54,930 INFO L480 AbstractCegarLoop]: Abstraction has 6484 states and 8588 transitions. [2019-01-11 21:28:54,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-11 21:28:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 6484 states and 8588 transitions. [2019-01-11 21:28:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-01-11 21:28:54,933 INFO L394 BasicCegarLoop]: Found error trace [2019-01-11 21:28:54,934 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] [2019-01-11 21:28:54,936 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-11 21:28:54,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-11 21:28:54,936 INFO L82 PathProgramCache]: Analyzing trace with hash 265323998, now seen corresponding path program 1 times [2019-01-11 21:28:54,936 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-11 21:28:54,936 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-11 21:28:54,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:54,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-11 21:28:54,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-11 21:28:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-11 21:28:55,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-11 21:28:55,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-11 21:28:55,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-11 21:28:55,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-11 21:28:55,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-11 21:28:55,232 INFO L87 Difference]: Start difference. First operand 6484 states and 8588 transitions. Second operand 4 states. [2019-01-11 21:28:56,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-11 21:28:56,621 INFO L93 Difference]: Finished difference Result 6574 states and 8710 transitions. [2019-01-11 21:28:56,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-11 21:28:56,621 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2019-01-11 21:28:56,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-11 21:28:56,635 INFO L225 Difference]: With dead ends: 6574 [2019-01-11 21:28:56,636 INFO L226 Difference]: Without dead ends: 6567 [2019-01-11 21:28:56,640 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-11 21:28:56,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6567 states. [2019-01-11 21:28:57,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6567 to 6484. [2019-01-11 21:28:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6484 states. [2019-01-11 21:28:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 6484 states and 8587 transitions. [2019-01-11 21:28:57,094 INFO L78 Accepts]: Start accepts. Automaton has 6484 states and 8587 transitions. Word has length 23 [2019-01-11 21:28:57,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-11 21:28:57,094 INFO L480 AbstractCegarLoop]: Abstraction has 6484 states and 8587 transitions. [2019-01-11 21:28:57,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-11 21:28:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 6484 states and 8587 transitions. [2019-01-11 21:28:57,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-11 21:28:57,095 INFO L394 BasicCegarLoop]: Found error trace [2019-01-11 21:28:57,095 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] [2019-01-11 21:28:57,099 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-11 21:28:57,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-11 21:28:57,100 INFO L82 PathProgramCache]: Analyzing trace with hash -376617952, now seen corresponding path program 1 times [2019-01-11 21:28:57,100 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-11 21:28:57,100 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-11 21:28:57,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:57,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-11 21:28:57,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-11 21:28:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-11 21:28:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-11 21:28:59,060 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-11 21:28:59,172 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,174 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,175 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,182 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,183 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,184 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,192 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,196 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,197 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,206 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,207 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,207 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,212 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,214 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,214 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,217 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,222 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,224 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,224 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,228 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,230 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,231 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,236 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,241 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,242 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,242 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,245 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,245 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,245 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,248 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,248 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,249 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,251 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,252 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,252 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,255 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,255 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,255 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,258 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,259 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,262 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,262 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,262 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,263 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,264 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,265 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,268 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,268 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,268 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,270 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,273 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,274 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,274 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,277 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,280 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,280 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,280 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,282 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-11 21:28:59,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-11 21:28:59,283 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-11 21:28:59,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.01 09:28:59 BoogieIcfgContainer [2019-01-11 21:28:59,326 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-11 21:28:59,328 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-11 21:28:59,328 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-11 21:28:59,328 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-11 21:28:59,330 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.01 09:28:41" (3/4) ... [2019-01-11 21:28:59,336 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-11 21:28:59,340 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-11 21:28:59,342 INFO L168 Benchmark]: Toolchain (without parser) took 193796.78 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 942.0 MB in the beginning and 1.4 GB in the end (delta: -503.4 MB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2019-01-11 21:28:59,346 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:28:59,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3194.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 942.0 MB in the beginning and 884.6 MB in the end (delta: 57.4 MB). Peak memory consumption was 205.4 MB. Max. memory is 11.5 GB. [2019-01-11 21:28:59,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 1043.70 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 168.8 MB). Free memory was 884.6 MB in the beginning and 1.2 GB in the end (delta: -272.2 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. [2019-01-11 21:28:59,351 INFO L168 Benchmark]: Boogie Preprocessor took 895.83 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 984.5 MB in the end (delta: 172.2 MB). Peak memory consumption was 172.2 MB. Max. memory is 11.5 GB. [2019-01-11 21:28:59,354 INFO L168 Benchmark]: RCFGBuilder took 171235.57 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.7 GB). Free memory was 984.5 MB in the beginning and 3.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2019-01-11 21:28:59,357 INFO L168 Benchmark]: TraceAbstraction took 17407.27 ms. Allocated memory is still 5.0 GB. Free memory was 3.7 GB in the beginning and 1.4 GB in the end (delta: 2.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2019-01-11 21:28:59,359 INFO L168 Benchmark]: Witness Printer took 12.30 ms. Allocated memory is still 5.0 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-11 21:28:59,368 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3194.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 942.0 MB in the beginning and 884.6 MB in the end (delta: 57.4 MB). Peak memory consumption was 205.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1043.70 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 168.8 MB). Free memory was 884.6 MB in the beginning and 1.2 GB in the end (delta: -272.2 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 895.83 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 984.5 MB in the end (delta: 172.2 MB). Peak memory consumption was 172.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 171235.57 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.7 GB). Free memory was 984.5 MB in the beginning and 3.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * TraceAbstraction took 17407.27 ms. Allocated memory is still 5.0 GB. Free memory was 3.7 GB in the beginning and 1.4 GB in the end (delta: 2.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. * Witness Printer took 12.30 ms. Allocated memory is still 5.0 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 2397]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 2523, overapproximation of bitwiseAnd at line 3866. Possible FailurePath: [L2294] static int isFixed = 0; [L2295] static int isWin98 = 0; [L2376] int s ; [L2377] int UNLOADED ; [L2378] int NP ; [L2379] int DC ; [L2380] int SKIP1 ; [L2381] int SKIP2 ; [L2382] int MPR1 ; [L2383] int MPR3 ; [L2384] int IPC ; [L2385] int pended ; [L2386] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2387] int compRegistered ; [L2388] int lowerDriverReturn ; [L2389] int setEventCalled ; [L2390] int customIrp ; [L2391] int myStatus ; [L2392] int routine ; [L2522-L2529] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L3993-L3994] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4946] int Extension_FilterMode = 0; [L6110] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6111] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6112] ULONG PptDebugLevel = 0UL; [L6113] ULONG PptBreakOn = 0UL; [L6114] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6115] LONG PortInfoReferenceCount = -1L; [L6116] PFAST_MUTEX PortInfoMutex = (void *)0; [L6117] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6118] UCHAR PptDot3Retries = 5; [L6535] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8112] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9444] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9445] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9641] IRP *pirp ; [L9853] char _SLAM_alloc_dummy ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, PhysicalZero={-24:0}, pirp={0:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L9657] DRIVER_OBJECT d ; [L9658] NTSTATUS status = __VERIFIER_nondet_long() ; [L9659] int we_should_unload = __VERIFIER_nondet_int() ; [L9660] IRP irp ; [L9661] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9662] int irp_choice = __VERIFIER_nondet_int() ; [L9663] DEVICE_OBJECT devobj ; [L9664] s = __VERIFIER_nondet_int() [L9668] pirp = & irp [L9623] UNLOADED = 0 [L9624] NP = 1 [L9625] DC = 2 [L9626] SKIP1 = 3 [L9627] SKIP2 = 4 [L9628] MPR1 = 5 [L9629] MPR3 = 6 [L9630] IPC = 7 [L9631] s = UNLOADED [L9632] pended = 0 [L9633] compFptr = 0 [L9634] compRegistered = 0 [L9635] lowerDriverReturn = 0 [L9636] setEventCalled = 0 [L9637] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9671] COND TRUE status >= 0L [L9672] s = NP [L9673] customIrp = 0 [L9674] setEventCalled = customIrp [L9675] lowerDriverReturn = setEventCalled [L9676] compRegistered = lowerDriverReturn [L9677] compFptr = compRegistered [L9678] pended = compFptr [L9679] pirp->IoStatus.__annonCompField4.Status = 0L [L9680] myStatus = 0L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9681] COND TRUE irp_choice == 0 [L9682] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9683] myStatus = -1073741637L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9646] s = NP [L9647] customIrp = 0 [L9648] setEventCalled = customIrp [L9649] lowerDriverReturn = setEventCalled [L9650] compRegistered = lowerDriverReturn [L9651] compFptr = compRegistered [L9652] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9690] COND FALSE !(! (status >= 0L)) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9695] COND TRUE __BLAST_NONDET == 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3859] PDEVICE_EXTENSION extension ; [L3860] NTSTATUS status ; [L3861] NTSTATUS tmp ; [L3864] EXPR DeviceObject->DeviceExtension [L3864] extension = DeviceObject->DeviceExtension [L3865] status = 0L [L3866] EXPR extension->DeviceStateFlags VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3866] COND TRUE extension->DeviceStateFlags & 4096UL [L8471] Irp->IoStatus.__annonCompField4.Status = Status [L8472] myStatus = Status [L8473] Irp->IoStatus.Information = 0 [L10400] COND TRUE s == NP [L10401] s = DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L8476] return (Status); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3870] tmp = PptFailRequest(Irp, -1073741738L) [L3872] return (tmp); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9724] status = PptDispatchCreate(& devobj, pirp) [L9776] COND FALSE !(\read(we_should_unload)) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9786] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9794] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9802] COND FALSE !(s == UNLOADED) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9805] COND FALSE !(status == -1L) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9808] COND TRUE s != SKIP2 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9809] COND TRUE s != IPC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9810] COND FALSE !(s != DC) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9822] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9831] COND TRUE s == DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L2397] __VERIFIER_error() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={137:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={138:0}, lowerDriverReturn=0, ModeQualifier___6={5:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={-24:0}, pirp={10:0}, PnpIrpName={33:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-17:0}, PptDebugLevel={-10:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={6:0}, PptWmiGuidList={9:0}, RegistryPath={145:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3700 locations, 79 error locations. UNSAFE Result, 17.2s OverallTime, 7 OverallIterations, 1 TraceHistogramMax, 11.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37056 SDtfs, 35416 SDslu, 47000 SDs, 0 SdLazy, 1205 SolverSat, 132 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 8.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6489occurred in iteration=4, 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: 2.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 9135 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 135 NumberOfCodeBlocks, 135 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 105 ConstructedInterpolants, 0 QuantifiedInterpolants, 6670 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-0ed9222-m [2019-01-11 21:29:01,800 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-11 21:29:01,802 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-11 21:29:01,814 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-11 21:29:01,815 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-11 21:29:01,816 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-11 21:29:01,817 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-11 21:29:01,819 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-11 21:29:01,821 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-11 21:29:01,822 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-11 21:29:01,823 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-11 21:29:01,823 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-11 21:29:01,824 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-11 21:29:01,825 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-11 21:29:01,827 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-11 21:29:01,827 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-11 21:29:01,829 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-11 21:29:01,831 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-11 21:29:01,833 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-11 21:29:01,835 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-11 21:29:01,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-11 21:29:01,840 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-11 21:29:01,844 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-11 21:29:01,845 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-11 21:29:01,845 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-11 21:29:01,846 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-11 21:29:01,847 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-11 21:29:01,848 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-11 21:29:01,848 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-11 21:29:01,849 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-11 21:29:01,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-11 21:29:01,850 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-11 21:29:01,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-11 21:29:01,851 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-11 21:29:01,852 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-11 21:29:01,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-11 21:29:01,854 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-11 21:29:01,877 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-11 21:29:01,877 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-11 21:29:01,878 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-11 21:29:01,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-11 21:29:01,879 INFO L133 SettingsManager]: * Use SBE=true [2019-01-11 21:29:01,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-11 21:29:01,879 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-11 21:29:01,879 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-11 21:29:01,881 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-11 21:29:01,881 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-11 21:29:01,881 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-11 21:29:01,881 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-11 21:29:01,881 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-11 21:29:01,881 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-11 21:29:01,882 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-11 21:29:01,883 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-11 21:29:01,883 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-11 21:29:01,883 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-11 21:29:01,883 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-11 21:29:01,883 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-11 21:29:01,883 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-11 21:29:01,884 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-11 21:29:01,884 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-11 21:29:01,884 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-11 21:29:01,884 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-11 21:29:01,884 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-11 21:29:01,885 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-11 21:29:01,886 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-11 21:29:01,886 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-11 21:29:01,886 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-11 21:29:01,887 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 006dc83ef12cb1a4da7908717e9e33d2dabd73b9 [2019-01-11 21:29:01,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-11 21:29:01,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-11 21:29:01,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-11 21:29:01,944 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-11 21:29:01,944 INFO L276 PluginConnector]: CDTParser initialized [2019-01-11 21:29:01,945 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-11 21:29:02,009 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5806b8a/352d69afee614626a38a4657b5bd7de6/FLAGad8b089a4 [2019-01-11 21:29:02,779 INFO L307 CDTParser]: Found 1 translation units. [2019-01-11 21:29:02,780 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-11 21:29:02,835 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5806b8a/352d69afee614626a38a4657b5bd7de6/FLAGad8b089a4 [2019-01-11 21:29:03,312 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d5806b8a/352d69afee614626a38a4657b5bd7de6 [2019-01-11 21:29:03,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-11 21:29:03,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-11 21:29:03,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:03,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-11 21:29:03,323 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-11 21:29:03,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:03" (1/1) ... [2019-01-11 21:29:03,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64194056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:03, skipping insertion in model container [2019-01-11 21:29:03,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.01 09:29:03" (1/1) ... [2019-01-11 21:29:03,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-11 21:29:03,502 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-11 21:29:06,082 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:06,127 INFO L191 MainTranslator]: Completed pre-run [2019-01-11 21:29:06,595 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-11 21:29:07,048 INFO L195 MainTranslator]: Completed translation [2019-01-11 21:29:07,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:07 WrapperNode [2019-01-11 21:29:07,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-11 21:29:07,050 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-11 21:29:07,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-11 21:29:07,050 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-11 21:29:07,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:07" (1/1) ... [2019-01-11 21:29:07,131 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [2123]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc29,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2019-01-11 21:29:07,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.01 09:29:07" (1/1) ... [2019-01-11 21:29:07,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-11 21:29:07,211 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-01-11 21:29:07,213 INFO L168 Benchmark]: Toolchain (without parser) took 3896.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 935.1 MB in the beginning and 867.0 MB in the end (delta: 68.2 MB). Peak memory consumption was 216.5 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:07,215 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-01-11 21:29:07,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3730.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 935.1 MB in the beginning and 877.7 MB in the end (delta: 57.4 MB). Peak memory consumption was 224.3 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:07,218 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.06 ms. Allocated memory is still 1.2 GB. Free memory was 877.7 MB in the beginning and 867.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-11 21:29:07,226 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 3730.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 935.1 MB in the beginning and 877.7 MB in the end (delta: 57.4 MB). Peak memory consumption was 224.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 161.06 ms. Allocated memory is still 1.2 GB. Free memory was 877.7 MB in the beginning and 867.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2123]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc29,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...