./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 [2019-01-14 15:01:41,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 15:01:41,990 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 15:01:42,004 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 15:01:42,005 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 15:01:42,006 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 15:01:42,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 15:01:42,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 15:01:42,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 15:01:42,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 15:01:42,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 15:01:42,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 15:01:42,015 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 15:01:42,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 15:01:42,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 15:01:42,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 15:01:42,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 15:01:42,020 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 15:01:42,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 15:01:42,024 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 15:01:42,025 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 15:01:42,026 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 15:01:42,029 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 15:01:42,029 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 15:01:42,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 15:01:42,030 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 15:01:42,031 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 15:01:42,032 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 15:01:42,033 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 15:01:42,034 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 15:01:42,034 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 15:01:42,035 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 15:01:42,035 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 15:01:42,035 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 15:01:42,036 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 15:01:42,039 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 15:01:42,040 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-14 15:01:42,065 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 15:01:42,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 15:01:42,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 15:01:42,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 15:01:42,067 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 15:01:42,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 15:01:42,067 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 15:01:42,067 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 15:01:42,067 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 15:01:42,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 15:01:42,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-14 15:01:42,069 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 15:01:42,069 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-14 15:01:42,069 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 15:01:42,069 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 15:01:42,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-14 15:01:42,069 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 15:01:42,070 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 15:01:42,070 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 15:01:42,070 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 15:01:42,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 15:01:42,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 15:01:42,070 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 15:01:42,072 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-14 15:01:42,072 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 15:01:42,072 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 15:01:42,072 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-14 15:01:42,073 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 [2019-01-14 15:01:42,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 15:01:42,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 15:01:42,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 15:01:42,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 15:01:42,149 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 15:01:42,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-14 15:01:42,201 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62847563c/d1da2b4b5a324b76841d037500197287/FLAG3f7a29334 [2019-01-14 15:01:43,050 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 15:01:43,051 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-14 15:01:43,100 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62847563c/d1da2b4b5a324b76841d037500197287/FLAG3f7a29334 [2019-01-14 15:01:43,506 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62847563c/d1da2b4b5a324b76841d037500197287 [2019-01-14 15:01:43,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 15:01:43,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 15:01:43,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 15:01:43,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 15:01:43,521 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 15:01:43,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 03:01:43" (1/1) ... [2019-01-14 15:01:43,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dee2e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:43, skipping insertion in model container [2019-01-14 15:01:43,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 03:01:43" (1/1) ... [2019-01-14 15:01:43,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 15:01:43,675 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 15:01:45,585 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 15:01:45,632 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 15:01:46,204 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 15:01:46,601 INFO L195 MainTranslator]: Completed translation [2019-01-14 15:01:46,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46 WrapperNode [2019-01-14 15:01:46,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 15:01:46,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 15:01:46,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 15:01:46,604 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 15:01:46,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:46,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:47,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 15:01:47,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 15:01:47,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 15:01:47,459 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 15:01:47,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:47,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:47,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:47,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:48,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:48,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:48,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (1/1) ... [2019-01-14 15:01:48,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 15:01:48,325 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 15:01:48,325 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 15:01:48,325 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 15:01:48,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (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 [2019-01-14 15:01:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-01-14 15:01:48,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-01-14 15:01:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-14 15:01:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-14 15:01:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-14 15:01:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-14 15:01:48,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-01-14 15:01:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-01-14 15:01:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 15:01:48,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 15:01:48,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-14 15:01:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-14 15:01:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-01-14 15:01:48,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 15:01:48,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 15:01:49,876 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,890 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,894 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,897 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,899 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,903 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,909 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,912 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,914 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,917 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,920 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,921 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,924 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,929 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,934 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,958 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,984 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,990 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:49,999 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,005 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,009 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,010 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,011 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,013 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,014 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,017 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,022 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,024 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,030 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,037 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,040 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,044 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,046 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,050 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,054 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,057 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,059 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,062 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,070 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,073 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,074 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,077 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,079 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,080 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,082 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,084 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,087 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,091 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,094 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,096 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,098 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,100 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,100 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,102 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,104 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,106 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,108 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,111 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,365 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,369 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:01:50,375 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-14 15:04:36,206 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2511: assume !false; [2019-01-14 15:04:36,206 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2510: assume false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1265: assume false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2597: assume false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1266: assume !false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2598: assume !false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2571: assume !false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2570: assume false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3886: assume !false; [2019-01-14 15:04:36,207 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3885: assume false; [2019-01-14 15:04:36,208 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2526: assume false; [2019-01-14 15:04:36,208 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2527: assume !false; [2019-01-14 15:04:36,208 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2481: assume !false; [2019-01-14 15:04:36,208 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2480: assume false; [2019-01-14 15:04:36,208 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3790: assume !false; [2019-01-14 15:04:36,208 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3789: assume false; [2019-01-14 15:04:36,209 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2436: assume false; [2019-01-14 15:04:36,212 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2437: assume !false; [2019-01-14 15:04:36,212 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2405: assume false; [2019-01-14 15:04:36,212 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2406: assume !false; [2019-01-14 15:04:36,212 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2362: assume !false; [2019-01-14 15:04:36,212 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2361: assume false; [2019-01-14 15:04:36,213 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2333: assume false; [2019-01-14 15:04:36,213 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2334: assume !false; [2019-01-14 15:04:36,214 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2290: assume !false; [2019-01-14 15:04:36,214 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2289: assume false; [2019-01-14 15:04:36,214 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2261: assume false; [2019-01-14 15:04:36,214 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2262: assume !false; [2019-01-14 15:04:36,214 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume false; [2019-01-14 15:04:36,214 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !false; [2019-01-14 15:04:36,215 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-01-14 15:04:36,215 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-01-14 15:04:36,215 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2218: assume !false; [2019-01-14 15:04:36,215 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2217: assume false; [2019-01-14 15:04:36,215 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1669: assume false; [2019-01-14 15:04:36,215 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2986: assume !false; [2019-01-14 15:04:36,216 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2985: assume false; [2019-01-14 15:04:36,218 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1636: assume false; [2019-01-14 15:04:36,218 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1637: assume !false; [2019-01-14 15:04:36,218 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2957: assume false; [2019-01-14 15:04:36,218 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2958: assume !false; [2019-01-14 15:04:36,219 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1670: assume !false; [2019-01-14 15:04:36,219 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2913: assume false; [2019-01-14 15:04:36,219 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2914: assume !false; [2019-01-14 15:04:36,219 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2863: assume false; [2019-01-14 15:04:36,219 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2864: assume !false; [2019-01-14 15:04:36,219 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1514: assume false; [2019-01-14 15:04:36,220 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1515: assume !false; [2019-01-14 15:04:36,220 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2819: assume false; [2019-01-14 15:04:36,220 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2820: assume !false; [2019-01-14 15:04:36,220 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2894: assume false; [2019-01-14 15:04:36,220 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2895: assume !false; [2019-01-14 15:04:36,220 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2885: assume !false; [2019-01-14 15:04:36,220 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2884: assume false; [2019-01-14 15:04:36,221 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2750: assume !false; [2019-01-14 15:04:36,223 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2749: assume false; [2019-01-14 15:04:36,226 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2793: assume false; [2019-01-14 15:04:36,227 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2794: assume !false; [2019-01-14 15:04:36,227 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2614: assume !false; [2019-01-14 15:04:36,227 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2613: assume false; [2019-01-14 15:04:36,227 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##173: assume false; [2019-01-14 15:04:36,227 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##174: assume !false; [2019-01-14 15:04:36,227 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##189: assume false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##190: assume !false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume !false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##138: assume false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1361: assume false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1362: assume !false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2683: assume false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2684: assume !false; [2019-01-14 15:04:36,228 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2658: assume !false; [2019-01-14 15:04:36,229 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2657: assume false; [2019-01-14 15:04:36,231 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3030: assume !false; [2019-01-14 15:04:36,231 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3029: assume false; [2019-01-14 15:04:36,231 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3091: assume false; [2019-01-14 15:04:36,231 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3092: assume !false; [2019-01-14 15:04:36,231 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##271: assume !false; [2019-01-14 15:04:36,232 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##270: assume false; [2019-01-14 15:04:36,233 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##234: assume !false; [2019-01-14 15:04:36,233 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume false; [2019-01-14 15:04:36,233 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume !false; [2019-01-14 15:04:36,233 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##314: assume false; [2019-01-14 15:04:36,233 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1982: assume false; [2019-01-14 15:04:36,234 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1983: assume !false; [2019-01-14 15:04:36,234 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume !false; [2019-01-14 15:04:36,235 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##370: assume false; [2019-01-14 15:04:36,235 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##342: assume false; [2019-01-14 15:04:36,235 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##343: assume !false; [2019-01-14 15:04:36,235 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##402: assume !false; [2019-01-14 15:04:36,236 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##408: assume !false; [2019-01-14 15:04:36,236 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume false; [2019-01-14 15:04:36,236 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##434: assume !false; [2019-01-14 15:04:36,236 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##433: assume false; [2019-01-14 15:04:36,237 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##401: assume false; [2019-01-14 15:04:36,237 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1895: assume false; [2019-01-14 15:04:36,237 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1896: assume !false; [2019-01-14 15:04:36,238 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##449: assume !false; [2019-01-14 15:04:36,238 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##448: assume false; [2019-01-14 15:04:36,239 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##487: assume !false; [2019-01-14 15:04:36,239 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume false; [2019-01-14 15:04:36,239 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4040: assume !false; [2019-01-14 15:04:36,239 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4039: assume false; [2019-01-14 15:04:36,239 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1780: assume false; [2019-01-14 15:04:36,239 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1781: assume !false; [2019-01-14 15:04:36,239 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1789: assume false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1741: assume false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1742: assume !false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1713: assume false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1714: assume !false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1790: assume !false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2186: assume false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2187: assume !false; [2019-01-14 15:04:36,240 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2142: assume false; [2019-01-14 15:04:36,241 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2143: assume !false; [2019-01-14 15:04:36,243 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2108: assume false; [2019-01-14 15:04:36,243 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2109: assume !false; [2019-01-14 15:04:36,244 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2065: assume !false; [2019-01-14 15:04:36,244 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2064: assume false; [2019-01-14 15:04:36,244 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2001: assume !false; [2019-01-14 15:04:36,244 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2000: assume false; [2019-01-14 15:04:36,245 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##811: assume !false; [2019-01-14 15:04:36,245 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##810: assume false; [2019-01-14 15:04:36,247 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 15:04:36,249 INFO L286 CfgBuilder]: Removed 3637 assue(true) statements. [2019-01-14 15:04:36,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 03:04:36 BoogieIcfgContainer [2019-01-14 15:04:36,253 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 15:04:36,254 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-14 15:04:36,254 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-14 15:04:36,258 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-14 15:04:36,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.01 03:01:43" (1/3) ... [2019-01-14 15:04:36,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276f1231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 03:04:36, skipping insertion in model container [2019-01-14 15:04:36,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:01:46" (2/3) ... [2019-01-14 15:04:36,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276f1231 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 03:04:36, skipping insertion in model container [2019-01-14 15:04:36,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 03:04:36" (3/3) ... [2019-01-14 15:04:36,264 INFO L112 eAbstractionObserver]: Analyzing ICFG parport_false-unreach-call.i.cil.c [2019-01-14 15:04:36,275 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-14 15:04:36,286 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 79 error locations. [2019-01-14 15:04:36,301 INFO L257 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2019-01-14 15:04:36,352 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 15:04:36,353 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-14 15:04:36,353 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-14 15:04:36,353 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-14 15:04:36,353 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 15:04:36,353 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 15:04:36,354 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-14 15:04:36,354 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 15:04:36,354 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-14 15:04:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states. [2019-01-14 15:04:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-14 15:04:36,429 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 15:04:36,430 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 15:04:36,433 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 15:04:36,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 15:04:36,439 INFO L82 PathProgramCache]: Analyzing trace with hash -499516305, now seen corresponding path program 1 times [2019-01-14 15:04:36,441 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 15:04:36,441 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 15:04:36,585 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:36,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 15:04:36,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 15:04:36,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 15:04:36,986 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 15:04:36,987 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-14 15:04:36,990 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-14 15:04:36,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 15:04:37,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 15:04:37,002 INFO L87 Difference]: Start difference. First operand 3700 states. Second operand 3 states. [2019-01-14 15:04:39,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 15:04:39,005 INFO L93 Difference]: Finished difference Result 10095 states and 14160 transitions. [2019-01-14 15:04:39,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 15:04:39,007 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-14 15:04:39,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 15:04:39,093 INFO L225 Difference]: With dead ends: 10095 [2019-01-14 15:04:39,096 INFO L226 Difference]: Without dead ends: 6478 [2019-01-14 15:04:39,121 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 [2019-01-14 15:04:39,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6478 states. [2019-01-14 15:04:39,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6478 to 6451. [2019-01-14 15:04:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6451 states. [2019-01-14 15:04:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 6451 states and 8548 transitions. [2019-01-14 15:04:39,546 INFO L78 Accepts]: Start accepts. Automaton has 6451 states and 8548 transitions. Word has length 11 [2019-01-14 15:04:39,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 15:04:39,547 INFO L480 AbstractCegarLoop]: Abstraction has 6451 states and 8548 transitions. [2019-01-14 15:04:39,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-14 15:04:39,547 INFO L276 IsEmpty]: Start isEmpty. Operand 6451 states and 8548 transitions. [2019-01-14 15:04:39,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-01-14 15:04:39,548 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 15:04:39,553 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 15:04:39,555 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 15:04:39,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 15:04:39,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1689668216, now seen corresponding path program 1 times [2019-01-14 15:04:39,556 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 15:04:39,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 15:04:39,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:39,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 15:04:39,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:39,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 15:04:39,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 15:04:39,781 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 15:04:39,781 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-14 15:04:39,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-14 15:04:39,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 15:04:39,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 15:04:39,783 INFO L87 Difference]: Start difference. First operand 6451 states and 8548 transitions. Second operand 3 states. [2019-01-14 15:04:42,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 15:04:42,797 INFO L93 Difference]: Finished difference Result 6472 states and 8572 transitions. [2019-01-14 15:04:42,798 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 15:04:42,798 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-01-14 15:04:42,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 15:04:42,829 INFO L225 Difference]: With dead ends: 6472 [2019-01-14 15:04:42,830 INFO L226 Difference]: Without dead ends: 6451 [2019-01-14 15:04:42,835 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 [2019-01-14 15:04:42,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6451 states. [2019-01-14 15:04:43,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6451 to 6451. [2019-01-14 15:04:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6451 states. [2019-01-14 15:04:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 6451 states and 8547 transitions. [2019-01-14 15:04:43,037 INFO L78 Accepts]: Start accepts. Automaton has 6451 states and 8547 transitions. Word has length 11 [2019-01-14 15:04:43,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 15:04:43,038 INFO L480 AbstractCegarLoop]: Abstraction has 6451 states and 8547 transitions. [2019-01-14 15:04:43,038 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-14 15:04:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 6451 states and 8547 transitions. [2019-01-14 15:04:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-14 15:04:43,041 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 15:04:43,041 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] [2019-01-14 15:04:43,043 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 15:04:43,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 15:04:43,044 INFO L82 PathProgramCache]: Analyzing trace with hash 1533133655, now seen corresponding path program 1 times [2019-01-14 15:04:43,044 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 15:04:43,044 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 15:04:43,055 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:43,055 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 15:04:43,056 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 15:04:43,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 15:04:43,341 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 15:04:43,341 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-14 15:04:43,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-14 15:04:43,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-14 15:04:43,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-14 15:04:43,342 INFO L87 Difference]: Start difference. First operand 6451 states and 8547 transitions. Second operand 4 states. [2019-01-14 15:04:45,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 15:04:45,213 INFO L93 Difference]: Finished difference Result 6578 states and 8717 transitions. [2019-01-14 15:04:45,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-14 15:04:45,216 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-01-14 15:04:45,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 15:04:45,248 INFO L225 Difference]: With dead ends: 6578 [2019-01-14 15:04:45,248 INFO L226 Difference]: Without dead ends: 6566 [2019-01-14 15:04:45,251 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 [2019-01-14 15:04:45,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6566 states. [2019-01-14 15:04:45,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6566 to 6483. [2019-01-14 15:04:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6483 states. [2019-01-14 15:04:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 6483 states and 8588 transitions. [2019-01-14 15:04:45,475 INFO L78 Accepts]: Start accepts. Automaton has 6483 states and 8588 transitions. Word has length 22 [2019-01-14 15:04:45,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 15:04:45,475 INFO L480 AbstractCegarLoop]: Abstraction has 6483 states and 8588 transitions. [2019-01-14 15:04:45,475 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-14 15:04:45,475 INFO L276 IsEmpty]: Start isEmpty. Operand 6483 states and 8588 transitions. [2019-01-14 15:04:45,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-14 15:04:45,478 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 15:04:45,478 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] [2019-01-14 15:04:45,482 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 15:04:45,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 15:04:45,483 INFO L82 PathProgramCache]: Analyzing trace with hash 2099906610, now seen corresponding path program 1 times [2019-01-14 15:04:45,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 15:04:45,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 15:04:45,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:45,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 15:04:45,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 15:04:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 15:04:45,728 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 15:04:45,728 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-14 15:04:45,728 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-14 15:04:45,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-14 15:04:45,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-14 15:04:45,729 INFO L87 Difference]: Start difference. First operand 6483 states and 8588 transitions. Second operand 4 states. [2019-01-14 15:04:48,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 15:04:48,795 INFO L93 Difference]: Finished difference Result 16602 states and 21997 transitions. [2019-01-14 15:04:48,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-14 15:04:48,795 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-01-14 15:04:48,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 15:04:48,871 INFO L225 Difference]: With dead ends: 16602 [2019-01-14 15:04:48,872 INFO L226 Difference]: Without dead ends: 11640 [2019-01-14 15:04:48,882 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 [2019-01-14 15:04:48,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11640 states. [2019-01-14 15:04:49,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11640 to 6489. [2019-01-14 15:04:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6489 states. [2019-01-14 15:04:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 6489 states and 8594 transitions. [2019-01-14 15:04:49,266 INFO L78 Accepts]: Start accepts. Automaton has 6489 states and 8594 transitions. Word has length 22 [2019-01-14 15:04:49,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 15:04:49,267 INFO L480 AbstractCegarLoop]: Abstraction has 6489 states and 8594 transitions. [2019-01-14 15:04:49,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-14 15:04:49,267 INFO L276 IsEmpty]: Start isEmpty. Operand 6489 states and 8594 transitions. [2019-01-14 15:04:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-01-14 15:04:49,270 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 15:04:49,270 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] [2019-01-14 15:04:49,273 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 15:04:49,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 15:04:49,273 INFO L82 PathProgramCache]: Analyzing trace with hash 1513100596, now seen corresponding path program 1 times [2019-01-14 15:04:49,274 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 15:04:49,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 15:04:49,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:49,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 15:04:49,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 15:04:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 15:04:49,676 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 15:04:49,676 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-14 15:04:49,676 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-14 15:04:49,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-14 15:04:49,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-01-14 15:04:49,677 INFO L87 Difference]: Start difference. First operand 6489 states and 8594 transitions. Second operand 5 states. [2019-01-14 15:04:50,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 15:04:50,666 INFO L93 Difference]: Finished difference Result 10310 states and 13667 transitions. [2019-01-14 15:04:50,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-14 15:04:50,667 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-01-14 15:04:50,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 15:04:50,688 INFO L225 Difference]: With dead ends: 10310 [2019-01-14 15:04:50,688 INFO L226 Difference]: Without dead ends: 10275 [2019-01-14 15:04:50,692 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-01-14 15:04:50,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10275 states. [2019-01-14 15:04:51,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10275 to 6484. [2019-01-14 15:04:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6484 states. [2019-01-14 15:04:51,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 6484 states and 8588 transitions. [2019-01-14 15:04:51,108 INFO L78 Accepts]: Start accepts. Automaton has 6484 states and 8588 transitions. Word has length 22 [2019-01-14 15:04:51,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 15:04:51,109 INFO L480 AbstractCegarLoop]: Abstraction has 6484 states and 8588 transitions. [2019-01-14 15:04:51,109 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-14 15:04:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 6484 states and 8588 transitions. [2019-01-14 15:04:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-01-14 15:04:51,112 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 15:04:51,112 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] [2019-01-14 15:04:51,114 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 15:04:51,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 15:04:51,114 INFO L82 PathProgramCache]: Analyzing trace with hash 265323998, now seen corresponding path program 1 times [2019-01-14 15:04:51,114 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 15:04:51,114 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 15:04:51,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:51,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 15:04:51,124 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 15:04:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 15:04:51,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 15:04:51,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-14 15:04:51,387 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-14 15:04:51,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-14 15:04:51,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-14 15:04:51,388 INFO L87 Difference]: Start difference. First operand 6484 states and 8588 transitions. Second operand 4 states. [2019-01-14 15:04:52,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 15:04:52,418 INFO L93 Difference]: Finished difference Result 6574 states and 8710 transitions. [2019-01-14 15:04:52,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-14 15:04:52,419 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2019-01-14 15:04:52,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 15:04:52,432 INFO L225 Difference]: With dead ends: 6574 [2019-01-14 15:04:52,432 INFO L226 Difference]: Without dead ends: 6567 [2019-01-14 15:04:52,435 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 [2019-01-14 15:04:52,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6567 states. [2019-01-14 15:04:52,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6567 to 6484. [2019-01-14 15:04:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6484 states. [2019-01-14 15:04:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 6484 states and 8587 transitions. [2019-01-14 15:04:52,885 INFO L78 Accepts]: Start accepts. Automaton has 6484 states and 8587 transitions. Word has length 23 [2019-01-14 15:04:52,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 15:04:52,885 INFO L480 AbstractCegarLoop]: Abstraction has 6484 states and 8587 transitions. [2019-01-14 15:04:52,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-14 15:04:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 6484 states and 8587 transitions. [2019-01-14 15:04:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-01-14 15:04:52,887 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 15:04:52,887 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] [2019-01-14 15:04:52,888 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 15:04:52,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 15:04:52,889 INFO L82 PathProgramCache]: Analyzing trace with hash -376617952, now seen corresponding path program 1 times [2019-01-14 15:04:52,889 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 15:04:52,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 15:04:52,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:52,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 15:04:52,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 15:04:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 15:04:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 15:04:54,712 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-14 15:04:54,826 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,828 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,828 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,834 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,836 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,836 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,839 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,845 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,845 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,847 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,850 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,851 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,852 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,852 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,856 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,859 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,860 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,861 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,862 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,862 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,866 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,867 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,867 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,867 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,869 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,875 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,876 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,877 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,877 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,877 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,883 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,884 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,884 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,886 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,887 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,887 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,888 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,888 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,889 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,890 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,891 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,891 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,893 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,898 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,898 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,900 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,900 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,900 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,901 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,902 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,902 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,903 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,903 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,903 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,904 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,905 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,905 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,906 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,906 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,907 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,908 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,908 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,908 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,909 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-01-14 15:04:54,910 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-01-14 15:04:54,910 WARN L1298 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-01-14 15:04:54,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.01 03:04:54 BoogieIcfgContainer [2019-01-14 15:04:54,944 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-14 15:04:54,945 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 15:04:54,945 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 15:04:54,945 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 15:04:54,946 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 03:04:36" (3/4) ... [2019-01-14 15:04:54,952 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 15:04:54,953 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 15:04:54,954 INFO L168 Benchmark]: Toolchain (without parser) took 191442.12 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 935.3 MB in the beginning and 3.6 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-01-14 15:04:54,958 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-01-14 15:04:54,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3088.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 935.3 MB in the beginning and 935.9 MB in the end (delta: -673.5 kB). Peak memory consumption was 179.4 MB. Max. memory is 11.5 GB. [2019-01-14 15:04:54,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 854.07 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 163.6 MB). Free memory was 935.9 MB in the beginning and 1.2 GB in the end (delta: -269.4 MB). Peak memory consumption was 175.6 MB. Max. memory is 11.5 GB. [2019-01-14 15:04:54,963 INFO L168 Benchmark]: Boogie Preprocessor took 866.33 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 161.7 MB). Peak memory consumption was 161.7 MB. Max. memory is 11.5 GB. [2019-01-14 15:04:54,965 INFO L168 Benchmark]: RCFGBuilder took 167927.93 ms. Allocated memory was 1.4 GB in the beginning and 5.0 GB in the end (delta: 3.6 GB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -781.5 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2019-01-14 15:04:54,968 INFO L168 Benchmark]: TraceAbstraction took 18690.36 ms. Allocated memory was 5.0 GB in the beginning and 5.0 GB in the end (delta: 10.0 MB). Free memory was 1.8 GB in the beginning and 3.6 GB in the end (delta: -1.8 GB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 15:04:54,971 INFO L168 Benchmark]: Witness Printer took 7.98 ms. Allocated memory is still 5.0 GB. Free memory is still 3.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 15:04:54,978 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 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3088.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 935.3 MB in the beginning and 935.9 MB in the end (delta: -673.5 kB). Peak memory consumption was 179.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 854.07 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 163.6 MB). Free memory was 935.9 MB in the beginning and 1.2 GB in the end (delta: -269.4 MB). Peak memory consumption was 175.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 866.33 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 161.7 MB). Peak memory consumption was 161.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 167927.93 ms. Allocated memory was 1.4 GB in the beginning and 5.0 GB in the end (delta: 3.6 GB). Free memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: -781.5 MB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * TraceAbstraction took 18690.36 ms. Allocated memory was 5.0 GB in the beginning and 5.0 GB in the end (delta: 10.0 MB). Free memory was 1.8 GB in the beginning and 3.6 GB in the end (delta: -1.8 GB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 7.98 ms. Allocated memory is still 5.0 GB. Free memory is still 3.6 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!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!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!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!Data3 - 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!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!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!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!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!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!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!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!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!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!Data3 - 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!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 * 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=2166343333, GUID_PARCLASS_DEVICE=4560, 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=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=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=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=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=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=-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=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=-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=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=-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=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=-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=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=-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=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] [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=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] [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=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] [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=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] [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=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] [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=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] [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=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] [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=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] [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=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] [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=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] [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=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] [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=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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3700 locations, 79 error locations. UNSAFE Result, 18.5s OverallTime, 7 OverallIterations, 1 TraceHistogramMax, 12.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37056 SDtfs, 35416 SDslu, 47000 SDs, 0 SdLazy, 1205 SolverSat, 132 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 9.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s 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, 1.2s SatisfiabilityAnalysisTime, 1.3s 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 [2019-01-14 15:04:57,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 15:04:57,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 15:04:57,344 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 15:04:57,345 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 15:04:57,346 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 15:04:57,347 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 15:04:57,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 15:04:57,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 15:04:57,352 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 15:04:57,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 15:04:57,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 15:04:57,355 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 15:04:57,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 15:04:57,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 15:04:57,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 15:04:57,360 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 15:04:57,362 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 15:04:57,364 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 15:04:57,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 15:04:57,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 15:04:57,368 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 15:04:57,371 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 15:04:57,371 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 15:04:57,372 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 15:04:57,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 15:04:57,374 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 15:04:57,375 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 15:04:57,375 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 15:04:57,377 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 15:04:57,377 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 15:04:57,378 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 15:04:57,379 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 15:04:57,379 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 15:04:57,380 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 15:04:57,381 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 15:04:57,381 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-01-14 15:04:57,398 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 15:04:57,398 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 15:04:57,399 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 15:04:57,400 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 15:04:57,400 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 15:04:57,400 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 15:04:57,401 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 15:04:57,401 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 15:04:57,401 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 15:04:57,401 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-14 15:04:57,401 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 15:04:57,402 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-14 15:04:57,402 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-14 15:04:57,402 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-14 15:04:57,402 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 15:04:57,402 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 15:04:57,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-14 15:04:57,404 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 15:04:57,404 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 15:04:57,405 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 15:04:57,405 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 15:04:57,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 15:04:57,406 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 15:04:57,406 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 15:04:57,406 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-14 15:04:57,406 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-14 15:04:57,406 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 15:04:57,406 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-14 15:04:57,407 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-14 15:04:57,408 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 [2019-01-14 15:04:57,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 15:04:57,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 15:04:57,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 15:04:57,470 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 15:04:57,471 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 15:04:57,471 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-14 15:04:57,530 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25ddbe437/e8d5745b6b3d4818a61434bb814d5c4d/FLAG571efa657 [2019-01-14 15:04:58,320 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 15:04:58,321 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers/parport_false-unreach-call.i.cil.c [2019-01-14 15:04:58,375 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25ddbe437/e8d5745b6b3d4818a61434bb814d5c4d/FLAG571efa657 [2019-01-14 15:04:58,829 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25ddbe437/e8d5745b6b3d4818a61434bb814d5c4d [2019-01-14 15:04:58,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 15:04:58,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 15:04:58,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 15:04:58,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 15:04:58,841 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 15:04:58,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 03:04:58" (1/1) ... [2019-01-14 15:04:58,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a89e4f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:04:58, skipping insertion in model container [2019-01-14 15:04:58,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 03:04:58" (1/1) ... [2019-01-14 15:04:58,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 15:04:59,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 15:05:00,986 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 15:05:01,042 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 15:05:01,574 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 15:05:01,996 INFO L195 MainTranslator]: Completed translation [2019-01-14 15:05:01,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:05:01 WrapperNode [2019-01-14 15:05:01,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 15:05:01,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 15:05:01,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 15:05:01,998 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 15:05:02,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:05:01" (1/1) ... [2019-01-14 15:05:02,068 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [2123]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc29,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2019-01-14 15:05:02,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 03:05:01" (1/1) ... [2019-01-14 15:05:02,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 15:05:02,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-01-14 15:05:02,129 INFO L168 Benchmark]: Toolchain (without parser) took 3293.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 940.5 MB in the beginning and 865.8 MB in the end (delta: 74.6 MB). Peak memory consumption was 223.5 MB. Max. memory is 11.5 GB. [2019-01-14 15:05:02,132 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-01-14 15:05:02,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3159.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 940.5 MB in the beginning and 871.2 MB in the end (delta: 69.2 MB). Peak memory consumption was 236.5 MB. Max. memory is 11.5 GB. [2019-01-14 15:05:02,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.95 ms. Allocated memory is still 1.2 GB. Free memory was 871.2 MB in the beginning and 865.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-01-14 15:05:02,138 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 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3159.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 940.5 MB in the beginning and 871.2 MB in the end (delta: 69.2 MB). Peak memory consumption was 236.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 129.95 ms. Allocated memory is still 1.2 GB. Free memory was 871.2 MB in the beginning and 865.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 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...