./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5fbdf5bf Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers/parport.i.cil-1.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a54a0f3ff7082ff5da8f246f42cc85d68fd65882 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers/parport.i.cil-1.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a54a0f3ff7082ff5da8f246f42cc85d68fd65882 ................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 03:16:51,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 03:16:51,055 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 03:16:51,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 03:16:51,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 03:16:51,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 03:16:51,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 03:16:51,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 03:16:51,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 03:16:51,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 03:16:51,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 03:16:51,102 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 03:16:51,102 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 03:16:51,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 03:16:51,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 03:16:51,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 03:16:51,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 03:16:51,109 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 03:16:51,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 03:16:51,114 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 03:16:51,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 03:16:51,116 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 03:16:51,117 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 03:16:51,118 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 03:16:51,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 03:16:51,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 03:16:51,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 03:16:51,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 03:16:51,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 03:16:51,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 03:16:51,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 03:16:51,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 03:16:51,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 03:16:51,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 03:16:51,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 03:16:51,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 03:16:51,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 03:16:51,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 03:16:51,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 03:16:51,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 03:16:51,140 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 03:16:51,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-29 03:16:51,170 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 03:16:51,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 03:16:51,172 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 03:16:51,172 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 03:16:51,173 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 03:16:51,173 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 03:16:51,173 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 03:16:51,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 03:16:51,174 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 03:16:51,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-29 03:16:51,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 03:16:51,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 03:16:51,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 03:16:51,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 03:16:51,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 03:16:51,175 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 03:16:51,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 03:16:51,176 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 03:16:51,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 03:16:51,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 03:16:51,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 03:16:51,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 03:16:51,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 03:16:51,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 03:16:51,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 03:16:51,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 03:16:51,183 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-29 03:16:51,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-29 03:16:51,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 03:16:51,183 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 03:16:51,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a54a0f3ff7082ff5da8f246f42cc85d68fd65882 [2021-08-29 03:16:51,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 03:16:51,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 03:16:51,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 03:16:51,462 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 03:16:51,463 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 03:16:51,464 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-08-29 03:16:51,516 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5346b95c5/c8eb6b1660854decaf316c5bd586c5ed/FLAGbe9f367dd [2021-08-29 03:16:52,115 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 03:16:52,116 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-08-29 03:16:52,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5346b95c5/c8eb6b1660854decaf316c5bd586c5ed/FLAGbe9f367dd [2021-08-29 03:16:52,542 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5346b95c5/c8eb6b1660854decaf316c5bd586c5ed [2021-08-29 03:16:52,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 03:16:52,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 03:16:52,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 03:16:52,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 03:16:52,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 03:16:52,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:16:52" (1/1) ... [2021-08-29 03:16:52,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87a3d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:52, skipping insertion in model container [2021-08-29 03:16:52,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:16:52" (1/1) ... [2021-08-29 03:16:52,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 03:16:52,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 03:16:53,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-08-29 03:16:53,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 03:16:53,666 INFO L203 MainTranslator]: Completed pre-run [2021-08-29 03:16:53,699 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-08-29 03:16:53,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 03:16:53,947 INFO L208 MainTranslator]: Completed translation [2021-08-29 03:16:53,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53 WrapperNode [2021-08-29 03:16:53,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-29 03:16:53,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-29 03:16:53,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-29 03:16:53,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-29 03:16:53,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:54,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:54,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-29 03:16:54,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-29 03:16:54,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-29 03:16:54,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-29 03:16:54,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:54,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:54,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:54,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:54,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:54,979 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:55,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:55,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-29 03:16:55,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-29 03:16:55,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-29 03:16:55,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-29 03:16:55,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (1/1) ... [2021-08-29 03:16:55,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 03:16:55,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-08-29 03:16:55,094 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-08-29 03:16:55,129 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-08-29 03:16:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-08-29 03:16:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-08-29 03:16:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-08-29 03:16:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-08-29 03:16:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-08-29 03:16:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-08-29 03:16:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-08-29 03:16:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-08-29 03:16:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-08-29 03:16:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-08-29 03:16:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-08-29 03:16:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-08-29 03:16:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-08-29 03:16:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-29 03:16:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-29 03:16:55,765 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,773 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,776 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,777 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,779 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,781 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,785 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,793 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,795 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,796 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,847 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,847 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,848 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,849 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,851 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,871 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,889 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,893 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,898 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,902 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,903 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,904 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,904 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,905 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,905 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,908 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,909 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,910 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,911 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,913 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,914 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,915 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,916 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,917 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,918 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,919 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,920 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,921 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,922 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,923 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,924 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,925 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,926 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,926 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,927 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,928 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,929 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,931 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,932 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,932 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,934 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,934 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,935 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,935 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,936 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,937 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,938 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,940 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,964 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:55,968 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:56,009 WARN L804 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-08-29 03:16:57,920 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1277: assume false; [2021-08-29 03:16:57,920 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1278: assume !false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2566: assume false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2567: assume !false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2551: assume !false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2550: assume false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2520: assume false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2521: assume !false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3857: assume false; [2021-08-29 03:16:57,921 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3858: assume !false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2472: assume false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2473: assume !false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2441: assume false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2442: assume !false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2393: assume false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2394: assume !false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2366: assume !false; [2021-08-29 03:16:57,922 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2365: assume false; [2021-08-29 03:16:57,923 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2317: assume false; [2021-08-29 03:16:57,923 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2318: assume !false; [2021-08-29 03:16:57,923 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2290: assume !false; [2021-08-29 03:16:57,923 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2289: assume false; [2021-08-29 03:16:57,923 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2241: assume false; [2021-08-29 03:16:57,924 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2242: assume !false; [2021-08-29 03:16:57,924 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume false; [2021-08-29 03:16:57,924 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !false; [2021-08-29 03:16:57,925 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2021-08-29 03:16:57,925 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2021-08-29 03:16:57,925 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2210: assume false; [2021-08-29 03:16:57,925 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2211: assume !false; [2021-08-29 03:16:57,925 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2973: assume false; [2021-08-29 03:16:57,925 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2974: assume !false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1648: assume false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1649: assume !false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2955: assume !false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2954: assume false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2944: assume false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2945: assume !false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2924: assume !false; [2021-08-29 03:16:57,926 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2923: assume false; [2021-08-29 03:16:57,927 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1681: assume false; [2021-08-29 03:16:57,927 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1682: assume !false; [2021-08-29 03:16:57,927 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2876: assume !false; [2021-08-29 03:16:57,927 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2875: assume false; [2021-08-29 03:16:57,928 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2850: assume !false; [2021-08-29 03:16:57,929 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1526: assume false; [2021-08-29 03:16:57,929 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1527: assume !false; [2021-08-29 03:16:57,929 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2849: assume false; [2021-08-29 03:16:57,930 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2801: assume false; [2021-08-29 03:16:57,930 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2802: assume !false; [2021-08-29 03:16:57,930 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2731: assume false; [2021-08-29 03:16:57,931 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2732: assume !false; [2021-08-29 03:16:57,931 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2706: assume !false; [2021-08-29 03:16:57,931 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2705: assume false; [2021-08-29 03:16:57,935 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3954: assume !false; [2021-08-29 03:16:57,935 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3953: assume false; [2021-08-29 03:16:57,935 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2614: assume false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2615: assume !false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##178: assume !false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##194: assume !false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##193: assume false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1373: assume false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1374: assume !false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false; [2021-08-29 03:16:57,936 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2658: assume !false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2657: assume false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2641: assume false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2642: assume !false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3049: assume false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3022: assume !false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3021: assume false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3097: assume false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3098: assume !false; [2021-08-29 03:16:57,937 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3050: assume !false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume !false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##278: assume false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##242: assume !false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##241: assume false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1998: assume false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1999: assume !false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##382: assume false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##383: assume !false; [2021-08-29 03:16:57,938 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume !false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##326: assume false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##355: assume !false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##354: assume false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##414: assume !false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##413: assume false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##419: assume false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##420: assume !false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4107: assume false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4108: assume !false; [2021-08-29 03:16:57,939 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##445: assume false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1911: assume false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1912: assume !false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##499: assume !false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##498: assume false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##446: assume !false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##461: assume !false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##460: assume false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1805: assume false; [2021-08-29 03:16:57,940 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1806: assume !false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1757: assume false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1758: assume !false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1729: assume false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1730: assume !false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1796: assume false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1797: assume !false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2162: assume false; [2021-08-29 03:16:57,941 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2163: assume !false; [2021-08-29 03:16:57,942 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2128: assume false; [2021-08-29 03:16:57,942 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2129: assume !false; [2021-08-29 03:16:57,942 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2016: assume false; [2021-08-29 03:16:57,942 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2017: assume !false; [2021-08-29 03:16:57,942 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2081: assume !false; [2021-08-29 03:16:57,942 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2080: assume false; [2021-08-29 03:16:57,942 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##823: assume !false; [2021-08-29 03:16:57,943 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##822: assume false; [2021-08-29 03:16:57,943 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3160: assume !false; [2021-08-29 03:16:57,943 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3159: assume false; [2021-08-29 03:16:57,962 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-29 03:16:57,963 INFO L299 CfgBuilder]: Removed 3705 assume(true) statements. [2021-08-29 03:16:57,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:16:57 BoogieIcfgContainer [2021-08-29 03:16:57,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-29 03:16:57,969 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-29 03:16:57,969 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-29 03:16:57,971 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-29 03:16:57,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 03:16:52" (1/3) ... [2021-08-29 03:16:57,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53bef8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 03:16:57, skipping insertion in model container [2021-08-29 03:16:57,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:16:53" (2/3) ... [2021-08-29 03:16:57,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53bef8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 03:16:57, skipping insertion in model container [2021-08-29 03:16:57,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:16:57" (3/3) ... [2021-08-29 03:16:57,973 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2021-08-29 03:16:57,977 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-29 03:16:57,977 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 79 error locations. [2021-08-29 03:16:58,019 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-08-29 03:16:58,025 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-08-29 03:16:58,025 INFO L340 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2021-08-29 03:16:58,076 INFO L276 IsEmpty]: Start isEmpty. Operand has 3768 states, 3688 states have (on average 1.4436008676789587) internal successors, (5324), 3767 states have internal predecessors, (5324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:16:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-08-29 03:16:58,079 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:16:58,079 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-29 03:16:58,080 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:16:58,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:16:58,083 INFO L82 PathProgramCache]: Analyzing trace with hash -499516305, now seen corresponding path program 1 times [2021-08-29 03:16:58,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:16:58,088 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084254206] [2021-08-29 03:16:58,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:16:58,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:16:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:16:58,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:16:58,449 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:16:58,450 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084254206] [2021-08-29 03:16:58,450 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084254206] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:16:58,450 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:16:58,450 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-29 03:16:58,451 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594943159] [2021-08-29 03:16:58,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-29 03:16:58,454 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:16:58,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-29 03:16:58,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:16:58,476 INFO L87 Difference]: Start difference. First operand has 3768 states, 3688 states have (on average 1.4436008676789587) internal successors, (5324), 3767 states have internal predecessors, (5324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:02,171 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:04,283 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:11,621 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:16,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:17:16,186 INFO L93 Difference]: Finished difference Result 10211 states and 14333 transitions. [2021-08-29 03:17:16,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-29 03:17:16,188 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-08-29 03:17:16,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:17:16,218 INFO L225 Difference]: With dead ends: 10211 [2021-08-29 03:17:16,219 INFO L226 Difference]: Without dead ends: 6526 [2021-08-29 03:17:16,228 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 20.81ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:17:16,231 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 3974 mSDsluCounter, 4381 mSDsCounter, 0 mSdLazyCounter, 9709 mSolverCounterSat, 70 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15731.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 3974 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 9781 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.83ms SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 9709 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17278.83ms IncrementalHoareTripleChecker+Time [2021-08-29 03:17:16,232 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [3974 Valid, 0 Invalid, 9781 Unknown, 0 Unchecked, 23.83ms Time], IncrementalHoareTripleChecker [70 Valid, 9709 Invalid, 2 Unknown, 0 Unchecked, 17278.83ms Time] [2021-08-29 03:17:16,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6526 states. [2021-08-29 03:17:16,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6526 to 6499. [2021-08-29 03:17:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6499 states, 6440 states have (on average 1.3332298136645964) internal successors, (8586), 6498 states have internal predecessors, (8586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6499 states to 6499 states and 8586 transitions. [2021-08-29 03:17:16,446 INFO L78 Accepts]: Start accepts. Automaton has 6499 states and 8586 transitions. Word has length 11 [2021-08-29 03:17:16,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:17:16,446 INFO L470 AbstractCegarLoop]: Abstraction has 6499 states and 8586 transitions. [2021-08-29 03:17:16,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 6499 states and 8586 transitions. [2021-08-29 03:17:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-08-29 03:17:16,449 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:17:16,449 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-29 03:17:16,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-29 03:17:16,450 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:17:16,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:17:16,451 INFO L82 PathProgramCache]: Analyzing trace with hash -672262007, now seen corresponding path program 1 times [2021-08-29 03:17:16,453 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:17:16,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944733442] [2021-08-29 03:17:16,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:17:16,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:17:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:17:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:17:16,542 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:17:16,542 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944733442] [2021-08-29 03:17:16,543 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944733442] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:17:16,543 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:17:16,543 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-29 03:17:16,544 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507255816] [2021-08-29 03:17:16,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-29 03:17:16,544 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:17:16,545 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-29 03:17:16,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:17:16,545 INFO L87 Difference]: Start difference. First operand 6499 states and 8586 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:19,814 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:22,134 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:28,551 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:31,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:17:31,716 INFO L93 Difference]: Finished difference Result 6520 states and 8610 transitions. [2021-08-29 03:17:31,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-29 03:17:31,716 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-08-29 03:17:31,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:17:31,735 INFO L225 Difference]: With dead ends: 6520 [2021-08-29 03:17:31,735 INFO L226 Difference]: Without dead ends: 6499 [2021-08-29 03:17:31,738 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.43ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:17:31,738 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 4 mSDsluCounter, 4717 mSDsCounter, 0 mSdLazyCounter, 9913 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13844.99ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 9916 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 11.21ms SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9913 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15010.61ms IncrementalHoareTripleChecker+Time [2021-08-29 03:17:31,739 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 0 Invalid, 9916 Unknown, 0 Unchecked, 11.21ms Time], IncrementalHoareTripleChecker [1 Valid, 9913 Invalid, 2 Unknown, 0 Unchecked, 15010.61ms Time] [2021-08-29 03:17:31,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6499 states. [2021-08-29 03:17:31,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6499 to 6499. [2021-08-29 03:17:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6499 states, 6440 states have (on average 1.3330745341614907) internal successors, (8585), 6498 states have internal predecessors, (8585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6499 states to 6499 states and 8585 transitions. [2021-08-29 03:17:31,850 INFO L78 Accepts]: Start accepts. Automaton has 6499 states and 8585 transitions. Word has length 11 [2021-08-29 03:17:31,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:17:31,850 INFO L470 AbstractCegarLoop]: Abstraction has 6499 states and 8585 transitions. [2021-08-29 03:17:31,850 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 6499 states and 8585 transitions. [2021-08-29 03:17:31,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-08-29 03:17:31,855 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:17:31,855 INFO L513 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] [2021-08-29 03:17:31,856 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-29 03:17:31,856 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:17:31,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:17:31,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1744427432, now seen corresponding path program 1 times [2021-08-29 03:17:31,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:17:31,857 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945918083] [2021-08-29 03:17:31,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:17:31,857 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:17:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:17:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:17:31,946 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:17:31,946 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945918083] [2021-08-29 03:17:31,947 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945918083] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:17:31,947 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:17:31,947 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-29 03:17:31,947 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719713337] [2021-08-29 03:17:31,948 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-29 03:17:31,948 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:17:31,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-29 03:17:31,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:17:31,949 INFO L87 Difference]: Start difference. First operand 6499 states and 8585 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:34,730 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:37,262 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:45,302 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:46,729 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:50,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:17:50,574 INFO L93 Difference]: Finished difference Result 6634 states and 8764 transitions. [2021-08-29 03:17:50,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-29 03:17:50,575 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-08-29 03:17:50,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:17:50,593 INFO L225 Difference]: With dead ends: 6634 [2021-08-29 03:17:50,593 INFO L226 Difference]: Without dead ends: 6629 [2021-08-29 03:17:50,594 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.06ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:17:50,595 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 1763 mSDsluCounter, 4668 mSDsCounter, 0 mSdLazyCounter, 11518 mSolverCounterSat, 25 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16948.67ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 1763 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 11544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 11.35ms SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 11518 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18428.00ms IncrementalHoareTripleChecker+Time [2021-08-29 03:17:50,595 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [1763 Valid, 0 Invalid, 11544 Unknown, 0 Unchecked, 11.35ms Time], IncrementalHoareTripleChecker [25 Valid, 11518 Invalid, 1 Unknown, 0 Unchecked, 18428.00ms Time] [2021-08-29 03:17:50,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6629 states. [2021-08-29 03:17:50,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6629 to 6534. [2021-08-29 03:17:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6534 states, 6475 states have (on average 1.332972972972973) internal successors, (8631), 6533 states have internal predecessors, (8631), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 6534 states and 8631 transitions. [2021-08-29 03:17:50,701 INFO L78 Accepts]: Start accepts. Automaton has 6534 states and 8631 transitions. Word has length 22 [2021-08-29 03:17:50,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:17:50,702 INFO L470 AbstractCegarLoop]: Abstraction has 6534 states and 8631 transitions. [2021-08-29 03:17:50,702 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 6534 states and 8631 transitions. [2021-08-29 03:17:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-08-29 03:17:50,703 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:17:50,703 INFO L513 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] [2021-08-29 03:17:50,703 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-08-29 03:17:50,704 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:17:50,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:17:50,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1743872327, now seen corresponding path program 1 times [2021-08-29 03:17:50,704 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:17:50,704 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966830093] [2021-08-29 03:17:50,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:17:50,705 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:17:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:17:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:17:50,803 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:17:50,804 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966830093] [2021-08-29 03:17:50,805 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966830093] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:17:50,806 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:17:50,806 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-29 03:17:50,807 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419748509] [2021-08-29 03:17:50,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-29 03:17:50,807 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:17:50,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-29 03:17:50,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-29 03:17:50,808 INFO L87 Difference]: Start difference. First operand 6534 states and 8631 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:17:53,513 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:56,528 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:17:58,687 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:06,363 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:08,385 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:12,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:18:12,452 INFO L93 Difference]: Finished difference Result 6737 states and 8896 transitions. [2021-08-29 03:18:12,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-29 03:18:12,452 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-08-29 03:18:12,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:18:12,469 INFO L225 Difference]: With dead ends: 6737 [2021-08-29 03:18:12,470 INFO L226 Difference]: Without dead ends: 6730 [2021-08-29 03:18:12,472 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.31ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-29 03:18:12,473 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 6772 mSDsluCounter, 4715 mSDsCounter, 0 mSdLazyCounter, 11575 mSolverCounterSat, 27 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19814.38ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6772 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 11605 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.96ms SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 11575 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21413.60ms IncrementalHoareTripleChecker+Time [2021-08-29 03:18:12,473 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [6772 Valid, 0 Invalid, 11605 Unknown, 0 Unchecked, 19.96ms Time], IncrementalHoareTripleChecker [27 Valid, 11575 Invalid, 3 Unknown, 0 Unchecked, 21413.60ms Time] [2021-08-29 03:18:12,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6730 states. [2021-08-29 03:18:12,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6730 to 6558. [2021-08-29 03:18:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6558 states, 6499 states have (on average 1.3331281735651639) internal successors, (8664), 6557 states have internal predecessors, (8664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:18:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6558 states to 6558 states and 8664 transitions. [2021-08-29 03:18:12,614 INFO L78 Accepts]: Start accepts. Automaton has 6558 states and 8664 transitions. Word has length 22 [2021-08-29 03:18:12,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:18:12,615 INFO L470 AbstractCegarLoop]: Abstraction has 6558 states and 8664 transitions. [2021-08-29 03:18:12,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:18:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 6558 states and 8664 transitions. [2021-08-29 03:18:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-08-29 03:18:12,615 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:18:12,616 INFO L513 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] [2021-08-29 03:18:12,616 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-08-29 03:18:12,616 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:18:12,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:18:12,616 INFO L82 PathProgramCache]: Analyzing trace with hash 2099906610, now seen corresponding path program 1 times [2021-08-29 03:18:12,616 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:18:12,617 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183254503] [2021-08-29 03:18:12,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:18:12,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:18:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:18:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:18:12,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:18:12,691 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183254503] [2021-08-29 03:18:12,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183254503] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:18:12,691 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:18:12,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-29 03:18:12,691 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137228670] [2021-08-29 03:18:12,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-29 03:18:12,692 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:18:12,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-29 03:18:12,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-29 03:18:12,693 INFO L87 Difference]: Start difference. First operand 6558 states and 8664 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:18:17,518 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:20,024 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:30,678 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:38,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:18:38,470 INFO L93 Difference]: Finished difference Result 20490 states and 27077 transitions. [2021-08-29 03:18:38,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-29 03:18:38,470 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-08-29 03:18:38,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:18:38,495 INFO L225 Difference]: With dead ends: 20490 [2021-08-29 03:18:38,495 INFO L226 Difference]: Without dead ends: 15473 [2021-08-29 03:18:38,504 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.45ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-29 03:18:38,504 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 13547 mSDsluCounter, 9953 mSDsCounter, 0 mSdLazyCounter, 14981 mSolverCounterSat, 11 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22735.29ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 13547 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 14995 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 31.80ms SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 14981 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25312.35ms IncrementalHoareTripleChecker+Time [2021-08-29 03:18:38,505 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [13547 Valid, 0 Invalid, 14995 Unknown, 0 Unchecked, 31.80ms Time], IncrementalHoareTripleChecker [11 Valid, 14981 Invalid, 3 Unknown, 0 Unchecked, 25312.35ms Time] [2021-08-29 03:18:38,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15473 states. [2021-08-29 03:18:38,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15473 to 6564. [2021-08-29 03:18:38,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6564 states, 6505 states have (on average 1.3328209069946195) internal successors, (8670), 6563 states have internal predecessors, (8670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:18:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 6564 states and 8670 transitions. [2021-08-29 03:18:38,674 INFO L78 Accepts]: Start accepts. Automaton has 6564 states and 8670 transitions. Word has length 22 [2021-08-29 03:18:38,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:18:38,674 INFO L470 AbstractCegarLoop]: Abstraction has 6564 states and 8670 transitions. [2021-08-29 03:18:38,674 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:18:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 6564 states and 8670 transitions. [2021-08-29 03:18:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-08-29 03:18:38,675 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:18:38,675 INFO L513 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] [2021-08-29 03:18:38,675 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-08-29 03:18:38,676 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:18:38,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:18:38,676 INFO L82 PathProgramCache]: Analyzing trace with hash 1513100596, now seen corresponding path program 1 times [2021-08-29 03:18:38,676 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:18:38,676 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905637567] [2021-08-29 03:18:38,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:18:38,677 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:18:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:18:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:18:38,772 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:18:38,772 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905637567] [2021-08-29 03:18:38,772 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905637567] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:18:38,773 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:18:38,773 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-08-29 03:18:38,773 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413612511] [2021-08-29 03:18:38,773 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-08-29 03:18:38,773 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:18:38,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-08-29 03:18:38,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-08-29 03:18:38,774 INFO L87 Difference]: Start difference. First operand 6564 states and 8670 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:18:42,738 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:43,818 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:44,995 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:47,603 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:18:51,113 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:06,026 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:07,804 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:08,875 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:12,804 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:21,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:19:21,825 INFO L93 Difference]: Finished difference Result 10416 states and 13761 transitions. [2021-08-29 03:19:21,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-08-29 03:19:21,826 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2021-08-29 03:19:21,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:19:21,841 INFO L225 Difference]: With dead ends: 10416 [2021-08-29 03:19:21,841 INFO L226 Difference]: Without dead ends: 10381 [2021-08-29 03:19:21,844 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.81ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-08-29 03:19:21,845 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 9029 mSDsluCounter, 19250 mSDsCounter, 0 mSdLazyCounter, 28695 mSolverCounterSat, 5 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39333.59ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 9029 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 28703 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 38.23ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 28695 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42616.03ms IncrementalHoareTripleChecker+Time [2021-08-29 03:19:21,845 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [9029 Valid, 0 Invalid, 28703 Unknown, 0 Unchecked, 38.23ms Time], IncrementalHoareTripleChecker [5 Valid, 28695 Invalid, 3 Unknown, 0 Unchecked, 42616.03ms Time] [2021-08-29 03:19:21,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10381 states. [2021-08-29 03:19:22,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10381 to 6559. [2021-08-29 03:19:22,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6559 states, 6501 states have (on average 1.3327180433779418) internal successors, (8664), 6558 states have internal predecessors, (8664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:19:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6559 states to 6559 states and 8664 transitions. [2021-08-29 03:19:22,054 INFO L78 Accepts]: Start accepts. Automaton has 6559 states and 8664 transitions. Word has length 22 [2021-08-29 03:19:22,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:19:22,055 INFO L470 AbstractCegarLoop]: Abstraction has 6559 states and 8664 transitions. [2021-08-29 03:19:22,055 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:19:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 6559 states and 8664 transitions. [2021-08-29 03:19:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-08-29 03:19:22,056 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:19:22,056 INFO L513 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] [2021-08-29 03:19:22,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-08-29 03:19:22,056 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:19:22,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:19:22,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1757711378, now seen corresponding path program 1 times [2021-08-29 03:19:22,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:19:22,057 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866612801] [2021-08-29 03:19:22,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:19:22,057 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:19:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:19:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:19:22,131 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:19:22,132 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866612801] [2021-08-29 03:19:22,132 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866612801] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:19:22,132 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:19:22,132 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-29 03:19:22,132 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611936584] [2021-08-29 03:19:22,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-08-29 03:19:22,132 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:19:22,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-29 03:19:22,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-29 03:19:22,133 INFO L87 Difference]: Start difference. First operand 6559 states and 8664 transitions. Second operand has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:19:24,700 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:25,921 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:28,305 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:39,416 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:47,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:19:47,158 INFO L93 Difference]: Finished difference Result 8024 states and 10563 transitions. [2021-08-29 03:19:47,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-08-29 03:19:47,158 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2021-08-29 03:19:47,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:19:47,168 INFO L225 Difference]: With dead ends: 8024 [2021-08-29 03:19:47,168 INFO L226 Difference]: Without dead ends: 8017 [2021-08-29 03:19:47,169 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 6.79ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-08-29 03:19:47,170 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 6720 mSDsluCounter, 6406 mSDsCounter, 0 mSdLazyCounter, 13261 mSolverCounterSat, 26 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22348.53ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6720 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 13289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.09ms SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 13261 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24625.08ms IncrementalHoareTripleChecker+Time [2021-08-29 03:19:47,170 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [6720 Valid, 0 Invalid, 13289 Unknown, 0 Unchecked, 23.09ms Time], IncrementalHoareTripleChecker [26 Valid, 13261 Invalid, 2 Unknown, 0 Unchecked, 24625.08ms Time] [2021-08-29 03:19:47,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8017 states. [2021-08-29 03:19:47,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8017 to 7886. [2021-08-29 03:19:47,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7886 states, 7828 states have (on average 1.3266479305058763) internal successors, (10385), 7885 states have internal predecessors, (10385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:19:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7886 states to 7886 states and 10385 transitions. [2021-08-29 03:19:47,353 INFO L78 Accepts]: Start accepts. Automaton has 7886 states and 10385 transitions. Word has length 23 [2021-08-29 03:19:47,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:19:47,353 INFO L470 AbstractCegarLoop]: Abstraction has 7886 states and 10385 transitions. [2021-08-29 03:19:47,353 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:19:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 7886 states and 10385 transitions. [2021-08-29 03:19:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-08-29 03:19:47,354 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:19:47,354 INFO L513 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] [2021-08-29 03:19:47,354 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-08-29 03:19:47,354 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:19:47,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:19:47,355 INFO L82 PathProgramCache]: Analyzing trace with hash -1356891710, now seen corresponding path program 1 times [2021-08-29 03:19:47,355 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:19:47,356 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186669930] [2021-08-29 03:19:47,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:19:47,356 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:19:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-29 03:19:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-29 03:19:47,419 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-29 03:19:47,419 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186669930] [2021-08-29 03:19:47,420 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186669930] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-29 03:19:47,420 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-29 03:19:47,420 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-08-29 03:19:47,420 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534328490] [2021-08-29 03:19:47,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-08-29 03:19:47,420 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-29 03:19:47,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-08-29 03:19:47,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:19:47,421 INFO L87 Difference]: Start difference. First operand 7886 states and 10385 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:19:49,567 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:51,829 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:19:57,543 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-08-29 03:20:03,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-08-29 03:20:03,079 INFO L93 Difference]: Finished difference Result 8007 states and 10542 transitions. [2021-08-29 03:20:03,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-08-29 03:20:03,080 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2021-08-29 03:20:03,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-08-29 03:20:03,090 INFO L225 Difference]: With dead ends: 8007 [2021-08-29 03:20:03,090 INFO L226 Difference]: Without dead ends: 7962 [2021-08-29 03:20:03,092 INFO L927 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.48ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-08-29 03:20:03,093 INFO L928 BasicCegarLoop]: 0 mSDtfsCounter, 4903 mSDsluCounter, 1735 mSDsCounter, 0 mSdLazyCounter, 6697 mSolverCounterSat, 8 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13869.98ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 4903 SdHoareTripleChecker+Valid, 0 SdHoareTripleChecker+Invalid, 6707 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 8.91ms SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 6697 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15329.93ms IncrementalHoareTripleChecker+Time [2021-08-29 03:20:03,093 INFO L929 BasicCegarLoop]: SdHoareTripleChecker [4903 Valid, 0 Invalid, 6707 Unknown, 0 Unchecked, 8.91ms Time], IncrementalHoareTripleChecker [8 Valid, 6697 Invalid, 2 Unknown, 0 Unchecked, 15329.93ms Time] [2021-08-29 03:20:03,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7962 states. [2021-08-29 03:20:03,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7962 to 7856. [2021-08-29 03:20:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7856 states, 7798 states have (on average 1.3290587330084638) internal successors, (10364), 7855 states have internal predecessors, (10364), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:20:03,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7856 states to 7856 states and 10364 transitions. [2021-08-29 03:20:03,302 INFO L78 Accepts]: Start accepts. Automaton has 7856 states and 10364 transitions. Word has length 24 [2021-08-29 03:20:03,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-08-29 03:20:03,303 INFO L470 AbstractCegarLoop]: Abstraction has 7856 states and 10364 transitions. [2021-08-29 03:20:03,303 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-29 03:20:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 7856 states and 10364 transitions. [2021-08-29 03:20:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-08-29 03:20:03,304 INFO L505 BasicCegarLoop]: Found error trace [2021-08-29 03:20:03,304 INFO L513 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] [2021-08-29 03:20:03,304 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-08-29 03:20:03,304 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 76 more)] === [2021-08-29 03:20:03,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-29 03:20:03,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1356879794, now seen corresponding path program 1 times [2021-08-29 03:20:03,305 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-29 03:20:03,305 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779808493] [2021-08-29 03:20:03,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-29 03:20:03,305 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-08-29 03:20:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-29 03:20:03,405 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-08-29 03:20:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-08-29 03:20:03,549 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-08-29 03:20:03,549 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-08-29 03:20:03,550 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION (78 of 79 remaining) [2021-08-29 03:20:03,551 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (77 of 79 remaining) [2021-08-29 03:20:03,552 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (76 of 79 remaining) [2021-08-29 03:20:03,552 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (75 of 79 remaining) [2021-08-29 03:20:03,553 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (74 of 79 remaining) [2021-08-29 03:20:03,553 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (73 of 79 remaining) [2021-08-29 03:20:03,553 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (72 of 79 remaining) [2021-08-29 03:20:03,554 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (71 of 79 remaining) [2021-08-29 03:20:03,554 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION (70 of 79 remaining) [2021-08-29 03:20:03,554 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION (69 of 79 remaining) [2021-08-29 03:20:03,554 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION (68 of 79 remaining) [2021-08-29 03:20:03,554 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION (67 of 79 remaining) [2021-08-29 03:20:03,554 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION (66 of 79 remaining) [2021-08-29 03:20:03,554 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION (65 of 79 remaining) [2021-08-29 03:20:03,555 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION (64 of 79 remaining) [2021-08-29 03:20:03,555 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION (63 of 79 remaining) [2021-08-29 03:20:03,555 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION (62 of 79 remaining) [2021-08-29 03:20:03,555 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION (61 of 79 remaining) [2021-08-29 03:20:03,555 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION (60 of 79 remaining) [2021-08-29 03:20:03,555 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION (59 of 79 remaining) [2021-08-29 03:20:03,555 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION (58 of 79 remaining) [2021-08-29 03:20:03,556 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION (57 of 79 remaining) [2021-08-29 03:20:03,556 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION (56 of 79 remaining) [2021-08-29 03:20:03,556 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION (55 of 79 remaining) [2021-08-29 03:20:03,556 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION (54 of 79 remaining) [2021-08-29 03:20:03,556 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION (53 of 79 remaining) [2021-08-29 03:20:03,556 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION (52 of 79 remaining) [2021-08-29 03:20:03,556 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION (51 of 79 remaining) [2021-08-29 03:20:03,557 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION (50 of 79 remaining) [2021-08-29 03:20:03,557 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION (49 of 79 remaining) [2021-08-29 03:20:03,557 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION (48 of 79 remaining) [2021-08-29 03:20:03,557 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION (47 of 79 remaining) [2021-08-29 03:20:03,557 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION (46 of 79 remaining) [2021-08-29 03:20:03,557 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION (45 of 79 remaining) [2021-08-29 03:20:03,557 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION (44 of 79 remaining) [2021-08-29 03:20:03,558 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION (43 of 79 remaining) [2021-08-29 03:20:03,558 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION (42 of 79 remaining) [2021-08-29 03:20:03,558 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION (41 of 79 remaining) [2021-08-29 03:20:03,558 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION (40 of 79 remaining) [2021-08-29 03:20:03,558 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION (39 of 79 remaining) [2021-08-29 03:20:03,558 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION (38 of 79 remaining) [2021-08-29 03:20:03,558 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION (37 of 79 remaining) [2021-08-29 03:20:03,559 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION (36 of 79 remaining) [2021-08-29 03:20:03,559 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION (35 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION (34 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION (33 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION (32 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION (31 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION (30 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION (29 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION (28 of 79 remaining) [2021-08-29 03:20:03,560 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION (27 of 79 remaining) [2021-08-29 03:20:03,561 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION (26 of 79 remaining) [2021-08-29 03:20:03,561 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION (25 of 79 remaining) [2021-08-29 03:20:03,561 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION (24 of 79 remaining) [2021-08-29 03:20:03,561 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION (23 of 79 remaining) [2021-08-29 03:20:03,561 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION (22 of 79 remaining) [2021-08-29 03:20:03,561 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION (21 of 79 remaining) [2021-08-29 03:20:03,561 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION (20 of 79 remaining) [2021-08-29 03:20:03,562 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION (19 of 79 remaining) [2021-08-29 03:20:03,563 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION (18 of 79 remaining) [2021-08-29 03:20:03,563 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION (17 of 79 remaining) [2021-08-29 03:20:03,563 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION (16 of 79 remaining) [2021-08-29 03:20:03,563 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION (15 of 79 remaining) [2021-08-29 03:20:03,563 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION (14 of 79 remaining) [2021-08-29 03:20:03,563 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION (13 of 79 remaining) [2021-08-29 03:20:03,563 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION (12 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION (11 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION (10 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION (9 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION (8 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION (7 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION (6 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION (5 of 79 remaining) [2021-08-29 03:20:03,564 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION (4 of 79 remaining) [2021-08-29 03:20:03,565 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION (3 of 79 remaining) [2021-08-29 03:20:03,565 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION (2 of 79 remaining) [2021-08-29 03:20:03,565 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION (1 of 79 remaining) [2021-08-29 03:20:03,565 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION (0 of 79 remaining) [2021-08-29 03:20:03,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-08-29 03:20:03,571 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-08-29 03:20:03,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.08 03:20:03 BoogieIcfgContainer [2021-08-29 03:20:03,674 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-29 03:20:03,675 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-08-29 03:20:03,675 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-08-29 03:20:03,675 INFO L275 PluginConnector]: Witness Printer initialized [2021-08-29 03:20:03,675 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 03:16:57" (3/4) ... [2021-08-29 03:20:03,677 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-08-29 03:20:03,677 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-08-29 03:20:03,678 INFO L158 Benchmark]: Toolchain (without parser) took 191132.13ms. Allocated memory was 58.7MB in the beginning and 1.4GB in the end (delta: 1.4GB). Free memory was 28.2MB in the beginning and 877.1MB in the end (delta: -848.9MB). Peak memory consumption was 526.0MB. Max. memory is 16.1GB. [2021-08-29 03:20:03,678 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 03:20:03,679 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1400.99ms. Allocated memory was 58.7MB in the beginning and 100.7MB in the end (delta: 41.9MB). Free memory was 27.9MB in the beginning and 50.9MB in the end (delta: -23.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2021-08-29 03:20:03,679 INFO L158 Benchmark]: Boogie Procedure Inliner took 507.95ms. Allocated memory was 100.7MB in the beginning and 142.6MB in the end (delta: 41.9MB). Free memory was 50.9MB in the beginning and 52.7MB in the end (delta: -1.8MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2021-08-29 03:20:03,679 INFO L158 Benchmark]: Boogie Preprocessor took 611.14ms. Allocated memory was 142.6MB in the beginning and 283.1MB in the end (delta: 140.5MB). Free memory was 52.7MB in the beginning and 149.5MB in the end (delta: -96.7MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2021-08-29 03:20:03,679 INFO L158 Benchmark]: RCFGBuilder took 2898.55ms. Allocated memory was 283.1MB in the beginning and 717.2MB in the end (delta: 434.1MB). Free memory was 149.5MB in the beginning and 482.7MB in the end (delta: -333.2MB). Peak memory consumption was 343.1MB. Max. memory is 16.1GB. [2021-08-29 03:20:03,680 INFO L158 Benchmark]: TraceAbstraction took 185705.15ms. Allocated memory was 717.2MB in the beginning and 1.4GB in the end (delta: 717.2MB). Free memory was 481.6MB in the beginning and 878.1MB in the end (delta: -396.5MB). Peak memory consumption was 321.8MB. Max. memory is 16.1GB. [2021-08-29 03:20:03,680 INFO L158 Benchmark]: Witness Printer took 2.68ms. Allocated memory is still 1.4GB. Free memory was 878.1MB in the beginning and 877.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 03:20:03,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.6MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1400.99ms. Allocated memory was 58.7MB in the beginning and 100.7MB in the end (delta: 41.9MB). Free memory was 27.9MB in the beginning and 50.9MB in the end (delta: -23.0MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 507.95ms. Allocated memory was 100.7MB in the beginning and 142.6MB in the end (delta: 41.9MB). Free memory was 50.9MB in the beginning and 52.7MB in the end (delta: -1.8MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 611.14ms. Allocated memory was 142.6MB in the beginning and 283.1MB in the end (delta: 140.5MB). Free memory was 52.7MB in the beginning and 149.5MB in the end (delta: -96.7MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2898.55ms. Allocated memory was 283.1MB in the beginning and 717.2MB in the end (delta: 434.1MB). Free memory was 149.5MB in the beginning and 482.7MB in the end (delta: -333.2MB). Peak memory consumption was 343.1MB. Max. memory is 16.1GB. * TraceAbstraction took 185705.15ms. Allocated memory was 717.2MB in the beginning and 1.4GB in the end (delta: 717.2MB). Free memory was 481.6MB in the beginning and 878.1MB in the end (delta: -396.5MB). Peak memory consumption was 321.8MB. Max. memory is 16.1GB. * Witness Printer took 2.68ms. Allocated memory is still 1.4GB. Free memory was 878.1MB in the beginning and 877.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.00ms ErrorAutomatonConstructionTimeTotal, 0.00ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.00ms ErrorAutomatonConstructionTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeAvg, 0.00ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2527, overapproximation of bitwiseAnd at line 3870. Possible FailurePath: [L2298] static int isFixed = 0; [L2299] static int isWin98 = 0; [L2380] int s ; [L2381] int UNLOADED ; [L2382] int NP ; [L2383] int DC ; [L2384] int SKIP1 ; [L2385] int SKIP2 ; [L2386] int MPR1 ; [L2387] int MPR3 ; [L2388] int IPC ; [L2389] int pended ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2391] int compRegistered ; [L2392] int lowerDriverReturn ; [L2393] int setEventCalled ; [L2394] int customIrp ; [L2395] int myStatus ; [L2396] int routine ; [L2526-L2533] 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"}; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4950] int Extension_FilterMode = 0; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6116] ULONG PptDebugLevel = 0UL; [L6117] ULONG PptBreakOn = 0UL; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6122] UCHAR PptDot3Retries = 5; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9645] IRP *pirp ; [L9860] char _SLAM_alloc_dummy ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, PhysicalZero={43:0}, pirp={0:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L9661] DRIVER_OBJECT d ; [L9662] NTSTATUS status = __VERIFIER_nondet_long() ; [L9663] int we_should_unload = __VERIFIER_nondet_int() ; [L9664] IRP irp ; [L9665] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9666] int irp_choice = __VERIFIER_nondet_int() ; [L9667] DEVICE_OBJECT devobj ; [L9668] s = __VERIFIER_nondet_int() [L9669] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9671] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9671] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9675] pirp = & irp [L9627] UNLOADED = 0 [L9628] NP = 1 [L9629] DC = 2 [L9630] SKIP1 = 3 [L9631] SKIP2 = 4 [L9632] MPR1 = 5 [L9633] MPR3 = 6 [L9634] IPC = 7 [L9635] s = UNLOADED [L9636] pended = 0 [L9637] compFptr = 0 [L9638] compRegistered = 0 [L9639] lowerDriverReturn = 0 [L9640] setEventCalled = 0 [L9641] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9678] COND TRUE status >= 0L [L9679] s = NP [L9680] customIrp = 0 [L9681] setEventCalled = customIrp [L9682] lowerDriverReturn = setEventCalled [L9683] compRegistered = lowerDriverReturn [L9684] compFptr = compRegistered [L9685] pended = compFptr [L9686] pirp->IoStatus.__annonCompField4.Status = 0L [L9687] myStatus = 0L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9688] COND TRUE irp_choice == 0 [L9689] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9690] myStatus = -1073741637L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9650] s = NP [L9651] customIrp = 0 [L9652] setEventCalled = customIrp [L9653] lowerDriverReturn = setEventCalled [L9654] compRegistered = lowerDriverReturn [L9655] compFptr = compRegistered [L9656] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9697] COND FALSE !(! (status >= 0L)) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9702] COND TRUE __BLAST_NONDET == 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3863] PDEVICE_EXTENSION extension ; [L3864] NTSTATUS status ; [L3865] NTSTATUS tmp ; [L3868] EXPR DeviceObject->DeviceExtension [L3868] extension = DeviceObject->DeviceExtension [L3869] status = 0L [L3870] EXPR extension->DeviceStateFlags VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3870] COND TRUE extension->DeviceStateFlags & 4096UL [L8475] Irp->IoStatus.__annonCompField4.Status = Status [L8476] myStatus = Status [L8477] Irp->IoStatus.Information = 0 [L10407] COND TRUE s == NP [L10408] s = DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L8480] return (Status); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3874] tmp = PptFailRequest(Irp, -1073741738L) [L3876] return (tmp); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9731] status = PptDispatchCreate(& devobj, pirp) [L9783] 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={22:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9793] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9801] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9809] COND FALSE !(s == UNLOADED) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9812] COND FALSE !(status == -1L) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9815] COND TRUE s != SKIP2 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9816] COND TRUE s != IPC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9817] COND FALSE !(s != DC) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9829] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9838] COND TRUE s == DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L2401] reach_error() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={22:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={57:0}, lowerDriverReturn=0, ModeQualifier___6={39:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={43:0}, pirp={17:0}, PnpIrpName={71:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={59:0}, PptDebugLevel={70:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={53:0}, PptWmiGuidList={45:0}, RegistryPath={42:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3768 locations, 79 error locations. Started 1 CEGAR loops. OverallTime: 185552.04ms, OverallIterations: 9, TraceHistogramMax: 1, EmptinessCheckTime: 25.89ms, AutomataDifference: 182883.32ms, DeadEndRemovalTime: 0.00ms, HoareAnnotationTime: 0.00ms, InitialAbstractionConstructionTime: 38.20ms, PartialOrderReductionTime: 0.00ms, HoareTripleCheckerStatistics: 18 mSolverCounterUnknown, 46712 SdHoareTripleChecker+Valid, 180014.43ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 46712 mSDsluCounter, 0 SdHoareTripleChecker+Invalid, 164626.78ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 55825 mSDsCounter, 173 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 106349 IncrementalHoareTripleChecker+Invalid, 106540 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 173 mSolverCounterUnsat, 0 mSDtfsCounter, 106349 mSolverCounterSat, 168.37ms SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 64.15ms Time, 0.00ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=7886occurred in iteration=7, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.00ms DumpTime, AutomataMinimizationStatistics: 1330.58ms AutomataMinimizationTime, 8 MinimizatonAttempts, 13262 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 35.91ms SsaConstructionTime, 319.62ms SatisfiabilityAnalysisTime, 509.00ms InterpolantComputationTime, 181 NumberOfCodeBlocks, 181 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 343 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-08-29 03:20:03,924 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-08-29 03:20:03,948 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 03:20:05,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 03:20:05,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 03:20:05,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 03:20:05,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 03:20:05,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 03:20:05,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 03:20:05,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 03:20:05,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 03:20:05,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 03:20:05,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 03:20:05,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 03:20:05,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 03:20:05,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 03:20:05,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 03:20:05,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 03:20:05,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 03:20:05,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 03:20:05,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 03:20:05,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 03:20:05,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 03:20:05,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 03:20:05,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 03:20:05,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 03:20:05,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 03:20:05,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 03:20:05,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 03:20:05,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 03:20:05,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 03:20:05,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 03:20:05,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 03:20:05,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 03:20:05,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 03:20:05,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 03:20:05,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 03:20:05,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 03:20:05,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 03:20:05,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 03:20:05,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 03:20:05,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 03:20:05,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 03:20:05,435 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-08-29 03:20:05,460 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 03:20:05,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 03:20:05,461 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 03:20:05,461 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 03:20:05,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 03:20:05,463 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 03:20:05,463 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 03:20:05,463 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 03:20:05,463 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 03:20:05,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 03:20:05,464 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 03:20:05,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 03:20:05,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 03:20:05,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 03:20:05,464 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-29 03:20:05,465 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-29 03:20:05,465 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 03:20:05,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 03:20:05,465 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 03:20:05,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 03:20:05,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 03:20:05,479 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 03:20:05,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 03:20:05,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 03:20:05,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 03:20:05,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 03:20:05,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 03:20:05,480 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-29 03:20:05,480 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-29 03:20:05,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 03:20:05,481 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 03:20:05,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-29 03:20:05,481 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a54a0f3ff7082ff5da8f246f42cc85d68fd65882 [2021-08-29 03:20:05,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 03:20:05,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 03:20:05,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 03:20:05,749 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 03:20:05,749 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 03:20:05,751 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-08-29 03:20:05,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5324329ca/f64ee3482d12411ca631390443e71ec2/FLAG3bcb682fc [2021-08-29 03:20:06,392 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 03:20:06,393 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2021-08-29 03:20:06,439 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5324329ca/f64ee3482d12411ca631390443e71ec2/FLAG3bcb682fc [2021-08-29 03:20:06,535 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5324329ca/f64ee3482d12411ca631390443e71ec2 [2021-08-29 03:20:06,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 03:20:06,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 03:20:06,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 03:20:06,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 03:20:06,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 03:20:06,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:20:06" (1/1) ... [2021-08-29 03:20:06,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c619fc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:20:06, skipping insertion in model container [2021-08-29 03:20:06,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 03:20:06" (1/1) ... [2021-08-29 03:20:06,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 03:20:06,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 03:20:07,329 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-08-29 03:20:07,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 03:20:07,965 INFO L203 MainTranslator]: Completed pre-run [2021-08-29 03:20:08,007 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2021-08-29 03:20:08,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-08-29 03:20:08,325 INFO L208 MainTranslator]: Completed translation [2021-08-29 03:20:08,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:20:08 WrapperNode [2021-08-29 03:20:08,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-29 03:20:08,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-29 03:20:08,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-29 03:20:08,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-29 03:20:08,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:20:08" (1/1) ... [2021-08-29 03:20:08,410 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [2127]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc35,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2021-08-29 03:20:08,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 03:20:08" (1/1) ... [2021-08-29 03:20:08,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-29 03:20:08,473 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-08-29 03:20:08,478 INFO L158 Benchmark]: Toolchain (without parser) took 1934.55ms. Allocated memory was 50.3MB in the beginning and 96.5MB in the end (delta: 46.1MB). Free memory was 26.5MB in the beginning and 33.8MB in the end (delta: -7.3MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2021-08-29 03:20:08,479 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 33.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 03:20:08,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1706.17ms. Allocated memory was 50.3MB in the beginning and 96.5MB in the end (delta: 46.1MB). Free memory was 26.4MB in the beginning and 39.0MB in the end (delta: -12.6MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2021-08-29 03:20:08,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.41ms. Allocated memory is still 96.5MB. Free memory was 39.0MB in the beginning and 33.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-08-29 03:20:08,482 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 32.7MB in the beginning and 32.6MB in the end (delta: 33.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1706.17ms. Allocated memory was 50.3MB in the beginning and 96.5MB in the end (delta: 46.1MB). Free memory was 26.4MB in the beginning and 39.0MB in the end (delta: -12.6MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.41ms. Allocated memory is still 96.5MB. Free memory was 39.0MB in the beginning and 33.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2127]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc35,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...