./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac06bb094d00af5c037125a75a66f54beaef6cbf ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac06bb094d00af5c037125a75a66f54beaef6cbf ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:31:14,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:31:14,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:31:14,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:31:14,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:31:14,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:31:14,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:31:14,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:31:14,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:31:14,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:31:14,803 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:31:14,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:31:14,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:31:14,809 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:31:14,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:31:14,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:31:14,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:31:14,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:31:14,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:31:14,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:31:14,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:31:14,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:31:14,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:31:14,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:31:14,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:31:14,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:31:14,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:31:14,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:31:14,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:31:14,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:31:14,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:31:14,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:31:14,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:31:14,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:31:14,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:31:14,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:31:14,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:31:14,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:31:14,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:31:14,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:31:14,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:31:14,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 00:31:14,881 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:31:14,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:31:14,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:31:14,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:31:14,895 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:31:14,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:31:14,896 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:31:14,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:31:14,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:31:14,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:31:14,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:31:14,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:31:14,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:31:14,898 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:31:14,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:31:14,898 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:31:14,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:31:14,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:31:14,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:31:14,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:31:14,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:31:14,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:31:14,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:31:14,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:31:14,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:31:14,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:31:14,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:31:14,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:31:14,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac06bb094d00af5c037125a75a66f54beaef6cbf [2019-11-16 00:31:14,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:31:14,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:31:14,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:31:14,971 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:31:14,971 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:31:14,973 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2019-11-16 00:31:15,054 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/c870acf83/a4db5094bee44ecd85066e99c9679b25/FLAGc4f45d4bf [2019-11-16 00:31:15,886 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:31:15,887 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2019-11-16 00:31:15,949 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/c870acf83/a4db5094bee44ecd85066e99c9679b25/FLAGc4f45d4bf [2019-11-16 00:31:16,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/c870acf83/a4db5094bee44ecd85066e99c9679b25 [2019-11-16 00:31:16,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:31:16,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:31:16,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:31:16,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:31:16,374 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:31:16,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:31:16" (1/1) ... [2019-11-16 00:31:16,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41310824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:16, skipping insertion in model container [2019-11-16 00:31:16,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:31:16" (1/1) ... [2019-11-16 00:31:16,388 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:31:16,536 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:31:18,968 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:31:18,992 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:31:19,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:31:19,728 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:31:19,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19 WrapperNode [2019-11-16 00:31:19,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:31:19,730 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:31:19,730 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:31:19,730 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:31:19,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:19,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:20,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:31:20,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:31:20,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:31:20,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:31:20,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:20,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:20,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:20,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:21,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:21,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:21,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... [2019-11-16 00:31:21,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:31:21,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:31:21,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:31:21,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:31:21,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:31:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-16 00:31:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-16 00:31:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-16 00:31:21,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-16 00:31:21,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-16 00:31:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-16 00:31:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-16 00:31:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-16 00:31:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-16 00:31:21,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-16 00:31:21,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-16 00:31:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-16 00:31:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-16 00:31:21,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:31:21,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:31:23,139 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,165 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,171 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,174 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,176 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,184 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,191 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,196 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,198 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,201 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,204 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,205 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,208 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,212 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,215 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,245 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,281 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,290 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,305 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,314 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,319 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,322 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,323 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,326 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,327 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,332 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,337 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,340 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,345 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,348 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,352 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,355 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,359 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,361 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,365 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,368 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,372 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,374 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,378 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,381 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,384 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,386 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,389 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,391 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,672 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,674 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,676 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,680 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,683 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,686 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,690 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,692 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,693 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,695 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,697 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,701 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,702 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,705 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,745 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,750 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:31:23,759 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:33:56,067 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2511: assume !false; [2019-11-16 00:33:56,067 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2510: assume false; [2019-11-16 00:33:56,067 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1265: assume false; [2019-11-16 00:33:56,068 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2597: assume false; [2019-11-16 00:33:56,068 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1266: assume !false; [2019-11-16 00:33:56,068 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2598: assume !false; [2019-11-16 00:33:56,068 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2571: assume !false; [2019-11-16 00:33:56,068 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2570: assume false; [2019-11-16 00:33:56,069 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3886: assume !false; [2019-11-16 00:33:56,069 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3885: assume false; [2019-11-16 00:33:56,069 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2526: assume false; [2019-11-16 00:33:56,069 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2527: assume !false; [2019-11-16 00:33:56,070 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2481: assume !false; [2019-11-16 00:33:56,070 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2480: assume false; [2019-11-16 00:33:56,070 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3790: assume !false; [2019-11-16 00:33:56,070 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3789: assume false; [2019-11-16 00:33:56,070 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2436: assume false; [2019-11-16 00:33:56,071 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2437: assume !false; [2019-11-16 00:33:56,071 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2405: assume false; [2019-11-16 00:33:56,071 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2406: assume !false; [2019-11-16 00:33:56,071 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2362: assume !false; [2019-11-16 00:33:56,071 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2361: assume false; [2019-11-16 00:33:56,072 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2333: assume false; [2019-11-16 00:33:56,072 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2334: assume !false; [2019-11-16 00:33:56,072 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2290: assume !false; [2019-11-16 00:33:56,072 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2289: assume false; [2019-11-16 00:33:56,073 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2261: assume false; [2019-11-16 00:33:56,073 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2262: assume !false; [2019-11-16 00:33:56,073 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume false; [2019-11-16 00:33:56,073 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !false; [2019-11-16 00:33:56,074 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-11-16 00:33:56,074 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-11-16 00:33:56,074 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2218: assume !false; [2019-11-16 00:33:56,074 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2217: assume false; [2019-11-16 00:33:56,074 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1669: assume false; [2019-11-16 00:33:56,075 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2986: assume !false; [2019-11-16 00:33:56,075 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2985: assume false; [2019-11-16 00:33:56,075 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1636: assume false; [2019-11-16 00:33:56,075 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1637: assume !false; [2019-11-16 00:33:56,075 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2957: assume false; [2019-11-16 00:33:56,076 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2958: assume !false; [2019-11-16 00:33:56,076 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1670: assume !false; [2019-11-16 00:33:56,076 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2913: assume false; [2019-11-16 00:33:56,076 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2914: assume !false; [2019-11-16 00:33:56,077 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2863: assume false; [2019-11-16 00:33:56,077 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2864: assume !false; [2019-11-16 00:33:56,077 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1514: assume false; [2019-11-16 00:33:56,077 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1515: assume !false; [2019-11-16 00:33:56,077 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2819: assume false; [2019-11-16 00:33:56,078 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2820: assume !false; [2019-11-16 00:33:56,078 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2894: assume false; [2019-11-16 00:33:56,078 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2895: assume !false; [2019-11-16 00:33:56,078 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2885: assume !false; [2019-11-16 00:33:56,078 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2884: assume false; [2019-11-16 00:33:56,079 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2750: assume !false; [2019-11-16 00:33:56,079 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2749: assume false; [2019-11-16 00:33:56,079 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2793: assume false; [2019-11-16 00:33:56,079 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2794: assume !false; [2019-11-16 00:33:56,080 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2614: assume !false; [2019-11-16 00:33:56,080 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2613: assume false; [2019-11-16 00:33:56,080 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##173: assume false; [2019-11-16 00:33:56,080 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##174: assume !false; [2019-11-16 00:33:56,080 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##189: assume false; [2019-11-16 00:33:56,081 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##190: assume !false; [2019-11-16 00:33:56,081 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume !false; [2019-11-16 00:33:56,081 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##138: assume false; [2019-11-16 00:33:56,081 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1361: assume false; [2019-11-16 00:33:56,081 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1362: assume !false; [2019-11-16 00:33:56,082 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2683: assume false; [2019-11-16 00:33:56,082 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2684: assume !false; [2019-11-16 00:33:56,082 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2658: assume !false; [2019-11-16 00:33:56,082 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2657: assume false; [2019-11-16 00:33:56,082 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3030: assume !false; [2019-11-16 00:33:56,083 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3029: assume false; [2019-11-16 00:33:56,083 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3091: assume false; [2019-11-16 00:33:56,083 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3092: assume !false; [2019-11-16 00:33:56,083 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##271: assume !false; [2019-11-16 00:33:56,083 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##270: assume false; [2019-11-16 00:33:56,084 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##234: assume !false; [2019-11-16 00:33:56,084 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##233: assume false; [2019-11-16 00:33:56,084 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##315: assume !false; [2019-11-16 00:33:56,084 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##314: assume false; [2019-11-16 00:33:56,085 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1982: assume false; [2019-11-16 00:33:56,085 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1983: assume !false; [2019-11-16 00:33:56,085 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##371: assume !false; [2019-11-16 00:33:56,085 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##370: assume false; [2019-11-16 00:33:56,085 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##342: assume false; [2019-11-16 00:33:56,086 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##343: assume !false; [2019-11-16 00:33:56,086 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##402: assume !false; [2019-11-16 00:33:56,086 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##408: assume !false; [2019-11-16 00:33:56,086 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume false; [2019-11-16 00:33:56,086 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##434: assume !false; [2019-11-16 00:33:56,087 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##433: assume false; [2019-11-16 00:33:56,087 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##401: assume false; [2019-11-16 00:33:56,087 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1895: assume false; [2019-11-16 00:33:56,087 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1896: assume !false; [2019-11-16 00:33:56,088 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##449: assume !false; [2019-11-16 00:33:56,088 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##448: assume false; [2019-11-16 00:33:56,088 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##487: assume !false; [2019-11-16 00:33:56,088 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume false; [2019-11-16 00:33:56,088 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4040: assume !false; [2019-11-16 00:33:56,089 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4039: assume false; [2019-11-16 00:33:56,089 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1780: assume false; [2019-11-16 00:33:56,089 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1781: assume !false; [2019-11-16 00:33:56,089 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1789: assume false; [2019-11-16 00:33:56,089 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1741: assume false; [2019-11-16 00:33:56,090 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1742: assume !false; [2019-11-16 00:33:56,090 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1713: assume false; [2019-11-16 00:33:56,090 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1714: assume !false; [2019-11-16 00:33:56,090 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1790: assume !false; [2019-11-16 00:33:56,090 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2186: assume false; [2019-11-16 00:33:56,091 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2187: assume !false; [2019-11-16 00:33:56,091 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2142: assume false; [2019-11-16 00:33:56,091 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2143: assume !false; [2019-11-16 00:33:56,091 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2108: assume false; [2019-11-16 00:33:56,091 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2109: assume !false; [2019-11-16 00:33:56,092 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2065: assume !false; [2019-11-16 00:33:56,092 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2064: assume false; [2019-11-16 00:33:56,092 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2001: assume !false; [2019-11-16 00:33:56,092 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2000: assume false; [2019-11-16 00:33:56,093 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##811: assume !false; [2019-11-16 00:33:56,093 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##810: assume false; [2019-11-16 00:33:56,095 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:33:56,095 INFO L284 CfgBuilder]: Removed 3637 assume(true) statements. [2019-11-16 00:33:56,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:33:56 BoogieIcfgContainer [2019-11-16 00:33:56,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:33:56,099 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:33:56,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:33:56,102 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:33:56,103 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:31:16" (1/3) ... [2019-11-16 00:33:56,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cb5f4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:33:56, skipping insertion in model container [2019-11-16 00:33:56,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:19" (2/3) ... [2019-11-16 00:33:56,104 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cb5f4a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:33:56, skipping insertion in model container [2019-11-16 00:33:56,104 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:33:56" (3/3) ... [2019-11-16 00:33:56,106 INFO L109 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2019-11-16 00:33:56,116 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:33:56,126 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 79 error locations. [2019-11-16 00:33:56,138 INFO L249 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2019-11-16 00:33:56,181 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:33:56,182 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:33:56,182 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:33:56,182 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:33:56,182 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:33:56,182 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:33:56,182 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:33:56,182 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:33:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states. [2019-11-16 00:33:56,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-16 00:33:56,263 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:33:56,264 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:33:56,267 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:33:56,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:33:56,273 INFO L82 PathProgramCache]: Analyzing trace with hash -499516305, now seen corresponding path program 1 times [2019-11-16 00:33:56,280 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:33:56,280 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454506504] [2019-11-16 00:33:56,281 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:33:56,281 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:33:56,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:33:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:33:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:33:56,884 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454506504] [2019-11-16 00:33:56,885 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:33:56,886 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:33:56,886 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721860980] [2019-11-16 00:33:56,890 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:33:56,891 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:33:56,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:33:56,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:33:56,910 INFO L87 Difference]: Start difference. First operand 3700 states. Second operand 3 states. [2019-11-16 00:33:58,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:33:58,045 INFO L93 Difference]: Finished difference Result 10095 states and 14160 transitions. [2019-11-16 00:33:58,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:33:58,047 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-11-16 00:33:58,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:33:58,106 INFO L225 Difference]: With dead ends: 10095 [2019-11-16 00:33:58,107 INFO L226 Difference]: Without dead ends: 6478 [2019-11-16 00:33:58,120 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:33:58,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6478 states. [2019-11-16 00:33:58,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6478 to 6451. [2019-11-16 00:33:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6451 states. [2019-11-16 00:33:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 6451 states and 8548 transitions. [2019-11-16 00:33:58,401 INFO L78 Accepts]: Start accepts. Automaton has 6451 states and 8548 transitions. Word has length 11 [2019-11-16 00:33:58,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:33:58,402 INFO L462 AbstractCegarLoop]: Abstraction has 6451 states and 8548 transitions. [2019-11-16 00:33:58,402 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:33:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 6451 states and 8548 transitions. [2019-11-16 00:33:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-16 00:33:58,404 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:33:58,404 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:33:58,406 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:33:58,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:33:58,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1689668216, now seen corresponding path program 1 times [2019-11-16 00:33:58,412 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:33:58,412 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318693468] [2019-11-16 00:33:58,412 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:33:58,412 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:33:58,412 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:33:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:33:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:33:58,549 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318693468] [2019-11-16 00:33:58,549 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:33:58,549 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:33:58,549 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754016036] [2019-11-16 00:33:58,551 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:33:58,551 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:33:58,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:33:58,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:33:58,551 INFO L87 Difference]: Start difference. First operand 6451 states and 8548 transitions. Second operand 3 states. [2019-11-16 00:33:59,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:33:59,473 INFO L93 Difference]: Finished difference Result 6472 states and 8572 transitions. [2019-11-16 00:33:59,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:33:59,474 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-11-16 00:33:59,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:33:59,517 INFO L225 Difference]: With dead ends: 6472 [2019-11-16 00:33:59,517 INFO L226 Difference]: Without dead ends: 6451 [2019-11-16 00:33:59,520 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:33:59,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6451 states. [2019-11-16 00:33:59,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6451 to 6451. [2019-11-16 00:33:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6451 states. [2019-11-16 00:33:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 6451 states and 8547 transitions. [2019-11-16 00:33:59,723 INFO L78 Accepts]: Start accepts. Automaton has 6451 states and 8547 transitions. Word has length 11 [2019-11-16 00:33:59,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:33:59,724 INFO L462 AbstractCegarLoop]: Abstraction has 6451 states and 8547 transitions. [2019-11-16 00:33:59,724 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:33:59,724 INFO L276 IsEmpty]: Start isEmpty. Operand 6451 states and 8547 transitions. [2019-11-16 00:33:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-16 00:33:59,732 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:33:59,732 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:33:59,734 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:33:59,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:33:59,735 INFO L82 PathProgramCache]: Analyzing trace with hash 1533133655, now seen corresponding path program 1 times [2019-11-16 00:33:59,735 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:33:59,736 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674946399] [2019-11-16 00:33:59,736 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:33:59,736 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:33:59,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:33:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:33:59,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:33:59,960 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674946399] [2019-11-16 00:33:59,961 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:33:59,961 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:33:59,961 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56582946] [2019-11-16 00:33:59,961 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:33:59,962 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:33:59,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:33:59,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:33:59,962 INFO L87 Difference]: Start difference. First operand 6451 states and 8547 transitions. Second operand 4 states. [2019-11-16 00:34:00,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:34:00,928 INFO L93 Difference]: Finished difference Result 6578 states and 8717 transitions. [2019-11-16 00:34:00,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:34:00,928 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-11-16 00:34:00,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:34:00,962 INFO L225 Difference]: With dead ends: 6578 [2019-11-16 00:34:00,962 INFO L226 Difference]: Without dead ends: 6566 [2019-11-16 00:34:00,965 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:34:00,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6566 states. [2019-11-16 00:34:01,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6566 to 6483. [2019-11-16 00:34:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6483 states. [2019-11-16 00:34:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 6483 states and 8588 transitions. [2019-11-16 00:34:01,146 INFO L78 Accepts]: Start accepts. Automaton has 6483 states and 8588 transitions. Word has length 22 [2019-11-16 00:34:01,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:34:01,147 INFO L462 AbstractCegarLoop]: Abstraction has 6483 states and 8588 transitions. [2019-11-16 00:34:01,147 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:34:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 6483 states and 8588 transitions. [2019-11-16 00:34:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-16 00:34:01,149 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:34:01,149 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:34:01,150 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:34:01,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:34:01,151 INFO L82 PathProgramCache]: Analyzing trace with hash 2099906610, now seen corresponding path program 1 times [2019-11-16 00:34:01,151 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:34:01,151 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670300529] [2019-11-16 00:34:01,151 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:01,152 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:01,152 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:34:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:34:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:34:01,291 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670300529] [2019-11-16 00:34:01,292 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:34:01,292 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:34:01,292 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717601581] [2019-11-16 00:34:01,292 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:34:01,293 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:34:01,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:34:01,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:34:01,293 INFO L87 Difference]: Start difference. First operand 6483 states and 8588 transitions. Second operand 4 states. [2019-11-16 00:34:03,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:34:03,820 INFO L93 Difference]: Finished difference Result 16602 states and 21997 transitions. [2019-11-16 00:34:03,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:34:03,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2019-11-16 00:34:03,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:34:03,885 INFO L225 Difference]: With dead ends: 16602 [2019-11-16 00:34:03,886 INFO L226 Difference]: Without dead ends: 11640 [2019-11-16 00:34:03,896 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:34:03,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11640 states. [2019-11-16 00:34:04,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11640 to 6489. [2019-11-16 00:34:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6489 states. [2019-11-16 00:34:04,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 6489 states and 8594 transitions. [2019-11-16 00:34:04,197 INFO L78 Accepts]: Start accepts. Automaton has 6489 states and 8594 transitions. Word has length 22 [2019-11-16 00:34:04,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:34:04,197 INFO L462 AbstractCegarLoop]: Abstraction has 6489 states and 8594 transitions. [2019-11-16 00:34:04,197 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:34:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 6489 states and 8594 transitions. [2019-11-16 00:34:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-16 00:34:04,199 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:34:04,203 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:34:04,209 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:34:04,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:34:04,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1513100596, now seen corresponding path program 1 times [2019-11-16 00:34:04,212 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:34:04,212 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2111000642] [2019-11-16 00:34:04,212 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:04,213 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:04,213 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:34:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:34:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:34:04,430 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2111000642] [2019-11-16 00:34:04,431 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:34:04,431 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-16 00:34:04,431 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182636370] [2019-11-16 00:34:04,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:34:04,432 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:34:04,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:34:04,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:34:04,432 INFO L87 Difference]: Start difference. First operand 6489 states and 8594 transitions. Second operand 5 states. [2019-11-16 00:34:04,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:34:04,955 INFO L93 Difference]: Finished difference Result 10310 states and 13667 transitions. [2019-11-16 00:34:04,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-16 00:34:04,956 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-11-16 00:34:04,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:34:04,979 INFO L225 Difference]: With dead ends: 10310 [2019-11-16 00:34:04,980 INFO L226 Difference]: Without dead ends: 10275 [2019-11-16 00:34:04,984 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:34:05,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10275 states. [2019-11-16 00:34:05,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10275 to 6484. [2019-11-16 00:34:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6484 states. [2019-11-16 00:34:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 6484 states and 8588 transitions. [2019-11-16 00:34:05,242 INFO L78 Accepts]: Start accepts. Automaton has 6484 states and 8588 transitions. Word has length 22 [2019-11-16 00:34:05,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:34:05,243 INFO L462 AbstractCegarLoop]: Abstraction has 6484 states and 8588 transitions. [2019-11-16 00:34:05,243 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:34:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 6484 states and 8588 transitions. [2019-11-16 00:34:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-16 00:34:05,244 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:34:05,244 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:34:05,245 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:34:05,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:34:05,245 INFO L82 PathProgramCache]: Analyzing trace with hash 265323998, now seen corresponding path program 1 times [2019-11-16 00:34:05,245 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:34:05,245 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887527648] [2019-11-16 00:34:05,246 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:05,246 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:05,246 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:34:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:34:05,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:34:05,402 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887527648] [2019-11-16 00:34:05,402 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:34:05,403 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-16 00:34:05,403 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025843781] [2019-11-16 00:34:05,403 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-16 00:34:05,403 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:34:05,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-16 00:34:05,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:34:05,404 INFO L87 Difference]: Start difference. First operand 6484 states and 8588 transitions. Second operand 4 states. [2019-11-16 00:34:06,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:34:06,466 INFO L93 Difference]: Finished difference Result 6574 states and 8710 transitions. [2019-11-16 00:34:06,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:34:06,467 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2019-11-16 00:34:06,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:34:06,481 INFO L225 Difference]: With dead ends: 6574 [2019-11-16 00:34:06,481 INFO L226 Difference]: Without dead ends: 6567 [2019-11-16 00:34:06,484 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-16 00:34:06,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6567 states. [2019-11-16 00:34:06,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6567 to 6484. [2019-11-16 00:34:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6484 states. [2019-11-16 00:34:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 6484 states and 8587 transitions. [2019-11-16 00:34:06,750 INFO L78 Accepts]: Start accepts. Automaton has 6484 states and 8587 transitions. Word has length 23 [2019-11-16 00:34:06,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:34:06,750 INFO L462 AbstractCegarLoop]: Abstraction has 6484 states and 8587 transitions. [2019-11-16 00:34:06,750 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-16 00:34:06,751 INFO L276 IsEmpty]: Start isEmpty. Operand 6484 states and 8587 transitions. [2019-11-16 00:34:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-16 00:34:06,752 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:34:06,752 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:34:06,753 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:34:06,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:34:06,753 INFO L82 PathProgramCache]: Analyzing trace with hash -376617952, now seen corresponding path program 1 times [2019-11-16 00:34:06,754 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:34:06,754 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085359413] [2019-11-16 00:34:06,754 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:06,754 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:34:06,754 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:34:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:34:09,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:34:09,567 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:34:09,568 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-11-16 00:34:09,686 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,687 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,691 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,696 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,706 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,711 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,718 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,720 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,720 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,723 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,726 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,727 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,728 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,731 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,731 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,741 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,742 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,742 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,746 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,755 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,756 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,757 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,758 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,758 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,759 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,760 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,760 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,774 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,776 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,776 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,777 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,778 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,778 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,779 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,780 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,790 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,792 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2019-11-16 00:34:09,792 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2019-11-16 00:34:09,792 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2019-11-16 00:34:09,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:34:09 BoogieIcfgContainer [2019-11-16 00:34:09,836 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:34:09,837 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:34:09,837 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:34:09,837 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:34:09,838 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:33:56" (3/4) ... [2019-11-16 00:34:09,842 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-16 00:34:09,842 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:34:09,845 INFO L168 Benchmark]: Toolchain (without parser) took 173475.20 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 939.3 MB in the beginning and 3.7 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-11-16 00:34:09,845 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:34:09,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3359.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 939.3 MB in the beginning and 884.9 MB in the end (delta: 54.4 MB). Peak memory consumption was 209.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:34:09,847 INFO L168 Benchmark]: Boogie Procedure Inliner took 1019.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 165.2 MB). Free memory was 884.9 MB in the beginning and 1.2 GB in the end (delta: -294.3 MB). Peak memory consumption was 155.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:34:09,848 INFO L168 Benchmark]: Boogie Preprocessor took 900.07 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 175.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 11.5 GB. [2019-11-16 00:34:09,848 INFO L168 Benchmark]: RCFGBuilder took 154448.63 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.7 GB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2019-11-16 00:34:09,849 INFO L168 Benchmark]: TraceAbstraction took 13737.15 ms. Allocated memory was 5.0 GB in the beginning and 5.0 GB in the end (delta: 9.4 MB). Free memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: -1.6 GB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:34:09,850 INFO L168 Benchmark]: Witness Printer took 5.40 ms. Allocated memory is still 5.0 GB. Free memory is still 3.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:34:09,853 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3359.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 939.3 MB in the beginning and 884.9 MB in the end (delta: 54.4 MB). Peak memory consumption was 209.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1019.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 165.2 MB). Free memory was 884.9 MB in the beginning and 1.2 GB in the end (delta: -294.3 MB). Peak memory consumption was 155.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 900.07 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 175.5 MB). Peak memory consumption was 175.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 154448.63 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.7 GB). Free memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * TraceAbstraction took 13737.15 ms. Allocated memory was 5.0 GB in the beginning and 5.0 GB in the end (delta: 9.4 MB). Free memory was 2.0 GB in the beginning and 3.7 GB in the end (delta: -1.6 GB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 5.40 ms. Allocated memory is still 5.0 GB. Free memory is still 3.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 2396]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 2522, overapproximation of bitwiseAnd at line 3865. Possible FailurePath: [L2293] static int isFixed = 0; [L2294] static int isWin98 = 0; [L2375] int s ; [L2376] int UNLOADED ; [L2377] int NP ; [L2378] int DC ; [L2379] int SKIP1 ; [L2380] int SKIP2 ; [L2381] int MPR1 ; [L2382] int MPR3 ; [L2383] int IPC ; [L2384] int pended ; [L2385] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2386] int compRegistered ; [L2387] int lowerDriverReturn ; [L2388] int setEventCalled ; [L2389] int customIrp ; [L2390] int myStatus ; [L2391] int routine ; [L2521-L2528] 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"}; [L3992-L3993] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4945] int Extension_FilterMode = 0; [L6109] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6110] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6111] ULONG PptDebugLevel = 0UL; [L6112] ULONG PptBreakOn = 0UL; [L6113] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6114] LONG PortInfoReferenceCount = -1L; [L6115] PFAST_MUTEX PortInfoMutex = (void *)0; [L6116] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6117] UCHAR PptDot3Retries = 5; [L6534] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8111] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9443] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9444] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9640] IRP *pirp ; [L9855] char _SLAM_alloc_dummy ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, PhysicalZero={15:0}, pirp={0:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L9656] DRIVER_OBJECT d ; [L9657] NTSTATUS status = __VERIFIER_nondet_long() ; [L9658] int we_should_unload = __VERIFIER_nondet_int() ; [L9659] IRP irp ; [L9660] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9661] int irp_choice = __VERIFIER_nondet_int() ; [L9662] DEVICE_OBJECT devobj ; [L9663] s = __VERIFIER_nondet_int() [L9664] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9666] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9666] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9670] pirp = & irp [L9622] UNLOADED = 0 [L9623] NP = 1 [L9624] DC = 2 [L9625] SKIP1 = 3 [L9626] SKIP2 = 4 [L9627] MPR1 = 5 [L9628] MPR3 = 6 [L9629] IPC = 7 [L9630] s = UNLOADED [L9631] pended = 0 [L9632] compFptr = 0 [L9633] compRegistered = 0 [L9634] lowerDriverReturn = 0 [L9635] setEventCalled = 0 [L9636] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9673] COND TRUE status >= 0L [L9674] s = NP [L9675] customIrp = 0 [L9676] setEventCalled = customIrp [L9677] lowerDriverReturn = setEventCalled [L9678] compRegistered = lowerDriverReturn [L9679] compFptr = compRegistered [L9680] pended = compFptr [L9681] pirp->IoStatus.__annonCompField4.Status = 0L [L9682] myStatus = 0L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9683] COND TRUE irp_choice == 0 [L9684] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9685] myStatus = -1073741637L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9645] s = NP [L9646] customIrp = 0 [L9647] setEventCalled = customIrp [L9648] lowerDriverReturn = setEventCalled [L9649] compRegistered = lowerDriverReturn [L9650] compFptr = compRegistered [L9651] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9692] COND FALSE !(! (status >= 0L)) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9697] COND TRUE __BLAST_NONDET == 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3858] PDEVICE_EXTENSION extension ; [L3859] NTSTATUS status ; [L3860] NTSTATUS tmp ; [L3863] EXPR DeviceObject->DeviceExtension [L3863] extension = DeviceObject->DeviceExtension [L3864] status = 0L [L3865] EXPR extension->DeviceStateFlags VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3865] COND TRUE extension->DeviceStateFlags & 4096UL [L8470] Irp->IoStatus.__annonCompField4.Status = Status [L8471] myStatus = Status [L8472] Irp->IoStatus.Information = 0 [L10402] COND TRUE s == NP [L10403] s = DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L8475] return (Status); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3869] tmp = PptFailRequest(Irp, -1073741738L) [L3871] return (tmp); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9726] status = PptDispatchCreate(& devobj, pirp) [L9778] 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={-20:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9788] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9796] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9804] COND FALSE !(s == UNLOADED) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9807] COND FALSE !(status == -1L) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9810] COND TRUE s != SKIP2 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9811] COND TRUE s != IPC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9812] COND FALSE !(s != DC) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9824] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9833] COND TRUE s == DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L2396] __VERIFIER_error() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={-20:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={-24:0}, lowerDriverReturn=0, ModeQualifier___6={-9:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={15:0}, pirp={17:0}, PnpIrpName={23:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={-23:0}, PptDebugLevel={-17:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={-10:0}, PptWmiGuidList={-8:0}, RegistryPath={-16:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3700 locations, 79 error locations. Result: UNSAFE, OverallTime: 13.6s, OverallIterations: 7, TraceHistogramMax: 1, AutomataDifference: 7.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 37056 SDtfs, 35416 SDslu, 47000 SDs, 0 SdLazy, 1205 SolverSat, 132 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 5.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6489occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 9135 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 135 NumberOfCodeBlocks, 135 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 105 ConstructedInterpolants, 0 QuantifiedInterpolants, 6670 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: 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 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-16 00:34:12,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:34:12,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:34:12,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:34:12,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:34:12,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:34:12,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:34:12,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:34:12,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:34:12,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:34:12,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:34:12,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:34:12,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:34:12,351 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:34:12,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:34:12,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:34:12,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:34:12,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:34:12,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:34:12,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:34:12,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:34:12,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:34:12,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:34:12,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:34:12,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:34:12,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:34:12,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:34:12,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:34:12,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:34:12,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:34:12,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:34:12,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:34:12,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:34:12,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:34:12,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:34:12,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:34:12,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:34:12,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:34:12,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:34:12,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:34:12,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:34:12,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-16 00:34:12,421 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:34:12,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:34:12,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:34:12,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:34:12,423 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:34:12,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:34:12,424 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:34:12,424 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:34:12,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:34:12,424 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:34:12,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:34:12,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:34:12,425 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-16 00:34:12,425 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-16 00:34:12,425 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:34:12,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:34:12,426 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:34:12,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:34:12,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:34:12,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:34:12,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:34:12,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:34:12,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:34:12,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:34:12,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:34:12,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:34:12,428 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-16 00:34:12,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-16 00:34:12,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:34:12,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 00:34:12,437 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac06bb094d00af5c037125a75a66f54beaef6cbf [2019-11-16 00:34:12,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:34:12,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:34:12,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:34:12,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:34:12,501 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:34:12,510 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2019-11-16 00:34:12,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/9d983f9f6/bb2d6ae1b53e49efab880b9a628a2b8c/FLAG09b957119 [2019-11-16 00:34:13,435 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:34:13,436 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2019-11-16 00:34:13,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/9d983f9f6/bb2d6ae1b53e49efab880b9a628a2b8c/FLAG09b957119 [2019-11-16 00:34:13,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbdc5c1c-8700-4a87-a5eb-1960bb60e603/bin/uautomizer/data/9d983f9f6/bb2d6ae1b53e49efab880b9a628a2b8c [2019-11-16 00:34:13,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:34:13,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:34:13,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:34:13,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:34:13,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:34:13,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:13" (1/1) ... [2019-11-16 00:34:13,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@747b82e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:13, skipping insertion in model container [2019-11-16 00:34:13,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:34:13" (1/1) ... [2019-11-16 00:34:13,985 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:34:14,162 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:34:16,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:34:16,543 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:34:17,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:34:17,546 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:34:17,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:17 WrapperNode [2019-11-16 00:34:17,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:34:17,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:34:17,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:34:17,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:34:17,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:17" (1/1) ... [2019-11-16 00:34:17,637 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [2122]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc29,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2019-11-16 00:34:17,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:34:17" (1/1) ... [2019-11-16 00:34:17,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:34:17,729 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-16 00:34:17,732 INFO L168 Benchmark]: Toolchain (without parser) took 3761.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 938.8 MB in the beginning and 862.7 MB in the end (delta: 76.1 MB). Peak memory consumption was 243.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:34:17,733 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:34:17,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3577.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 938.8 MB in the beginning and 869.2 MB in the end (delta: 69.6 MB). Peak memory consumption was 251.9 MB. Max. memory is 11.5 GB. [2019-11-16 00:34:17,750 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.66 ms. Allocated memory is still 1.2 GB. Free memory was 869.2 MB in the beginning and 862.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-16 00:34:17,753 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3577.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 938.8 MB in the beginning and 869.2 MB in the end (delta: 69.6 MB). Peak memory consumption was 251.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 180.66 ms. Allocated memory is still 1.2 GB. Free memory was 869.2 MB in the beginning and 862.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2122]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc29,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...