./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/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 f7581b03dc5e38c896dc44d57a6d1677c5f9e4cd .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 03:46:50,099 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:46:50,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:46:50,109 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:46:50,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:46:50,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:46:50,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:46:50,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:46:50,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:46:50,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:46:50,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:46:50,115 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:46:50,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:46:50,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:46:50,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:46:50,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:46:50,118 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:46:50,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:46:50,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:46:50,122 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:46:50,123 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:46:50,124 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:46:50,126 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:46:50,126 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:46:50,126 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:46:50,127 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:46:50,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:46:50,128 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:46:50,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:46:50,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:46:50,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:46:50,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:46:50,130 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:46:50,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:46:50,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:46:50,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:46:50,132 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 03:46:50,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:46:50,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:46:50,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:46:50,143 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 03:46:50,144 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:46:50,144 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:46:50,144 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 03:46:50,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:46:50,144 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:46:50,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:46:50,145 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:46:50,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:46:50,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:46:50,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:46:50,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:46:50,146 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:46:50,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:46:50,146 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:46:50,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:46:50,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:46:50,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 03:46:50,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:46:50,147 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 03:46:50,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 03:46:50,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:46:50,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:46:50,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:46:50,148 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 03:46:50,148 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:46:50,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:46:50,148 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/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 -> f7581b03dc5e38c896dc44d57a6d1677c5f9e4cd [2018-11-23 03:46:50,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:46:50,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:46:50,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:46:50,185 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:46:50,185 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:46:50,186 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-11-23 03:46:50,231 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/data/6598ed40e/c93af531eca14ac0808f9234a5bd25bb/FLAG20091032b [2018-11-23 03:46:50,574 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:46:50,575 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/sv-benchmarks/c/eca-rers2012/Problem02_label55_true-unreach-call_false-termination.c [2018-11-23 03:46:50,584 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/data/6598ed40e/c93af531eca14ac0808f9234a5bd25bb/FLAG20091032b [2018-11-23 03:46:50,595 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/data/6598ed40e/c93af531eca14ac0808f9234a5bd25bb [2018-11-23 03:46:50,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:46:50,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:46:50,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:46:50,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:46:50,603 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:46:50,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:50,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22877cf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50, skipping insertion in model container [2018-11-23 03:46:50,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:50,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:46:50,646 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:46:50,896 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:46:50,899 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:46:50,963 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:46:50,974 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:46:50,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50 WrapperNode [2018-11-23 03:46:50,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:46:50,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:46:50,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:46:50,975 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:46:51,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,037 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:46:51,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:46:51,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:46:51,045 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:46:51,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,077 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... [2018-11-23 03:46:51,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:46:51,094 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:46:51,094 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:46:51,094 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:46:51,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/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 [2018-11-23 03:46:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 03:46:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 03:46:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 03:46:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 03:46:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 03:46:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:46:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:46:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 03:46:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 03:46:52,027 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:46:52,028 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 03:46:52,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:46:52 BoogieIcfgContainer [2018-11-23 03:46:52,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:46:52,029 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 03:46:52,029 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 03:46:52,035 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 03:46:52,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:46:50" (1/3) ... [2018-11-23 03:46:52,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17568b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:46:52, skipping insertion in model container [2018-11-23 03:46:52,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:50" (2/3) ... [2018-11-23 03:46:52,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17568b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:46:52, skipping insertion in model container [2018-11-23 03:46:52,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:46:52" (3/3) ... [2018-11-23 03:46:52,038 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label55_true-unreach-call_false-termination.c [2018-11-23 03:46:52,046 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 03:46:52,052 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 03:46:52,065 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 03:46:52,091 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 03:46:52,091 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 03:46:52,091 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 03:46:52,091 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 03:46:52,091 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 03:46:52,092 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 03:46:52,092 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 03:46:52,092 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 03:46:52,092 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 03:46:52,110 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2018-11-23 03:46:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 03:46:52,118 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 03:46:52,119 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 03:46:52,121 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 03:46:52,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:46:52,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1666327721, now seen corresponding path program 1 times [2018-11-23 03:46:52,127 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:46:52,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:46:52,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:52,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:52,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 03:46:52,444 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 03:46:52,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 03:46:52,448 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 03:46:52,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 03:46:52,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 03:46:52,458 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 3 states. [2018-11-23 03:46:52,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:46:52,965 INFO L93 Difference]: Finished difference Result 624 states and 1069 transitions. [2018-11-23 03:46:52,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 03:46:52,967 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-11-23 03:46:52,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:46:52,976 INFO L225 Difference]: With dead ends: 624 [2018-11-23 03:46:52,976 INFO L226 Difference]: Without dead ends: 386 [2018-11-23 03:46:52,979 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 03:46:52,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2018-11-23 03:46:53,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 381. [2018-11-23 03:46:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2018-11-23 03:46:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 617 transitions. [2018-11-23 03:46:53,020 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 617 transitions. Word has length 111 [2018-11-23 03:46:53,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:46:53,021 INFO L480 AbstractCegarLoop]: Abstraction has 381 states and 617 transitions. [2018-11-23 03:46:53,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 03:46:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 617 transitions. [2018-11-23 03:46:53,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 03:46:53,024 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 03:46:53,024 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 03:46:53,024 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 03:46:53,025 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:46:53,025 INFO L82 PathProgramCache]: Analyzing trace with hash 2094723630, now seen corresponding path program 1 times [2018-11-23 03:46:53,025 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:46:53,025 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:46:53,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:53,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:53,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 03:46:53,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 03:46:53,148 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 03:46:53,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 03:46:53,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 03:46:53,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 03:46:53,149 INFO L87 Difference]: Start difference. First operand 381 states and 617 transitions. Second operand 4 states. [2018-11-23 03:46:53,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:46:53,794 INFO L93 Difference]: Finished difference Result 1339 states and 2306 transitions. [2018-11-23 03:46:53,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 03:46:53,794 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 119 [2018-11-23 03:46:53,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:46:53,800 INFO L225 Difference]: With dead ends: 1339 [2018-11-23 03:46:53,800 INFO L226 Difference]: Without dead ends: 964 [2018-11-23 03:46:53,803 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 03:46:53,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 964 states. [2018-11-23 03:46:53,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 964 to 960. [2018-11-23 03:46:53,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 960 states. [2018-11-23 03:46:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 960 states and 1484 transitions. [2018-11-23 03:46:53,836 INFO L78 Accepts]: Start accepts. Automaton has 960 states and 1484 transitions. Word has length 119 [2018-11-23 03:46:53,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:46:53,836 INFO L480 AbstractCegarLoop]: Abstraction has 960 states and 1484 transitions. [2018-11-23 03:46:53,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 03:46:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1484 transitions. [2018-11-23 03:46:53,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 03:46:53,841 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 03:46:53,841 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 03:46:53,841 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 03:46:53,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:46:53,842 INFO L82 PathProgramCache]: Analyzing trace with hash -30959147, now seen corresponding path program 1 times [2018-11-23 03:46:53,842 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:46:53,842 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:46:53,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:53,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:53,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:53,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 03:46:54,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 03:46:54,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 03:46:54,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 03:46:54,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 03:46:54,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 03:46:54,040 INFO L87 Difference]: Start difference. First operand 960 states and 1484 transitions. Second operand 5 states. [2018-11-23 03:46:54,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:46:54,628 INFO L93 Difference]: Finished difference Result 2058 states and 3258 transitions. [2018-11-23 03:46:54,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 03:46:54,629 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2018-11-23 03:46:54,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:46:54,634 INFO L225 Difference]: With dead ends: 2058 [2018-11-23 03:46:54,634 INFO L226 Difference]: Without dead ends: 959 [2018-11-23 03:46:54,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 03:46:54,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 959 states. [2018-11-23 03:46:54,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 959 to 959. [2018-11-23 03:46:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 959 states. [2018-11-23 03:46:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 959 states and 1466 transitions. [2018-11-23 03:46:54,660 INFO L78 Accepts]: Start accepts. Automaton has 959 states and 1466 transitions. Word has length 135 [2018-11-23 03:46:54,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:46:54,660 INFO L480 AbstractCegarLoop]: Abstraction has 959 states and 1466 transitions. [2018-11-23 03:46:54,661 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 03:46:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1466 transitions. [2018-11-23 03:46:54,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 03:46:54,665 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 03:46:54,665 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 03:46:54,665 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 03:46:54,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:46:54,666 INFO L82 PathProgramCache]: Analyzing trace with hash -906165834, now seen corresponding path program 1 times [2018-11-23 03:46:54,666 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:46:54,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:46:54,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:54,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:54,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 03:46:54,744 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 03:46:54,744 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 03:46:54,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:54,832 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:46:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 03:46:55,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 03:46:55,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 03:46:55,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 03:46:55,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 03:46:55,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2018-11-23 03:46:55,002 INFO L87 Difference]: Start difference. First operand 959 states and 1466 transitions. Second operand 9 states. [2018-11-23 03:46:56,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:46:56,051 INFO L93 Difference]: Finished difference Result 3216 states and 5722 transitions. [2018-11-23 03:46:56,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 03:46:56,052 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2018-11-23 03:46:56,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:46:56,067 INFO L225 Difference]: With dead ends: 3216 [2018-11-23 03:46:56,067 INFO L226 Difference]: Without dead ends: 2263 [2018-11-23 03:46:56,074 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 161 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2018-11-23 03:46:56,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2263 states. [2018-11-23 03:46:56,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2263 to 2089. [2018-11-23 03:46:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2089 states. [2018-11-23 03:46:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 2089 states and 3032 transitions. [2018-11-23 03:46:56,131 INFO L78 Accepts]: Start accepts. Automaton has 2089 states and 3032 transitions. Word has length 157 [2018-11-23 03:46:56,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:46:56,131 INFO L480 AbstractCegarLoop]: Abstraction has 2089 states and 3032 transitions. [2018-11-23 03:46:56,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 03:46:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3032 transitions. [2018-11-23 03:46:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 03:46:56,135 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 03:46:56,135 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 03:46:56,136 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 03:46:56,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:46:56,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1631553380, now seen corresponding path program 1 times [2018-11-23 03:46:56,136 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:46:56,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:46:56,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:56,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:56,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 03:46:56,260 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 03:46:56,260 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 03:46:56,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:56,307 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:46:56,355 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 54 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 03:46:56,369 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 03:46:56,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-11-23 03:46:56,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 03:46:56,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 03:46:56,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2018-11-23 03:46:56,370 INFO L87 Difference]: Start difference. First operand 2089 states and 3032 transitions. Second operand 13 states. [2018-11-23 03:46:58,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:46:58,989 INFO L93 Difference]: Finished difference Result 7386 states and 15213 transitions. [2018-11-23 03:46:58,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 03:46:58,989 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 160 [2018-11-23 03:46:58,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:46:59,028 INFO L225 Difference]: With dead ends: 7386 [2018-11-23 03:46:59,029 INFO L226 Difference]: Without dead ends: 5303 [2018-11-23 03:46:59,052 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 236 GetRequests, 189 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 670 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=620, Invalid=1732, Unknown=0, NotChecked=0, Total=2352 [2018-11-23 03:46:59,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5303 states. [2018-11-23 03:46:59,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5303 to 4699. [2018-11-23 03:46:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4699 states. [2018-11-23 03:46:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 4699 states and 6503 transitions. [2018-11-23 03:46:59,268 INFO L78 Accepts]: Start accepts. Automaton has 4699 states and 6503 transitions. Word has length 160 [2018-11-23 03:46:59,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:46:59,268 INFO L480 AbstractCegarLoop]: Abstraction has 4699 states and 6503 transitions. [2018-11-23 03:46:59,268 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 03:46:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 4699 states and 6503 transitions. [2018-11-23 03:46:59,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 03:46:59,279 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 03:46:59,279 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 03:46:59,279 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 03:46:59,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:46:59,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1682827312, now seen corresponding path program 1 times [2018-11-23 03:46:59,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:46:59,280 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:46:59,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:59,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:59,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:46:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 03:46:59,366 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 03:46:59,366 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 03:46:59,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:46:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:46:59,424 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:46:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 03:46:59,487 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 03:46:59,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 03:46:59,489 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 03:46:59,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 03:46:59,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 03:46:59,489 INFO L87 Difference]: Start difference. First operand 4699 states and 6503 transitions. Second operand 6 states. [2018-11-23 03:47:00,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:47:00,641 INFO L93 Difference]: Finished difference Result 15977 states and 24440 transitions. [2018-11-23 03:47:00,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 03:47:00,641 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-11-23 03:47:00,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:47:00,695 INFO L225 Difference]: With dead ends: 15977 [2018-11-23 03:47:00,695 INFO L226 Difference]: Without dead ends: 11288 [2018-11-23 03:47:00,773 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=66, Invalid=144, Unknown=0, NotChecked=0, Total=210 [2018-11-23 03:47:00,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11288 states. [2018-11-23 03:47:01,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11288 to 10969. [2018-11-23 03:47:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10969 states. [2018-11-23 03:47:01,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10969 states to 10969 states and 14562 transitions. [2018-11-23 03:47:01,038 INFO L78 Accepts]: Start accepts. Automaton has 10969 states and 14562 transitions. Word has length 161 [2018-11-23 03:47:01,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:47:01,038 INFO L480 AbstractCegarLoop]: Abstraction has 10969 states and 14562 transitions. [2018-11-23 03:47:01,039 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 03:47:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 10969 states and 14562 transitions. [2018-11-23 03:47:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 03:47:01,062 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 03:47:01,062 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 03:47:01,062 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 03:47:01,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:47:01,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1937410071, now seen corresponding path program 1 times [2018-11-23 03:47:01,063 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 03:47:01,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 03:47:01,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:47:01,064 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:47:01,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 03:47:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:47:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 119 proven. 30 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 03:47:01,155 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 03:47:01,156 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 03:47:01,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 03:47:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:47:01,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 03:47:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 156 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-23 03:47:01,300 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 03:47:01,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 03:47:01,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 03:47:01,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 03:47:01,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-23 03:47:01,301 INFO L87 Difference]: Start difference. First operand 10969 states and 14562 transitions. Second operand 9 states. [2018-11-23 03:47:02,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:47:02,767 INFO L93 Difference]: Finished difference Result 17457 states and 23820 transitions. [2018-11-23 03:47:02,767 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 03:47:02,767 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 228 [2018-11-23 03:47:02,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:47:02,767 INFO L225 Difference]: With dead ends: 17457 [2018-11-23 03:47:02,767 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 03:47:02,790 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=160, Invalid=490, Unknown=0, NotChecked=0, Total=650 [2018-11-23 03:47:02,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 03:47:02,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 03:47:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 03:47:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 03:47:02,790 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 228 [2018-11-23 03:47:02,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:47:02,791 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 03:47:02,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 03:47:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 03:47:02,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 03:47:02,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 03:47:02,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:02,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,427 WARN L180 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 264 [2018-11-23 03:47:03,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:47:03,800 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 441 DAG size of output: 264 [2018-11-23 03:47:04,367 WARN L180 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 60 [2018-11-23 03:47:05,149 WARN L180 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 54 [2018-11-23 03:47:05,950 WARN L180 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 54 [2018-11-23 03:47:05,951 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 03:47:05,951 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|)) [2018-11-23 03:47:05,951 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-23 03:47:05,952 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,953 INFO L448 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,954 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-11-23 03:47:05,955 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-23 03:47:05,956 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,957 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-23 03:47:05,958 INFO L448 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 487) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-11-23 03:47:05,959 INFO L448 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-23 03:47:05,960 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse11 (= |old(~a17~0)| ~a17~0)) (.cse12 (= 1 ~a11~0)) (.cse13 (= ~a19~0 |old(~a19~0)|)) (.cse14 (= ~a28~0 |old(~a28~0)|))) (let ((.cse1 (not (= ~a25~0 1))) (.cse6 (and .cse11 .cse12 .cse13 .cse14)) (.cse5 (and (= ~a11~0 |old(~a11~0)|) .cse11 .cse13 .cse14)) (.cse9 (= 8 |old(~a28~0)|)) (.cse2 (< 0 |old(~a11~0)|)) (.cse3 (< 8 |old(~a17~0)|)) (.cse0 (not (= 1 ~a21~0))) (.cse8 (= 10 |old(~a28~0)|)) (.cse4 (= 1 |old(~a25~0)|)) (.cse7 (not (= 1 |old(~a19~0)|))) (.cse10 (not (= 1 |old(~a11~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse8 .cse9 .cse3 .cse10) (or .cse0 (and .cse1 .cse11 .cse12 .cse13 .cse14) .cse9 .cse3 .cse10 .cse4) (or (or .cse0 .cse7 .cse2 .cse3) .cse5) (or .cse0 .cse3 (not (= 9 |old(~a28~0)|)) .cse10 .cse6) (or .cse0 .cse5 .cse9 .cse2 .cse3) (or .cse0 (not .cse8) (not .cse4) .cse7 (and .cse12 (= 1 ~a25~0) (= 8 ~a17~0) (= 1 ~a19~0) (= 10 ~a28~0)) (not (= 8 |old(~a17~0)|)) .cse10)))) [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-11-23 03:47:05,961 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,962 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-11-23 03:47:05,963 INFO L448 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= 10 ~a28~0)) (not (= ~a25~0 1)) (not (= ~a28~0 8)) (= 1 ~a19~0) (<= ~a11~0 0) (= ~a21~0 1) (<= ~a17~0 8)) [2018-11-23 03:47:05,964 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 03:47:05,964 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 03:47:05,964 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (not (= 1 ~a21~0)) (not (= 1 |old(~a19~0)|)) (= 10 |old(~a28~0)|) (= 8 |old(~a28~0)|) (< 0 |old(~a11~0)|) (and (= ~a11~0 |old(~a11~0)|) (not (= ~a25~0 1)) (= |old(~a17~0)| ~a17~0) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|)) (< 8 |old(~a17~0)|) (= 1 |old(~a25~0)|)) [2018-11-23 03:47:05,964 INFO L444 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse5 (= 8 ~a17~0))) (let ((.cse7 (= 10 ~a28~0)) (.cse1 (not (= ~a28~0 8))) (.cse4 (= 1 ~a11~0)) (.cse8 (not (= ~a25~0 1))) (.cse0 (= ~a11~0 |old(~a11~0)|)) (.cse2 (or (not .cse5) (= |old(~a17~0)| ~a17~0))) (.cse3 (<= ~a17~0 8)) (.cse6 (= 1 ~a19~0))) (or (not (= 1 ~a21~0)) (< 0 |old(~a11~0)|) (= 10 |old(~a28~0)|) (and .cse0 .cse1 .cse2 .cse3) (not (= 1 |old(~a19~0)|)) (= 8 |old(~a28~0)|) (and .cse4 (= 1 ~a25~0) .cse5 .cse6 .cse7) (and .cse4 .cse8 .cse1 .cse2 .cse3) (and (not .cse7) .cse4 .cse1 .cse6 .cse2 .cse3) (= 1 |old(~a25~0)|) (and .cse4 (= 9 ~a28~0) .cse2 .cse3) (and .cse0 (and .cse8 .cse2 .cse3)) (and .cse0 (and (and .cse2 .cse3) .cse6)) (< 8 |old(~a17~0)|)))) [2018-11-23 03:47:05,965 INFO L448 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2018-11-23 03:47:05,965 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-11-23 03:47:05,965 INFO L444 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse5 (= 8 ~a17~0))) (let ((.cse7 (= 10 ~a28~0)) (.cse1 (not (= ~a28~0 8))) (.cse4 (= 1 ~a11~0)) (.cse8 (not (= ~a25~0 1))) (.cse0 (= ~a11~0 |old(~a11~0)|)) (.cse2 (or (not .cse5) (= |old(~a17~0)| ~a17~0))) (.cse3 (<= ~a17~0 8)) (.cse6 (= 1 ~a19~0))) (or (not (= 1 ~a21~0)) (< 0 |old(~a11~0)|) (= 10 |old(~a28~0)|) (and .cse0 .cse1 .cse2 .cse3) (not (= 1 |old(~a19~0)|)) (= 8 |old(~a28~0)|) (and .cse4 (= 1 ~a25~0) .cse5 .cse6 .cse7) (and .cse4 .cse8 .cse1 .cse2 .cse3) (and (not .cse7) .cse4 .cse1 .cse6 .cse2 .cse3) (= 1 |old(~a25~0)|) (and .cse4 (= 9 ~a28~0) .cse2 .cse3) (and .cse0 (and .cse8 .cse2 .cse3)) (and .cse0 (and (and .cse2 .cse3) .cse6)) (< 8 |old(~a17~0)|)))) [2018-11-23 03:47:05,965 INFO L448 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-23 03:47:05,965 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-23 03:47:05,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:47:05 BoogieIcfgContainer [2018-11-23 03:47:05,980 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 03:47:05,980 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 03:47:05,980 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 03:47:05,980 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 03:47:05,981 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:46:52" (3/4) ... [2018-11-23 03:47:05,984 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 03:47:05,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 03:47:05,990 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 03:47:05,991 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 03:47:06,004 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 03:47:06,004 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 03:47:06,029 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(1 == a21) || 0 < \old(a11)) || 10 == \old(a28)) || (((a11 == \old(a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || !(1 == \old(a19))) || 8 == \old(a28)) || ((((1 == a11 && 1 == a25) && 8 == a17) && 1 == a19) && 10 == a28)) || ((((1 == a11 && !(a25 == 1)) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (((((!(10 == a28) && 1 == a11) && !(a28 == 8)) && 1 == a19) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 1 == \old(a25)) || (((1 == a11 && 9 == a28) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && (!(a25 == 1) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && ((!(8 == a17) || \old(a17) == a17) && a17 <= 8) && 1 == a19)) || 8 < \old(a17) [2018-11-23 03:47:06,099 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e0de5c22-59c7-4d3b-8d78-8c8d3d4ecd9c/bin-2019/uautomizer/witness.graphml [2018-11-23 03:47:06,099 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 03:47:06,099 INFO L168 Benchmark]: Toolchain (without parser) took 15500.71 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 594.5 MB). Free memory was 950.0 MB in the beginning and 1.2 GB in the end (delta: -200.7 MB). Peak memory consumption was 393.8 MB. Max. memory is 11.5 GB. [2018-11-23 03:47:06,100 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:47:06,100 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.35 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 915.0 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:47:06,100 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 915.0 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-23 03:47:06,101 INFO L168 Benchmark]: Boogie Preprocessor took 48.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:47:06,101 INFO L168 Benchmark]: RCFGBuilder took 934.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 997.0 MB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:47:06,101 INFO L168 Benchmark]: TraceAbstraction took 13951.10 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 483.4 MB). Free memory was 997.0 MB in the beginning and 1.2 GB in the end (delta: -168.9 MB). Peak memory consumption was 542.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:47:06,101 INFO L168 Benchmark]: Witness Printer took 118.62 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-23 03:47:06,103 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.35 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 915.0 MB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 915.0 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 934.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 997.0 MB in the end (delta: 104.4 MB). Peak memory consumption was 104.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13951.10 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 483.4 MB). Free memory was 997.0 MB in the beginning and 1.2 GB in the end (delta: -168.9 MB). Peak memory consumption was 542.5 MB. Max. memory is 11.5 GB. * Witness Printer took 118.62 ms. Allocated memory is still 1.6 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 487]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((((((((((((!(1 == a21) || 0 < \old(a11)) || 10 == \old(a28)) || (((a11 == \old(a11) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || !(1 == \old(a19))) || 8 == \old(a28)) || ((((1 == a11 && 1 == a25) && 8 == a17) && 1 == a19) && 10 == a28)) || ((((1 == a11 && !(a25 == 1)) && !(a28 == 8)) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (((((!(10 == a28) && 1 == a11) && !(a28 == 8)) && 1 == a19) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || 1 == \old(a25)) || (((1 == a11 && 9 == a28) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && (!(a25 == 1) && (!(8 == a17) || \old(a17) == a17)) && a17 <= 8)) || (a11 == \old(a11) && ((!(8 == a17) || \old(a17) == a17) && a17 <= 8) && 1 == a19)) || 8 < \old(a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 236 locations, 1 error locations. SAFE Result, 13.8s OverallTime, 7 OverallIterations, 5 TraceHistogramMax, 8.3s AutomataDifference, 0.0s DeadEndRemovalTime, 3.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 847 SDtfs, 8560 SDslu, 1275 SDs, 0 SdLazy, 10845 SolverSat, 2982 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 877 GetRequests, 768 SyntacticMatches, 3 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 861 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10969occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 1106 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 225 PreInvPairs, 421 NumberOfFragments, 671 HoareAnnotationTreeSize, 225 FomulaSimplifications, 143264 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 22277 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 1777 NumberOfCodeBlocks, 1777 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 1766 ConstructedInterpolants, 0 QuantifiedInterpolants, 786729 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1798 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 11 InterpolantComputations, 4 PerfectInterpolantSequences, 611/738 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...