./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label56_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_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label56_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/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 653ec9aaf3783b4b37cca3e5ff87617c6477f454 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 04:39:26,216 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:39:26,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:39:26,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:39:26,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:39:26,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:39:26,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:39:26,228 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:39:26,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:39:26,230 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:39:26,231 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:39:26,231 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:39:26,232 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:39:26,233 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:39:26,234 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:39:26,234 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:39:26,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:39:26,235 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:39:26,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:39:26,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:39:26,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:39:26,240 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:39:26,242 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:39:26,242 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:39:26,242 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:39:26,243 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:39:26,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:39:26,244 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:39:26,245 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:39:26,246 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:39:26,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:39:26,246 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:39:26,247 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:39:26,247 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:39:26,247 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:39:26,248 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:39:26,248 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 04:39:26,256 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:39:26,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:39:26,257 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:39:26,257 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:39:26,258 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:39:26,258 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:39:26,258 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 04:39:26,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:39:26,258 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:39:26,259 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:39:26,259 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:39:26,259 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:39:26,259 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:39:26,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:39:26,259 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:39:26,259 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:39:26,260 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:39:26,260 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:39:26,260 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:39:26,260 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:39:26,260 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:39:26,260 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:39:26,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:39:26,261 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:39:26,261 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:39:26,261 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:39:26,261 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 04:39:26,261 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:39:26,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:39:26,262 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_4914fe75-55a8-40f3-9193-4990697b0109/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 -> 653ec9aaf3783b4b37cca3e5ff87617c6477f454 [2018-11-10 04:39:26,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:39:26,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:39:26,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:39:26,297 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:39:26,297 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:39:26,298 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem03_label56_true-unreach-call.c [2018-11-10 04:39:26,338 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/data/d40752c62/bdc8950f21554d76b900954db6e76a98/FLAGe671181b7 [2018-11-10 04:39:26,781 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:39:26,782 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/sv-benchmarks/c/eca-rers2012/Problem03_label56_true-unreach-call.c [2018-11-10 04:39:26,796 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/data/d40752c62/bdc8950f21554d76b900954db6e76a98/FLAGe671181b7 [2018-11-10 04:39:26,811 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/data/d40752c62/bdc8950f21554d76b900954db6e76a98 [2018-11-10 04:39:26,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:39:26,815 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 04:39:26,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:39:26,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:39:26,819 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:39:26,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:39:26" (1/1) ... [2018-11-10 04:39:26,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10835ac7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:26, skipping insertion in model container [2018-11-10 04:39:26,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:39:26" (1/1) ... [2018-11-10 04:39:26,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:39:26,897 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:39:27,293 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:39:27,297 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:39:27,504 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:39:27,521 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:39:27,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27 WrapperNode [2018-11-10 04:39:27,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:39:27,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:39:27,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:39:27,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:39:27,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... [2018-11-10 04:39:27,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... [2018-11-10 04:39:27,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... [2018-11-10 04:39:27,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... [2018-11-10 04:39:27,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... [2018-11-10 04:39:27,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... [2018-11-10 04:39:27,709 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... [2018-11-10 04:39:27,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:39:27,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:39:27,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:39:27,720 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:39:27,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/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 04:39:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 04:39:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:39:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 04:39:27,775 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 04:39:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 04:39:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 04:39:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 04:39:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 04:39:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 04:39:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 04:39:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:39:29,071 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:39:29,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:39:29 BoogieIcfgContainer [2018-11-10 04:39:29,072 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:39:29,073 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 04:39:29,073 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 04:39:29,076 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 04:39:29,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 04:39:26" (1/3) ... [2018-11-10 04:39:29,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63af6a8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:39:29, skipping insertion in model container [2018-11-10 04:39:29,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:39:27" (2/3) ... [2018-11-10 04:39:29,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63af6a8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 04:39:29, skipping insertion in model container [2018-11-10 04:39:29,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:39:29" (3/3) ... [2018-11-10 04:39:29,079 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label56_true-unreach-call.c [2018-11-10 04:39:29,085 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 04:39:29,090 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 04:39:29,119 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 04:39:29,143 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 04:39:29,143 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 04:39:29,143 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 04:39:29,143 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 04:39:29,144 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 04:39:29,144 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 04:39:29,144 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 04:39:29,144 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 04:39:29,144 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 04:39:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2018-11-10 04:39:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-10 04:39:29,173 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:39:29,174 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, 1, 1, 1, 1, 1, 1] [2018-11-10 04:39:29,175 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:39:29,179 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:39:29,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1240181017, now seen corresponding path program 1 times [2018-11-10 04:39:29,180 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:39:29,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:39:29,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:29,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:29,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:29,570 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 04:39:29,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:39:29,572 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:39:29,575 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:39:29,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:39:29,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:39:29,585 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 3 states. [2018-11-10 04:39:30,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:39:30,376 INFO L93 Difference]: Finished difference Result 844 states and 1489 transitions. [2018-11-10 04:39:30,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:39:30,377 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 180 [2018-11-10 04:39:30,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:39:30,387 INFO L225 Difference]: With dead ends: 844 [2018-11-10 04:39:30,387 INFO L226 Difference]: Without dead ends: 530 [2018-11-10 04:39:30,392 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 04:39:30,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2018-11-10 04:39:30,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 525. [2018-11-10 04:39:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2018-11-10 04:39:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 865 transitions. [2018-11-10 04:39:30,447 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 865 transitions. Word has length 180 [2018-11-10 04:39:30,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:39:30,448 INFO L481 AbstractCegarLoop]: Abstraction has 525 states and 865 transitions. [2018-11-10 04:39:30,448 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:39:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 865 transitions. [2018-11-10 04:39:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-10 04:39:30,453 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:39:30,453 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, 1, 1, 1, 1, 1, 1] [2018-11-10 04:39:30,454 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:39:30,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:39:30,454 INFO L82 PathProgramCache]: Analyzing trace with hash 886765725, now seen corresponding path program 1 times [2018-11-10 04:39:30,454 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:39:30,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:39:30,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:30,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:30,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:30,674 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 04:39:30,674 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:39:30,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:39:30,676 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:39:30,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:39:30,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:39:30,677 INFO L87 Difference]: Start difference. First operand 525 states and 865 transitions. Second operand 3 states. [2018-11-10 04:39:31,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:39:31,268 INFO L93 Difference]: Finished difference Result 1473 states and 2496 transitions. [2018-11-10 04:39:31,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:39:31,269 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2018-11-10 04:39:31,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:39:31,273 INFO L225 Difference]: With dead ends: 1473 [2018-11-10 04:39:31,273 INFO L226 Difference]: Without dead ends: 954 [2018-11-10 04:39:31,275 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 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 04:39:31,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 954 states. [2018-11-10 04:39:31,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 954 to 952. [2018-11-10 04:39:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 952 states. [2018-11-10 04:39:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 952 states and 1496 transitions. [2018-11-10 04:39:31,299 INFO L78 Accepts]: Start accepts. Automaton has 952 states and 1496 transitions. Word has length 193 [2018-11-10 04:39:31,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:39:31,299 INFO L481 AbstractCegarLoop]: Abstraction has 952 states and 1496 transitions. [2018-11-10 04:39:31,300 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:39:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1496 transitions. [2018-11-10 04:39:31,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-10 04:39:31,303 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:39:31,303 INFO L375 BasicCegarLoop]: trace histogram [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, 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 04:39:31,305 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:39:31,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:39:31,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1074543495, now seen corresponding path program 1 times [2018-11-10 04:39:31,305 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:39:31,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:39:31,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:31,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:31,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:39:31,487 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:39:31,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 04:39:31,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 04:39:31,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 04:39:31,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 04:39:31,488 INFO L87 Difference]: Start difference. First operand 952 states and 1496 transitions. Second operand 3 states. [2018-11-10 04:39:32,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:39:32,234 INFO L93 Difference]: Finished difference Result 2750 states and 4436 transitions. [2018-11-10 04:39:32,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 04:39:32,234 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2018-11-10 04:39:32,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:39:32,243 INFO L225 Difference]: With dead ends: 2750 [2018-11-10 04:39:32,243 INFO L226 Difference]: Without dead ends: 1804 [2018-11-10 04:39:32,247 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 04:39:32,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1804 states. [2018-11-10 04:39:32,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1804 to 1787. [2018-11-10 04:39:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1787 states. [2018-11-10 04:39:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1787 states and 2773 transitions. [2018-11-10 04:39:32,289 INFO L78 Accepts]: Start accepts. Automaton has 1787 states and 2773 transitions. Word has length 195 [2018-11-10 04:39:32,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:39:32,290 INFO L481 AbstractCegarLoop]: Abstraction has 1787 states and 2773 transitions. [2018-11-10 04:39:32,290 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 04:39:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2773 transitions. [2018-11-10 04:39:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-10 04:39:32,296 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:39:32,296 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 04:39:32,296 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:39:32,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:39:32,296 INFO L82 PathProgramCache]: Analyzing trace with hash -273428112, now seen corresponding path program 1 times [2018-11-10 04:39:32,297 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:39:32,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:39:32,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:32,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:32,298 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:39:32,433 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 04:39:32,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 04:39:32,433 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 04:39:32,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 04:39:32,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 04:39:32,434 INFO L87 Difference]: Start difference. First operand 1787 states and 2773 transitions. Second operand 6 states. [2018-11-10 04:39:33,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:39:33,432 INFO L93 Difference]: Finished difference Result 5448 states and 9065 transitions. [2018-11-10 04:39:33,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-10 04:39:33,433 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 198 [2018-11-10 04:39:33,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:39:33,452 INFO L225 Difference]: With dead ends: 5448 [2018-11-10 04:39:33,452 INFO L226 Difference]: Without dead ends: 3667 [2018-11-10 04:39:33,457 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 04:39:33,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3667 states. [2018-11-10 04:39:33,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3667 to 3575. [2018-11-10 04:39:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3575 states. [2018-11-10 04:39:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 3575 states and 5654 transitions. [2018-11-10 04:39:33,530 INFO L78 Accepts]: Start accepts. Automaton has 3575 states and 5654 transitions. Word has length 198 [2018-11-10 04:39:33,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:39:33,530 INFO L481 AbstractCegarLoop]: Abstraction has 3575 states and 5654 transitions. [2018-11-10 04:39:33,531 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 04:39:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states and 5654 transitions. [2018-11-10 04:39:33,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-10 04:39:33,537 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:39:33,537 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-10 04:39:33,537 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:39:33,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:39:33,538 INFO L82 PathProgramCache]: Analyzing trace with hash 1021822964, now seen corresponding path program 1 times [2018-11-10 04:39:33,538 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:39:33,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:39:33,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:33,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:33,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:33,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:39:33,649 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:39:33,649 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/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 04:39:33,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:33,804 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:39:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 04:39:33,892 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 04:39:33,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-10 04:39:33,893 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 04:39:33,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 04:39:33,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-10 04:39:33,893 INFO L87 Difference]: Start difference. First operand 3575 states and 5654 transitions. Second operand 7 states. [2018-11-10 04:39:35,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:39:35,088 INFO L93 Difference]: Finished difference Result 10088 states and 16478 transitions. [2018-11-10 04:39:35,088 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 04:39:35,089 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 211 [2018-11-10 04:39:35,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:39:35,106 INFO L225 Difference]: With dead ends: 10088 [2018-11-10 04:39:35,106 INFO L226 Difference]: Without dead ends: 6519 [2018-11-10 04:39:35,115 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-11-10 04:39:35,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6519 states. [2018-11-10 04:39:35,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6519 to 6508. [2018-11-10 04:39:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6508 states. [2018-11-10 04:39:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6508 states to 6508 states and 9835 transitions. [2018-11-10 04:39:35,262 INFO L78 Accepts]: Start accepts. Automaton has 6508 states and 9835 transitions. Word has length 211 [2018-11-10 04:39:35,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:39:35,262 INFO L481 AbstractCegarLoop]: Abstraction has 6508 states and 9835 transitions. [2018-11-10 04:39:35,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 04:39:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 6508 states and 9835 transitions. [2018-11-10 04:39:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-10 04:39:35,278 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 04:39:35,278 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, 1, 1, 1, 1, 1, 1] [2018-11-10 04:39:35,278 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 04:39:35,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:39:35,278 INFO L82 PathProgramCache]: Analyzing trace with hash 1084842501, now seen corresponding path program 1 times [2018-11-10 04:39:35,278 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 04:39:35,279 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 04:39:35,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:35,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:35,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 04:39:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:39:35,543 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 04:39:35,543 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/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 04:39:35,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 04:39:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:39:35,698 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 04:39:35,757 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 04:39:35,777 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 04:39:35,777 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-10 04:39:35,778 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 04:39:35,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 04:39:35,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 04:39:35,779 INFO L87 Difference]: Start difference. First operand 6508 states and 9835 transitions. Second operand 9 states. [2018-11-10 04:39:39,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 04:39:39,032 INFO L93 Difference]: Finished difference Result 40045 states and 72423 transitions. [2018-11-10 04:39:39,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-10 04:39:39,032 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 311 [2018-11-10 04:39:39,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 04:39:39,033 INFO L225 Difference]: With dead ends: 40045 [2018-11-10 04:39:39,033 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 04:39:39,154 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 328 SyntacticMatches, 2 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 134 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=198, Invalid=402, Unknown=0, NotChecked=0, Total=600 [2018-11-10 04:39:39,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 04:39:39,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 04:39:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 04:39:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 04:39:39,155 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 311 [2018-11-10 04:39:39,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 04:39:39,156 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 04:39:39,156 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 04:39:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 04:39:39,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 04:39:39,161 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 04:39:39,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,726 WARN L179 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 62 [2018-11-10 04:39:39,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 04:39:39,994 WARN L179 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 420 DAG size of output: 62 [2018-11-10 04:39:40,912 WARN L179 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 70 [2018-11-10 04:39:41,016 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 43 [2018-11-10 04:39:41,137 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 43 [2018-11-10 04:39:41,138 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:39:41,138 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a0~0)| ~a0~0) (= |old(~a22~0)| ~a22~0) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|)) [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1622(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1556(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1490(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-10 04:39:41,139 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1625(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1559(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1493(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1628(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1562(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1496(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,140 INFO L425 ceAbstractionStarter]: For program point L1631(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1565(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1499(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1634(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1568(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L1502(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-10 04:39:41,141 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1637(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1571(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1505(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1640(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1574(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1508(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,142 INFO L425 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1643(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1577(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1511(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-10 04:39:41,143 INFO L425 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse7 (= |old(~a0~0)| ~a0~0)) (.cse8 (= |old(~a22~0)| ~a22~0)) (.cse9 (= ~a5~0 |old(~a5~0)|)) (.cse10 (= ~a6~0 |old(~a6~0)|)) (.cse15 (not (= ~a12~0 1)))) (let ((.cse13 (and .cse7 .cse8 .cse9 .cse10 .cse15)) (.cse5 (not (= ~a3~0 1))) (.cse6 (= 1 |old(~a3~0)|)) (.cse11 (not (= 1 |old(~a6~0)|))) (.cse2 (not (= 1 |old(~a26~0)|))) (.cse0 (= 2 |old(~a0~0)|)) (.cse1 (not (= 1 |old(~a5~0)|))) (.cse3 (< 0 |old(~a27~0)|)) (.cse12 (= 1 |old(~a12~0)|)) (.cse4 (<= ~a27~0 0)) (.cse14 (= |old(~a6~0)| |old(~a22~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse6) (or .cse0 .cse1 (and .cse7 .cse8 (<= 2 ~a3~0) .cse9 .cse10) (< |old(~a3~0)| 2)) (or (not (= 2 |old(~a3~0)|)) (= 2 ~a3~0) .cse1 (not (= |old(~a0~0)| 1))) (or .cse0 .cse1 .cse3 (and .cse7 .cse8 .cse9 .cse10 .cse4) .cse11) (or .cse0 .cse1 .cse12 .cse13 .cse11) (or (and .cse7 .cse8 .cse9 .cse10 .cse5 .cse4) .cse0 .cse1 .cse3 .cse6) (or .cse0 .cse1 .cse12 .cse14 .cse13) (or .cse0 .cse1 (and .cse7 .cse8 .cse9 .cse10 .cse15 .cse5) .cse12 .cse6) (or .cse0 (and .cse7 .cse8 .cse9 .cse10 .cse5) .cse1 .cse6 .cse11) (or (and .cse7 .cse8 .cse9 .cse10 (= 1 ~a26~0)) .cse0 .cse1 .cse2) (or .cse15 .cse0 .cse1 .cse2 .cse12) (or .cse0 .cse1 .cse3 .cse12 .cse4 .cse14)))) [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L1646(lines 1646 1648) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L1580(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,144 INFO L425 ceAbstractionStarter]: For program point L1514(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1583(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1517(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1586(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1520(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,145 INFO L425 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1589(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1523(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1592(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1526(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1554) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,146 INFO L425 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1595(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1529(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1598(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1532(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1466-1(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-10 04:39:41,147 INFO L425 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1601(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1535(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1469(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1604(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1538(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1472(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,148 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1607(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1541(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1475(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,149 INFO L425 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L1610(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L1544(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L1478(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,150 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1613(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1547(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1481(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-10 04:39:41,151 INFO L425 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1616(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1550(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1484(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,152 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1619(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1487(lines 54 1650) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a0~0 2)) (= 1 ~a5~0) (not (= ~a12~0 1)) (not (= ~a22~0 ~a6~0))) [2018-11-10 04:39:41,153 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (= 2 |old(~a0~0)|) (not (= 1 |old(~a5~0)|)) (= 1 |old(~a12~0)|) (= |old(~a6~0)| |old(~a22~0)|) (and (= |old(~a0~0)| ~a0~0) (= |old(~a22~0)| ~a22~0) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|) (not (= ~a12~0 1)))) [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-11-10 04:39:41,153 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-10 04:39:41,154 INFO L421 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse3 (not (= ~a12~0 1))) (.cse4 (not (= ~a3~0 1))) (.cse0 (not (= ~a0~0 2))) (.cse1 (= 1 ~a6~0)) (.cse2 (= ~a5~0 |old(~a5~0)|)) (.cse5 (<= ~a27~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse5) (= 2 |old(~a0~0)|) (= 1 |old(~a12~0)|) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse3 (not (= ~a22~0 ~a6~0))) (and .cse0 .cse2 .cse3 .cse4) (and (<= 2 ~a3~0) .cse0 .cse2) (and .cse0 .cse2 (= 1 ~a26~0)) (not (= 1 |old(~a5~0)|)) (and .cse0 .cse1 .cse2 .cse5) (= |old(~a6~0)| |old(~a22~0)|))) [2018-11-10 04:39:41,154 INFO L425 ceAbstractionStarter]: For program point L1658-4(lines 1652 1669) no Hoare annotation was computed. [2018-11-10 04:39:41,154 INFO L421 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse3 (not (= ~a12~0 1))) (.cse4 (not (= ~a3~0 1))) (.cse0 (not (= ~a0~0 2))) (.cse1 (= 1 ~a6~0)) (.cse2 (= ~a5~0 |old(~a5~0)|)) (.cse5 (<= ~a27~0 0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse5) (= 2 |old(~a0~0)|) (= 1 |old(~a12~0)|) (and .cse0 .cse1 .cse2 .cse4) (and .cse0 .cse2 .cse3 (not (= ~a22~0 ~a6~0))) (and .cse0 .cse2 .cse3 .cse4) (and (<= 2 ~a3~0) .cse0 .cse2) (and .cse0 .cse2 (= 1 ~a26~0)) (not (= 1 |old(~a5~0)|)) (and .cse0 .cse1 .cse2 .cse5) (= |old(~a6~0)| |old(~a22~0)|))) [2018-11-10 04:39:41,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 04:39:41 BoogieIcfgContainer [2018-11-10 04:39:41,171 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 04:39:41,171 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:39:41,171 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:39:41,171 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:39:41,171 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:39:29" (3/4) ... [2018-11-10 04:39:41,174 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 04:39:41,181 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 04:39:41,181 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 04:39:41,181 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 04:39:41,205 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 04:39:41,207 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 04:39:41,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a12 == 1)) || (((!(a0 == 2) && a5 == \old(a5)) && !(a3 == 1)) && a27 <= 0)) || 2 == \old(a0)) || 1 == \old(a12)) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a3 == 1))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a22 == a6))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 1))) || ((2 <= a3 && !(a0 == 2)) && a5 == \old(a5))) || ((!(a0 == 2) && a5 == \old(a5)) && 1 == a26)) || !(1 == \old(a5))) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && a27 <= 0)) || \old(a6) == \old(a22) [2018-11-10 04:39:41,345 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4914fe75-55a8-40f3-9193-4990697b0109/bin-2019/uautomizer/witness.graphml [2018-11-10 04:39:41,345 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:39:41,346 INFO L168 Benchmark]: Toolchain (without parser) took 14531.96 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 595.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 476.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:39:41,347 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:39:41,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.94 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 875.0 MB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:39:41,347 INFO L168 Benchmark]: Boogie Preprocessor took 197.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 875.0 MB in the beginning and 1.1 GB in the end (delta: -256.6 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:39:41,348 INFO L168 Benchmark]: RCFGBuilder took 1352.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 881.0 MB in the end (delta: 250.5 MB). Peak memory consumption was 250.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:39:41,348 INFO L168 Benchmark]: TraceAbstraction took 12097.63 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 448.3 MB). Free memory was 881.0 MB in the beginning and 1.1 GB in the end (delta: -230.2 MB). Peak memory consumption was 516.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:39:41,348 INFO L168 Benchmark]: Witness Printer took 174.67 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:39:41,350 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 705.94 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 875.0 MB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 197.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 875.0 MB in the beginning and 1.1 GB in the end (delta: -256.6 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1352.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 881.0 MB in the end (delta: 250.5 MB). Peak memory consumption was 250.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 12097.63 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 448.3 MB). Free memory was 881.0 MB in the beginning and 1.1 GB in the end (delta: -230.2 MB). Peak memory consumption was 516.4 MB. Max. memory is 11.5 GB. * Witness Printer took 174.67 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1554]: 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: (((((((((((((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a12 == 1)) || (((!(a0 == 2) && a5 == \old(a5)) && !(a3 == 1)) && a27 <= 0)) || 2 == \old(a0)) || 1 == \old(a12)) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && !(a3 == 1))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a22 == a6))) || (((!(a0 == 2) && a5 == \old(a5)) && !(a12 == 1)) && !(a3 == 1))) || ((2 <= a3 && !(a0 == 2)) && a5 == \old(a5))) || ((!(a0 == 2) && a5 == \old(a5)) && 1 == a26)) || !(1 == \old(a5))) || (((!(a0 == 2) && 1 == a6) && a5 == \old(a5)) && a27 <= 0)) || \old(a6) == \old(a22) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 312 locations, 1 error locations. SAFE Result, 12.0s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 7.7s AutomataDifference, 0.0s DeadEndRemovalTime, 1.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 1975 SDtfs, 4750 SDslu, 1298 SDs, 0 SdLazy, 9357 SolverSat, 1714 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 596 GetRequests, 550 SyntacticMatches, 6 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6508occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 127 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 404 PreInvPairs, 1078 NumberOfFragments, 663 HoareAnnotationTreeSize, 404 FomulaSimplifications, 29508 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 7 FomulaSimplificationsInter, 8418 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 1810 NumberOfCodeBlocks, 1810 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1802 ConstructedInterpolants, 0 QuantifiedInterpolants, 1321194 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2004 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 8 InterpolantComputations, 6 PerfectInterpolantSequences, 237/365 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...