./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label22_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label22_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/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 5d64bd7f5bbeaca0bb8c10d2e820a015bdae8eae ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:51:41,211 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:51:41,212 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:51:41,220 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:51:41,220 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:51:41,221 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:51:41,221 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:51:41,223 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:51:41,224 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:51:41,224 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:51:41,225 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:51:41,225 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:51:41,226 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:51:41,227 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:51:41,228 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:51:41,229 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:51:41,229 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:51:41,231 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:51:41,232 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:51:41,233 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:51:41,234 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:51:41,235 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:51:41,236 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:51:41,236 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:51:41,237 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:51:41,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:51:41,238 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:51:41,238 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:51:41,239 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:51:41,240 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:51:41,240 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:51:41,241 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:51:41,241 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:51:41,241 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:51:41,242 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:51:41,242 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:51:41,242 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 03:51:41,252 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:51:41,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:51:41,253 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:51:41,253 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:51:41,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:51:41,254 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:51:41,254 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:51:41,254 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:51:41,254 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:51:41,254 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:51:41,254 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:51:41,255 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:51:41,255 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:51:41,255 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:51:41,255 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:51:41,255 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:51:41,255 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:51:41,255 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:51:41,256 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:51:41,256 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:51:41,256 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:51:41,256 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:51:41,256 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:51:41,256 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:51:41,256 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:51:41,257 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:51:41,257 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:51:41,257 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:51:41,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:51:41,257 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_7d0d23a4-b518-4c70-97e1-30db01188ca7/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 -> 5d64bd7f5bbeaca0bb8c10d2e820a015bdae8eae [2018-11-10 03:51:41,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:51:41,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:51:41,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:51:41,292 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:51:41,292 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:51:41,293 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem03_label22_true-unreach-call.c [2018-11-10 03:51:41,334 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/data/bd79c722e/d7195876a2de484b977731c350995dca/FLAG056000f69 [2018-11-10 03:51:41,811 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:51:41,811 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/sv-benchmarks/c/eca-rers2012/Problem03_label22_true-unreach-call.c [2018-11-10 03:51:41,823 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/data/bd79c722e/d7195876a2de484b977731c350995dca/FLAG056000f69 [2018-11-10 03:51:41,834 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/data/bd79c722e/d7195876a2de484b977731c350995dca [2018-11-10 03:51:41,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:51:41,838 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:51:41,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:51:41,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:51:41,841 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:51:41,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:41" (1/1) ... [2018-11-10 03:51:41,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61258a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:41, skipping insertion in model container [2018-11-10 03:51:41,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:41" (1/1) ... [2018-11-10 03:51:41,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:51:41,907 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:51:42,316 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:51:42,319 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:51:42,500 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:51:42,512 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:51:42,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42 WrapperNode [2018-11-10 03:51:42,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:51:42,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:51:42,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:51:42,514 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:51:42,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... [2018-11-10 03:51:42,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... [2018-11-10 03:51:42,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... [2018-11-10 03:51:42,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... [2018-11-10 03:51:42,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... [2018-11-10 03:51:42,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... [2018-11-10 03:51:42,687 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... [2018-11-10 03:51:42,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:51:42,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:51:42,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:51:42,694 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:51:42,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/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 [2018-11-10 03:51:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:51:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:51:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 03:51:42,739 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:51:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 03:51:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 03:51:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 03:51:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 03:51:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:51:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:51:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:51:44,145 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:51:44,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:51:44 BoogieIcfgContainer [2018-11-10 03:51:44,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:51:44,147 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:51:44,147 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:51:44,150 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:51:44,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:51:41" (1/3) ... [2018-11-10 03:51:44,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60cfbe0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:51:44, skipping insertion in model container [2018-11-10 03:51:44,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:42" (2/3) ... [2018-11-10 03:51:44,152 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60cfbe0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:51:44, skipping insertion in model container [2018-11-10 03:51:44,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:51:44" (3/3) ... [2018-11-10 03:51:44,154 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label22_true-unreach-call.c [2018-11-10 03:51:44,161 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:51:44,168 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:51:44,180 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:51:44,207 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:51:44,207 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:51:44,208 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:51:44,208 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:51:44,208 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:51:44,208 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:51:44,208 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:51:44,209 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:51:44,232 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:51:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2018-11-10 03:51:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-10 03:51:44,280 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:44,281 INFO L375 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:44,283 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:44,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:44,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1705983263, now seen corresponding path program 1 times [2018-11-10 03:51:44,291 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:44,291 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:44,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:44,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:44,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:44,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:51:44,825 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:44,825 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:51:44,830 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:51:44,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:51:44,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:51:44,844 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2018-11-10 03:51:45,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:45,733 INFO L93 Difference]: Finished difference Result 838 states and 1479 transitions. [2018-11-10 03:51:45,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:51:45,735 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 174 [2018-11-10 03:51:45,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:45,751 INFO L225 Difference]: With dead ends: 838 [2018-11-10 03:51:45,751 INFO L226 Difference]: Without dead ends: 524 [2018-11-10 03:51:45,756 INFO L605 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 [2018-11-10 03:51:45,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2018-11-10 03:51:45,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 522. [2018-11-10 03:51:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2018-11-10 03:51:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 890 transitions. [2018-11-10 03:51:45,814 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 890 transitions. Word has length 174 [2018-11-10 03:51:45,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:45,814 INFO L481 AbstractCegarLoop]: Abstraction has 522 states and 890 transitions. [2018-11-10 03:51:45,815 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:51:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 890 transitions. [2018-11-10 03:51:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-10 03:51:45,819 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:45,819 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:45,820 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:45,820 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:45,820 INFO L82 PathProgramCache]: Analyzing trace with hash 458519048, now seen corresponding path program 1 times [2018-11-10 03:51:45,820 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:45,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:45,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:45,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:45,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:51:45,985 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:45,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 03:51:45,987 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 03:51:45,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 03:51:45,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 03:51:45,987 INFO L87 Difference]: Start difference. First operand 522 states and 890 transitions. Second operand 6 states. [2018-11-10 03:51:47,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:47,242 INFO L93 Difference]: Finished difference Result 1581 states and 2759 transitions. [2018-11-10 03:51:47,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 03:51:47,243 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 184 [2018-11-10 03:51:47,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:47,253 INFO L225 Difference]: With dead ends: 1581 [2018-11-10 03:51:47,253 INFO L226 Difference]: Without dead ends: 1065 [2018-11-10 03:51:47,256 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-10 03:51:47,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1065 states. [2018-11-10 03:51:47,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1065 to 1023. [2018-11-10 03:51:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1023 states. [2018-11-10 03:51:47,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 1023 states and 1733 transitions. [2018-11-10 03:51:47,304 INFO L78 Accepts]: Start accepts. Automaton has 1023 states and 1733 transitions. Word has length 184 [2018-11-10 03:51:47,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:47,304 INFO L481 AbstractCegarLoop]: Abstraction has 1023 states and 1733 transitions. [2018-11-10 03:51:47,304 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 03:51:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1733 transitions. [2018-11-10 03:51:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-10 03:51:47,308 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:47,309 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:47,309 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:47,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:47,309 INFO L82 PathProgramCache]: Analyzing trace with hash 12780901, now seen corresponding path program 1 times [2018-11-10 03:51:47,309 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:47,310 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:47,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:47,311 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:47,311 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:51:47,556 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:47,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:51:47,556 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:51:47,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:51:47,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:51:47,557 INFO L87 Difference]: Start difference. First operand 1023 states and 1733 transitions. Second operand 3 states. [2018-11-10 03:51:48,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:48,585 INFO L93 Difference]: Finished difference Result 2887 states and 5063 transitions. [2018-11-10 03:51:48,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:51:48,586 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2018-11-10 03:51:48,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:48,596 INFO L225 Difference]: With dead ends: 2887 [2018-11-10 03:51:48,596 INFO L226 Difference]: Without dead ends: 1870 [2018-11-10 03:51:48,601 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:51:48,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1870 states. [2018-11-10 03:51:48,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1870 to 1865. [2018-11-10 03:51:48,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1865 states. [2018-11-10 03:51:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1865 states and 3055 transitions. [2018-11-10 03:51:48,655 INFO L78 Accepts]: Start accepts. Automaton has 1865 states and 3055 transitions. Word has length 187 [2018-11-10 03:51:48,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:48,656 INFO L481 AbstractCegarLoop]: Abstraction has 1865 states and 3055 transitions. [2018-11-10 03:51:48,656 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:51:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3055 transitions. [2018-11-10 03:51:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-10 03:51:48,662 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:48,663 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:48,663 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:48,663 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:48,663 INFO L82 PathProgramCache]: Analyzing trace with hash -1985831946, now seen corresponding path program 1 times [2018-11-10 03:51:48,664 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:48,664 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:48,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:48,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:48,665 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:51:48,934 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:48,934 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:51:48,934 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:51:48,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:51:48,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:51:48,936 INFO L87 Difference]: Start difference. First operand 1865 states and 3055 transitions. Second operand 3 states. [2018-11-10 03:51:49,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:49,879 INFO L93 Difference]: Finished difference Result 5422 states and 9195 transitions. [2018-11-10 03:51:49,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:51:49,879 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 207 [2018-11-10 03:51:49,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:49,899 INFO L225 Difference]: With dead ends: 5422 [2018-11-10 03:51:49,900 INFO L226 Difference]: Without dead ends: 3563 [2018-11-10 03:51:49,908 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:51:49,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3563 states. [2018-11-10 03:51:49,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3563 to 3541. [2018-11-10 03:51:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3541 states. [2018-11-10 03:51:50,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 3541 states and 5808 transitions. [2018-11-10 03:51:50,004 INFO L78 Accepts]: Start accepts. Automaton has 3541 states and 5808 transitions. Word has length 207 [2018-11-10 03:51:50,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:50,005 INFO L481 AbstractCegarLoop]: Abstraction has 3541 states and 5808 transitions. [2018-11-10 03:51:50,005 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:51:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3541 states and 5808 transitions. [2018-11-10 03:51:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-10 03:51:50,018 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:50,019 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 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] [2018-11-10 03:51:50,019 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:50,019 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:50,019 INFO L82 PathProgramCache]: Analyzing trace with hash -1023448885, now seen corresponding path program 1 times [2018-11-10 03:51:50,019 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:50,019 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:50,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:50,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:50,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:51:50,334 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:51:50,334 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:51:50,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:51:50,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:51:50,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:51:50,335 INFO L87 Difference]: Start difference. First operand 3541 states and 5808 transitions. Second operand 7 states. [2018-11-10 03:51:52,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:52,447 INFO L93 Difference]: Finished difference Result 15784 states and 30060 transitions. [2018-11-10 03:51:52,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-10 03:51:52,448 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 252 [2018-11-10 03:51:52,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:52,505 INFO L225 Difference]: With dead ends: 15784 [2018-11-10 03:51:52,505 INFO L226 Difference]: Without dead ends: 12249 [2018-11-10 03:51:52,524 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2018-11-10 03:51:52,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12249 states. [2018-11-10 03:51:52,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12249 to 11635. [2018-11-10 03:51:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11635 states. [2018-11-10 03:51:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11635 states to 11635 states and 19720 transitions. [2018-11-10 03:51:52,804 INFO L78 Accepts]: Start accepts. Automaton has 11635 states and 19720 transitions. Word has length 252 [2018-11-10 03:51:52,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:52,804 INFO L481 AbstractCegarLoop]: Abstraction has 11635 states and 19720 transitions. [2018-11-10 03:51:52,805 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:51:52,805 INFO L276 IsEmpty]: Start isEmpty. Operand 11635 states and 19720 transitions. [2018-11-10 03:51:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-10 03:51:52,840 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:52,840 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:52,840 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:52,840 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:52,841 INFO L82 PathProgramCache]: Analyzing trace with hash 1457202219, now seen corresponding path program 1 times [2018-11-10 03:51:52,841 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:52,841 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:52,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:52,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:52,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 98 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:51:52,985 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 03:51:52,985 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/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 [2018-11-10 03:51:52,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:51:53,168 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:51:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 98 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:51:53,385 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 03:51:53,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-10 03:51:53,386 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 03:51:53,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 03:51:53,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:51:53,386 INFO L87 Difference]: Start difference. First operand 11635 states and 19720 transitions. Second operand 10 states. [2018-11-10 03:51:57,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:51:57,678 INFO L93 Difference]: Finished difference Result 50964 states and 96840 transitions. [2018-11-10 03:51:57,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2018-11-10 03:51:57,679 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 267 [2018-11-10 03:51:57,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:51:57,921 INFO L225 Difference]: With dead ends: 50964 [2018-11-10 03:51:57,922 INFO L226 Difference]: Without dead ends: 39335 [2018-11-10 03:51:58,065 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 429 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=345, Invalid=1215, Unknown=0, NotChecked=0, Total=1560 [2018-11-10 03:51:58,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39335 states. [2018-11-10 03:51:59,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39335 to 36911. [2018-11-10 03:51:59,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36911 states. [2018-11-10 03:51:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36911 states to 36911 states and 56592 transitions. [2018-11-10 03:51:59,657 INFO L78 Accepts]: Start accepts. Automaton has 36911 states and 56592 transitions. Word has length 267 [2018-11-10 03:51:59,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:51:59,658 INFO L481 AbstractCegarLoop]: Abstraction has 36911 states and 56592 transitions. [2018-11-10 03:51:59,658 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 03:51:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 36911 states and 56592 transitions. [2018-11-10 03:51:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-10 03:51:59,772 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:51:59,773 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:51:59,773 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:51:59,773 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:51:59,773 INFO L82 PathProgramCache]: Analyzing trace with hash -610226274, now seen corresponding path program 1 times [2018-11-10 03:51:59,773 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:51:59,774 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:51:59,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:59,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:51:59,775 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:51:59,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:52:00,037 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:52:00,038 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 03:52:00,038 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/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 [2018-11-10 03:52:00,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:52:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:52:00,220 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:52:00,457 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 137 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:52:00,490 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 03:52:00,490 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-10 03:52:00,491 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 03:52:00,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 03:52:00,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-10 03:52:00,491 INFO L87 Difference]: Start difference. First operand 36911 states and 56592 transitions. Second operand 6 states. [2018-11-10 03:52:02,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:52:02,673 INFO L93 Difference]: Finished difference Result 82367 states and 134723 transitions. [2018-11-10 03:52:02,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:52:02,673 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 286 [2018-11-10 03:52:02,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:52:02,843 INFO L225 Difference]: With dead ends: 82367 [2018-11-10 03:52:02,843 INFO L226 Difference]: Without dead ends: 45467 [2018-11-10 03:52:02,914 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 297 GetRequests, 289 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-10 03:52:02,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45467 states. [2018-11-10 03:52:03,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45467 to 44488. [2018-11-10 03:52:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44488 states. [2018-11-10 03:52:03,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44488 states to 44488 states and 63945 transitions. [2018-11-10 03:52:03,791 INFO L78 Accepts]: Start accepts. Automaton has 44488 states and 63945 transitions. Word has length 286 [2018-11-10 03:52:03,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:52:03,792 INFO L481 AbstractCegarLoop]: Abstraction has 44488 states and 63945 transitions. [2018-11-10 03:52:03,792 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 03:52:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 44488 states and 63945 transitions. [2018-11-10 03:52:03,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-11-10 03:52:03,856 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:52:03,856 INFO L375 BasicCegarLoop]: trace histogram [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, 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, 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, 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] [2018-11-10 03:52:03,856 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:52:03,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:52:03,857 INFO L82 PathProgramCache]: Analyzing trace with hash -588826677, now seen corresponding path program 1 times [2018-11-10 03:52:03,857 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 03:52:03,857 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 03:52:03,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:52:03,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:52:03,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 03:52:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:52:04,035 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:52:04,035 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:52:04,035 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 03:52:04,036 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 03:52:04,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 03:52:04,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:52:04,036 INFO L87 Difference]: Start difference. First operand 44488 states and 63945 transitions. Second operand 3 states. [2018-11-10 03:52:05,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:52:05,339 INFO L93 Difference]: Finished difference Result 117524 states and 170213 transitions. [2018-11-10 03:52:05,340 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 03:52:05,340 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 305 [2018-11-10 03:52:05,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:52:05,341 INFO L225 Difference]: With dead ends: 117524 [2018-11-10 03:52:05,341 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:52:05,450 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 03:52:05,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:52:05,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:52:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:52:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:52:05,452 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 305 [2018-11-10 03:52:05,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:52:05,452 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:52:05,452 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 03:52:05,452 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:52:05,452 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:52:05,456 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:52:05,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:05,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:06,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:07,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,148 WARN L179 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 1085 DAG size of output: 122 [2018-11-10 03:52:08,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:08,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:09,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:52:10,306 WARN L179 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 1085 DAG size of output: 122 [2018-11-10 03:52:12,359 WARN L179 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 695 DAG size of output: 56 [2018-11-10 03:52:12,541 WARN L179 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 45 [2018-11-10 03:52:12,716 WARN L179 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 45 [2018-11-10 03:52:12,718 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:52:12,718 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= |old(~a0~0)| ~a0~0) (= ~a11~0 |old(~a11~0)|) (= ~a6~0 |old(~a6~0)|)) [2018-11-10 03:52:12,718 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1536) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L1622(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L1556(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L1490(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-10 03:52:12,719 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1625(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1559(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1493(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,720 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1628(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1562(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1496(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1631(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1565(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1499(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-10 03:52:12,721 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1634(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1568(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1502(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-10 03:52:12,722 INFO L425 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1637(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1571(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1505(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1640(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1574(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1508(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,723 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1643(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1577(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1511(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-10 03:52:12,724 INFO L425 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse13 (= 1 ~a12~0)) (.cse3 (= 1 ~a27~0)) (.cse16 (= ~a12~0 |old(~a12~0)|)) (.cse10 (= |old(~a0~0)| ~a0~0)) (.cse11 (= ~a11~0 |old(~a11~0)|)) (.cse12 (= ~a6~0 |old(~a6~0)|))) (let ((.cse0 (and .cse16 .cse10 .cse11 .cse12 (= 1 ~a26~0))) (.cse1 (not (= 1 |old(~a26~0)|))) (.cse5 (= 0 |old(~a3~0)|)) (.cse8 (and .cse16 .cse10 .cse11 .cse12 (not (= ~a3~0 0)))) (.cse7 (< 0 |old(~a6~0)|)) (.cse6 (and .cse16 .cse10 .cse11 .cse12 .cse3)) (.cse4 (not (= 1 |old(~a27~0)|))) (.cse9 (not (= 1 |old(~a12~0)|))) (.cse14 (= 1 |old(~a11~0)|)) (.cse15 (and .cse10 .cse11 .cse12 .cse13)) (.cse2 (not (= 1 |old(~a6~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse6 (= |old(~a0~0)| |old(~a11~0)|) .cse4 .cse2) (or .cse7 .cse1 .cse0) (or .cse8 .cse5 .cse2) (or .cse1 .cse3 .cse4 .cse2) (or .cse7 .cse5 .cse8) (or .cse9 .cse4 (and .cse10 .cse11 .cse12 .cse3 .cse13) .cse2) (or .cse14 .cse6 .cse4 .cse2) (or .cse9 .cse7 .cse15) (or .cse7 .cse6 .cse4) (or .cse9 .cse14 .cse15 .cse2)))) [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L1646(lines 1646 1648) no Hoare annotation was computed. [2018-11-10 03:52:12,725 INFO L425 ceAbstractionStarter]: For program point L1580(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1514(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1583(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1517(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1586(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L1520(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,726 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1589(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1523(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1592(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1526(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,727 INFO L425 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1595(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1529(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1598(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1532(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-10 03:52:12,728 INFO L425 ceAbstractionStarter]: For program point L1466-1(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1601(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1469(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,729 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1604(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1538(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1472(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1607(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1541(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1475(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-10 03:52:12,730 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L1610(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L1544(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L1478(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,731 INFO L425 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L1613(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L1547(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L1481(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-10 03:52:12,732 INFO L425 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1616(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1550(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1484(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,733 INFO L425 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1619(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1553(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1487(lines 54 1650) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a6~0 0) (not (= ~a0~0 ~a12~0)) (= 1 ~a27~0) (not (= ~a11~0 1)) (not (= ~a0~0 ~a11~0)) (not (= ~a3~0 0))) [2018-11-10 03:52:12,734 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-10 03:52:12,734 INFO L425 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-10 03:52:12,735 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (= 1 |old(~a11~0)|) (< 0 |old(~a6~0)|) (= |old(~a0~0)| |old(~a12~0)|) (and (= ~a12~0 |old(~a12~0)|) (= |old(~a0~0)| ~a0~0) (= ~a11~0 |old(~a11~0)|) (= ~a6~0 |old(~a6~0)|) (= 1 ~a27~0) (not (= ~a3~0 0))) (= |old(~a0~0)| |old(~a11~0)|) (not (= 1 |old(~a27~0)|)) (= 0 |old(~a3~0)|)) [2018-11-10 03:52:12,735 INFO L425 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-11-10 03:52:12,735 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-10 03:52:12,735 INFO L421 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse1 (not (= ~a3~0 0))) (.cse3 (= 1 ~a26~0)) (.cse4 (= 1 ~a12~0)) (.cse2 (<= ~a6~0 0)) (.cse0 (= 1 ~a6~0)) (.cse5 (= 1 ~a27~0)) (.cse6 (not (= ~a11~0 1)))) (or (= |old(~a0~0)| |old(~a12~0)|) (= 0 |old(~a3~0)|) (= 1 |old(~a11~0)|) (and .cse0 .cse1) (< 0 |old(~a6~0)|) (and .cse2 .cse3) (and .cse2 .cse1) (and .cse0 .cse3) (and .cse2 .cse4) (not (= 1 |old(~a27~0)|)) (and .cse0 .cse5 .cse4) (and .cse0 .cse5 (not (= ~a0~0 ~a11~0))) (and .cse0 .cse4 .cse6) (and .cse2 .cse5) (= |old(~a0~0)| |old(~a11~0)|) (and .cse0 .cse5 .cse6))) [2018-11-10 03:52:12,735 INFO L425 ceAbstractionStarter]: For program point L1658-4(lines 1652 1669) no Hoare annotation was computed. [2018-11-10 03:52:12,735 INFO L421 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse1 (not (= ~a3~0 0))) (.cse3 (= 1 ~a26~0)) (.cse4 (= 1 ~a12~0)) (.cse2 (<= ~a6~0 0)) (.cse0 (= 1 ~a6~0)) (.cse5 (= 1 ~a27~0)) (.cse6 (not (= ~a11~0 1)))) (or (= |old(~a0~0)| |old(~a12~0)|) (= 0 |old(~a3~0)|) (= 1 |old(~a11~0)|) (and .cse0 .cse1) (< 0 |old(~a6~0)|) (and .cse2 .cse3) (and .cse2 .cse1) (and .cse0 .cse3) (and .cse2 .cse4) (not (= 1 |old(~a27~0)|)) (and .cse0 .cse5 .cse4) (and .cse0 .cse5 (not (= ~a0~0 ~a11~0))) (and .cse0 .cse4 .cse6) (and .cse2 .cse5) (= |old(~a0~0)| |old(~a11~0)|) (and .cse0 .cse5 .cse6))) [2018-11-10 03:52:12,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:52:12 BoogieIcfgContainer [2018-11-10 03:52:12,750 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:52:12,750 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:52:12,750 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:52:12,751 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:52:12,751 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:51:44" (3/4) ... [2018-11-10 03:52:12,754 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:52:12,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:52:12,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 03:52:12,762 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:52:12,780 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 03:52:12,781 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 03:52:12,810 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(a0) == \old(a12) || 0 == \old(a3)) || 1 == \old(a11)) || (1 == a6 && !(a3 == 0))) || 0 < \old(a6)) || (a6 <= 0 && 1 == a26)) || (a6 <= 0 && !(a3 == 0))) || (1 == a6 && 1 == a26)) || (a6 <= 0 && 1 == a12)) || !(1 == \old(a27))) || ((1 == a6 && 1 == a27) && 1 == a12)) || ((1 == a6 && 1 == a27) && !(a0 == a11))) || ((1 == a6 && 1 == a12) && !(a11 == 1))) || (a6 <= 0 && 1 == a27)) || \old(a0) == \old(a11)) || ((1 == a6 && 1 == a27) && !(a11 == 1)) [2018-11-10 03:52:13,001 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7d0d23a4-b518-4c70-97e1-30db01188ca7/bin-2019/uautomizer/witness.graphml [2018-11-10 03:52:13,001 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:52:13,002 INFO L168 Benchmark]: Toolchain (without parser) took 31164.66 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 953.8 MB in the beginning and 995.1 MB in the end (delta: -41.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 03:52:13,002 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-10 03:52:13,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.57 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 867.9 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:13,003 INFO L168 Benchmark]: Boogie Preprocessor took 179.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 867.9 MB in the beginning and 1.1 GB in the end (delta: -242.8 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:13,003 INFO L168 Benchmark]: RCFGBuilder took 1452.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 863.7 MB in the end (delta: 247.0 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:13,003 INFO L168 Benchmark]: TraceAbstraction took 28602.99 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 863.7 MB in the beginning and 1.0 GB in the end (delta: -160.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-10 03:52:13,004 INFO L168 Benchmark]: Witness Printer took 250.88 ms. Allocated memory is still 2.5 GB. Free memory was 1.0 GB in the beginning and 995.1 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:52:13,005 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 674.57 ms. Allocated memory is still 1.0 GB. Free memory was 953.8 MB in the beginning and 867.9 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 179.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 867.9 MB in the beginning and 1.1 GB in the end (delta: -242.8 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1452.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 863.7 MB in the end (delta: 247.0 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 28602.99 ms. Allocated memory was 1.2 GB in the beginning and 2.5 GB in the end (delta: 1.3 GB). Free memory was 863.7 MB in the beginning and 1.0 GB in the end (delta: -160.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Witness Printer took 250.88 ms. Allocated memory is still 2.5 GB. Free memory was 1.0 GB in the beginning and 995.1 MB in the end (delta: 29.1 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1536]: 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: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((\old(a0) == \old(a12) || 0 == \old(a3)) || 1 == \old(a11)) || (1 == a6 && !(a3 == 0))) || 0 < \old(a6)) || (a6 <= 0 && 1 == a26)) || (a6 <= 0 && !(a3 == 0))) || (1 == a6 && 1 == a26)) || (a6 <= 0 && 1 == a12)) || !(1 == \old(a27))) || ((1 == a6 && 1 == a27) && 1 == a12)) || ((1 == a6 && 1 == a27) && !(a0 == a11))) || ((1 == a6 && 1 == a12) && !(a11 == 1))) || (a6 <= 0 && 1 == a27)) || \old(a0) == \old(a11)) || ((1 == a6 && 1 == a27) && !(a11 == 1)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 312 locations, 1 error locations. SAFE Result, 28.5s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 14.9s AutomataDifference, 0.0s DeadEndRemovalTime, 7.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2106 SDtfs, 7352 SDslu, 1665 SDs, 0 SdLazy, 12875 SolverSat, 2599 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 649 GetRequests, 577 SyntacticMatches, 5 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 453 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=44488occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 4088 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 797 PreInvPairs, 1491 NumberOfFragments, 583 HoareAnnotationTreeSize, 797 FomulaSimplifications, 176260 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 7 FomulaSimplificationsInter, 19335 FormulaSimplificationTreeSizeReductionInter, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 2415 NumberOfCodeBlocks, 2415 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2405 ConstructedInterpolants, 0 QuantifiedInterpolants, 1484477 SizeOfPredicates, 6 NumberOfNonLiveVariables, 2174 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 716/724 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...