./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label36_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label36_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1d96b5cec4d76d1edc3f261f7d8386bd0d5f58f5 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:05:36,453 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:05:36,455 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:05:36,462 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:05:36,463 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:05:36,463 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:05:36,464 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:05:36,465 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:05:36,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:05:36,467 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:05:36,468 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:05:36,468 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:05:36,469 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:05:36,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:05:36,471 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:05:36,471 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:05:36,472 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:05:36,473 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:05:36,474 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:05:36,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:05:36,476 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:05:36,477 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:05:36,479 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:05:36,479 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:05:36,479 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:05:36,480 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:05:36,480 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:05:36,481 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:05:36,482 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:05:36,482 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:05:36,482 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:05:36,483 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:05:36,483 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:05:36,483 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:05:36,484 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:05:36,484 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:05:36,485 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 04:05:36,495 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:05:36,495 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:05:36,495 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:05:36,496 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 04:05:36,496 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 04:05:36,496 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 04:05:36,496 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 04:05:36,496 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 04:05:36,496 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 04:05:36,496 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 04:05:36,496 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 04:05:36,497 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 04:05:36,497 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 04:05:36,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:05:36,497 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:05:36,498 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:05:36,498 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:05:36,498 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:05:36,498 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:05:36,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:05:36,498 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:05:36,498 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:05:36,499 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:05:36,499 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:05:36,499 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:05:36,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:05:36,499 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 04:05:36,499 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:05:36,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 04:05:36,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:05:36,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:05:36,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:05:36,500 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:05:36,500 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 04:05:36,500 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:05:36,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:05:36,500 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 04:05:36,501 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan 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 -> Taipan 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 -> 1d96b5cec4d76d1edc3f261f7d8386bd0d5f58f5 [2018-11-23 04:05:36,523 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:05:36,531 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:05:36,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:05:36,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:05:36,535 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:05:36,535 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem15_label36_true-unreach-call.c [2018-11-23 04:05:36,572 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/data/36b60386a/3a2c169988894fa3a5551e505237ffc5/FLAGd00ad7a61 [2018-11-23 04:05:36,984 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:05:36,984 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/sv-benchmarks/c/eca-rers2012/Problem15_label36_true-unreach-call.c [2018-11-23 04:05:36,998 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/data/36b60386a/3a2c169988894fa3a5551e505237ffc5/FLAGd00ad7a61 [2018-11-23 04:05:37,010 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/data/36b60386a/3a2c169988894fa3a5551e505237ffc5 [2018-11-23 04:05:37,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:05:37,014 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:05:37,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:05:37,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:05:37,018 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:05:37,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ac0340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37, skipping insertion in model container [2018-11-23 04:05:37,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:05:37,088 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:05:37,547 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:05:37,551 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:05:37,786 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:05:37,800 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:05:37,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37 WrapperNode [2018-11-23 04:05:37,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:05:37,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:05:37,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:05:37,898 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:05:37,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:05:37,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:05:37,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:05:37,933 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:05:37,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:37,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:38,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:38,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... [2018-11-23 04:05:38,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:05:38,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:05:38,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:05:38,031 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:05:38,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 04:05:38,081 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 04:05:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 04:05:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 04:05:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 04:05:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 04:05:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 04:05:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 04:05:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:05:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:05:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 04:05:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 04:05:40,302 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:05:40,302 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 04:05:40,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:05:40 BoogieIcfgContainer [2018-11-23 04:05:40,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:05:40,304 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 04:05:40,304 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 04:05:40,307 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 04:05:40,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:05:37" (1/3) ... [2018-11-23 04:05:40,308 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d80b4dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:05:40, skipping insertion in model container [2018-11-23 04:05:40,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:05:37" (2/3) ... [2018-11-23 04:05:40,308 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d80b4dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:05:40, skipping insertion in model container [2018-11-23 04:05:40,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:05:40" (3/3) ... [2018-11-23 04:05:40,310 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label36_true-unreach-call.c [2018-11-23 04:05:40,319 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 04:05:40,326 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 04:05:40,341 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 04:05:40,373 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 04:05:40,373 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 04:05:40,373 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 04:05:40,373 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 04:05:40,374 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 04:05:40,374 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 04:05:40,374 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 04:05:40,374 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 04:05:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-11-23 04:05:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 04:05:40,406 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:05:40,407 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:05:40,409 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:05:40,412 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:05:40,412 INFO L82 PathProgramCache]: Analyzing trace with hash 414011765, now seen corresponding path program 1 times [2018-11-23 04:05:40,414 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:05:40,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:05:40,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:05:40,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:05:40,456 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:05:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:05:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:05:40,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:05:40,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:05:40,757 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:05:40,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 04:05:40,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 04:05:40,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:05:40,771 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-11-23 04:05:43,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:05:43,276 INFO L93 Difference]: Finished difference Result 1506 states and 2769 transitions. [2018-11-23 04:05:43,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 04:05:43,277 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 67 [2018-11-23 04:05:43,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:05:43,291 INFO L225 Difference]: With dead ends: 1506 [2018-11-23 04:05:43,291 INFO L226 Difference]: Without dead ends: 1063 [2018-11-23 04:05:43,295 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:05:43,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1063 states. [2018-11-23 04:05:43,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1063 to 1061. [2018-11-23 04:05:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1061 states. [2018-11-23 04:05:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 1061 states and 1587 transitions. [2018-11-23 04:05:43,362 INFO L78 Accepts]: Start accepts. Automaton has 1061 states and 1587 transitions. Word has length 67 [2018-11-23 04:05:43,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:05:43,362 INFO L480 AbstractCegarLoop]: Abstraction has 1061 states and 1587 transitions. [2018-11-23 04:05:43,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 04:05:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1587 transitions. [2018-11-23 04:05:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 04:05:43,367 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:05:43,368 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 04:05:43,368 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:05:43,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:05:43,368 INFO L82 PathProgramCache]: Analyzing trace with hash -89553710, now seen corresponding path program 1 times [2018-11-23 04:05:43,368 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:05:43,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:05:43,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:05:43,370 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:05:43,370 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:05:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:05:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:05:43,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:05:43,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 04:05:43,503 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:05:43,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 04:05:43,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 04:05:43,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:05:43,505 INFO L87 Difference]: Start difference. First operand 1061 states and 1587 transitions. Second operand 4 states. [2018-11-23 04:05:46,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:05:46,061 INFO L93 Difference]: Finished difference Result 3969 states and 6101 transitions. [2018-11-23 04:05:46,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 04:05:46,061 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2018-11-23 04:05:46,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:05:46,075 INFO L225 Difference]: With dead ends: 3969 [2018-11-23 04:05:46,075 INFO L226 Difference]: Without dead ends: 2914 [2018-11-23 04:05:46,081 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 04:05:46,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2914 states. [2018-11-23 04:05:46,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2914 to 2912. [2018-11-23 04:05:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2912 states. [2018-11-23 04:05:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 2912 states and 3999 transitions. [2018-11-23 04:05:46,146 INFO L78 Accepts]: Start accepts. Automaton has 2912 states and 3999 transitions. Word has length 136 [2018-11-23 04:05:46,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:05:46,147 INFO L480 AbstractCegarLoop]: Abstraction has 2912 states and 3999 transitions. [2018-11-23 04:05:46,147 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 04:05:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 3999 transitions. [2018-11-23 04:05:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-11-23 04:05:46,153 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:05:46,153 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 04:05:46,153 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:05:46,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:05:46,154 INFO L82 PathProgramCache]: Analyzing trace with hash 465797974, now seen corresponding path program 1 times [2018-11-23 04:05:46,154 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:05:46,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:05:46,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:05:46,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:05:46,155 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:05:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:05:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 121 proven. 77 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 04:05:46,385 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:05:46,385 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:05:46,386 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 246 with the following transitions: [2018-11-23 04:05:46,387 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:05:46,421 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:05:46,422 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:05:47,103 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-11-23 04:05:47,104 INFO L272 AbstractInterpreter]: Visited 103 different actions 296 times. Merged at 4 different actions 7 times. Never widened. Performed 3121 root evaluator evaluations with a maximum evaluation depth of 15. Performed 3121 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 1 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-23 04:05:47,122 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:05:47,122 INFO L398 sIntCurrentIteration]: Generating AbsInt predicates [2018-11-23 04:05:47,473 INFO L227 lantSequenceWeakener]: Weakened 242 states. On average, predicates are now at 84.42% of their original sizes. [2018-11-23 04:05:47,473 INFO L413 sIntCurrentIteration]: Unifying AI predicates [2018-11-23 04:05:47,524 INFO L415 sIntCurrentIteration]: We unified 244 AI predicates to 244 [2018-11-23 04:05:47,524 INFO L424 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-11-23 04:05:47,525 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 04:05:47,525 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [6] total 13 [2018-11-23 04:05:47,525 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:05:47,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 04:05:47,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 04:05:47,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-23 04:05:47,527 INFO L87 Difference]: Start difference. First operand 2912 states and 3999 transitions. Second operand 9 states. [2018-11-23 04:06:13,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:13,499 INFO L93 Difference]: Finished difference Result 6756 states and 9061 transitions. [2018-11-23 04:06:13,499 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 04:06:13,500 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 245 [2018-11-23 04:06:13,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:13,512 INFO L225 Difference]: With dead ends: 6756 [2018-11-23 04:06:13,512 INFO L226 Difference]: Without dead ends: 3850 [2018-11-23 04:06:13,521 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 250 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2018-11-23 04:06:13,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3850 states. [2018-11-23 04:06:13,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3850 to 3848. [2018-11-23 04:06:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3848 states. [2018-11-23 04:06:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 3848 states and 4989 transitions. [2018-11-23 04:06:13,598 INFO L78 Accepts]: Start accepts. Automaton has 3848 states and 4989 transitions. Word has length 245 [2018-11-23 04:06:13,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:13,599 INFO L480 AbstractCegarLoop]: Abstraction has 3848 states and 4989 transitions. [2018-11-23 04:06:13,599 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 04:06:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3848 states and 4989 transitions. [2018-11-23 04:06:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-11-23 04:06:13,609 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:13,609 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 04:06:13,610 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:13,610 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:13,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1076282483, now seen corresponding path program 1 times [2018-11-23 04:06:13,610 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:13,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:13,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:13,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:13,611 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 347 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 04:06:13,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:13,931 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:06:13,931 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 446 with the following transitions: [2018-11-23 04:06:13,932 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [691], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1209], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:06:13,938 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:06:13,938 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:06:14,617 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:06:14,617 INFO L272 AbstractInterpreter]: Visited 210 different actions 827 times. Merged at 6 different actions 20 times. Never widened. Performed 10912 root evaluator evaluations with a maximum evaluation depth of 15. Performed 10912 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 04:06:14,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:14,631 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:06:14,631 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:14,631 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:06:14,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:14,638 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:06:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:14,743 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:06:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 347 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 04:06:14,939 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:06:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 347 proven. 2 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 04:06:15,231 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:06:15,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2018-11-23 04:06:15,232 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:06:15,233 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 04:06:15,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 04:06:15,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-23 04:06:15,233 INFO L87 Difference]: Start difference. First operand 3848 states and 4989 transitions. Second operand 8 states. [2018-11-23 04:06:21,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:21,717 INFO L93 Difference]: Finished difference Result 14926 states and 20668 transitions. [2018-11-23 04:06:21,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 04:06:21,718 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 445 [2018-11-23 04:06:21,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:21,758 INFO L225 Difference]: With dead ends: 14926 [2018-11-23 04:06:21,758 INFO L226 Difference]: Without dead ends: 11391 [2018-11-23 04:06:21,779 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 954 GetRequests, 913 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 460 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=356, Invalid=1366, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 04:06:21,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11391 states. [2018-11-23 04:06:21,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11391 to 11280. [2018-11-23 04:06:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11280 states. [2018-11-23 04:06:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11280 states to 11280 states and 13625 transitions. [2018-11-23 04:06:21,998 INFO L78 Accepts]: Start accepts. Automaton has 11280 states and 13625 transitions. Word has length 445 [2018-11-23 04:06:21,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:21,999 INFO L480 AbstractCegarLoop]: Abstraction has 11280 states and 13625 transitions. [2018-11-23 04:06:21,999 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 04:06:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 11280 states and 13625 transitions. [2018-11-23 04:06:22,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-11-23 04:06:22,014 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:22,014 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:06:22,014 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:22,015 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:22,015 INFO L82 PathProgramCache]: Analyzing trace with hash 1752444036, now seen corresponding path program 1 times [2018-11-23 04:06:22,015 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:22,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:22,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:22,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:22,016 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 182 proven. 4 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2018-11-23 04:06:22,373 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:22,373 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:06:22,373 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 494 with the following transitions: [2018-11-23 04:06:22,374 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [566], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [629], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:06:22,379 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:06:22,379 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:06:22,915 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:06:22,915 INFO L272 AbstractInterpreter]: Visited 284 different actions 843 times. Merged at 6 different actions 13 times. Never widened. Performed 11415 root evaluator evaluations with a maximum evaluation depth of 15. Performed 11415 inverse root evaluator evaluations with a maximum inverse evaluation depth of 15. Found 3 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 04:06:22,916 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:22,916 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:06:22,916 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:22,916 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:06:22,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:22,923 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:06:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:22,995 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:06:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 182 proven. 4 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2018-11-23 04:06:23,224 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:06:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2018-11-23 04:06:23,685 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-23 04:06:23,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 8 [2018-11-23 04:06:23,685 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:06:23,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 04:06:23,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 04:06:23,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-23 04:06:23,686 INFO L87 Difference]: Start difference. First operand 11280 states and 13625 transitions. Second operand 5 states. [2018-11-23 04:06:25,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:25,947 INFO L93 Difference]: Finished difference Result 23016 states and 28979 transitions. [2018-11-23 04:06:25,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 04:06:25,947 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 493 [2018-11-23 04:06:25,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:25,976 INFO L225 Difference]: With dead ends: 23016 [2018-11-23 04:06:25,976 INFO L226 Difference]: Without dead ends: 13797 [2018-11-23 04:06:25,990 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 996 GetRequests, 985 SyntacticMatches, 4 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-23 04:06:25,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13797 states. [2018-11-23 04:06:26,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13797 to 13790. [2018-11-23 04:06:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13790 states. [2018-11-23 04:06:26,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13790 states to 13790 states and 16193 transitions. [2018-11-23 04:06:26,125 INFO L78 Accepts]: Start accepts. Automaton has 13790 states and 16193 transitions. Word has length 493 [2018-11-23 04:06:26,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:26,126 INFO L480 AbstractCegarLoop]: Abstraction has 13790 states and 16193 transitions. [2018-11-23 04:06:26,126 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 04:06:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 13790 states and 16193 transitions. [2018-11-23 04:06:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2018-11-23 04:06:26,137 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:26,137 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:06:26,137 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:26,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:26,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1491304665, now seen corresponding path program 1 times [2018-11-23 04:06:26,138 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:26,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:26,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:26,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:26,139 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 266 proven. 82 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 04:06:26,367 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:26,367 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:06:26,367 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 510 with the following transitions: [2018-11-23 04:06:26,368 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [625], [626], [630], [633], [636], [640], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:06:26,372 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:06:26,372 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:06:28,833 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:06:28,833 INFO L272 AbstractInterpreter]: Visited 286 different actions 1131 times. Merged at 7 different actions 21 times. Never widened. Performed 15996 root evaluator evaluations with a maximum evaluation depth of 22. Performed 15996 inverse root evaluator evaluations with a maximum inverse evaluation depth of 22. Found 6 fixpoints after 1 different actions. Largest state had 24 variables. [2018-11-23 04:06:28,838 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:28,838 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:06:28,838 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:28,838 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:06:28,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:28,844 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:06:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:28,921 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:06:28,995 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-11-23 04:06:28,995 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:06:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 187 proven. 2 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2018-11-23 04:06:29,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-23 04:06:29,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 3] total 7 [2018-11-23 04:06:29,090 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:06:29,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:06:29,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:06:29,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-23 04:06:29,091 INFO L87 Difference]: Start difference. First operand 13790 states and 16193 transitions. Second operand 3 states. [2018-11-23 04:06:30,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:30,407 INFO L93 Difference]: Finished difference Result 35990 states and 43242 transitions. [2018-11-23 04:06:30,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:06:30,408 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 509 [2018-11-23 04:06:30,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:30,458 INFO L225 Difference]: With dead ends: 35990 [2018-11-23 04:06:30,458 INFO L226 Difference]: Without dead ends: 22513 [2018-11-23 04:06:30,492 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1023 GetRequests, 1018 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-23 04:06:30,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22513 states. [2018-11-23 04:06:30,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22513 to 22495. [2018-11-23 04:06:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22495 states. [2018-11-23 04:06:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22495 states to 22495 states and 26781 transitions. [2018-11-23 04:06:30,755 INFO L78 Accepts]: Start accepts. Automaton has 22495 states and 26781 transitions. Word has length 509 [2018-11-23 04:06:30,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:30,756 INFO L480 AbstractCegarLoop]: Abstraction has 22495 states and 26781 transitions. [2018-11-23 04:06:30,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:06:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand 22495 states and 26781 transitions. [2018-11-23 04:06:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2018-11-23 04:06:30,777 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:30,777 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:06:30,778 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:30,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:30,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1563385388, now seen corresponding path program 1 times [2018-11-23 04:06:30,778 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:30,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:30,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:30,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:30,779 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 242 proven. 100 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 04:06:31,400 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:31,400 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:06:31,400 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 516 with the following transitions: [2018-11-23 04:06:31,401 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [687], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:06:31,404 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:06:31,404 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:06:31,721 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:06:31,721 INFO L272 AbstractInterpreter]: Visited 284 different actions 846 times. Merged at 7 different actions 16 times. Never widened. Performed 11723 root evaluator evaluations with a maximum evaluation depth of 10. Performed 11723 inverse root evaluator evaluations with a maximum inverse evaluation depth of 10. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 04:06:31,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:31,722 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:06:31,722 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:31,722 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:06:31,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:31,728 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:06:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:31,797 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:06:32,062 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2018-11-23 04:06:32,062 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:06:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2018-11-23 04:06:32,199 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-11-23 04:06:32,199 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [12] total 14 [2018-11-23 04:06:32,199 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:06:32,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:06:32,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:06:32,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2018-11-23 04:06:32,200 INFO L87 Difference]: Start difference. First operand 22495 states and 26781 transitions. Second operand 3 states. [2018-11-23 04:06:34,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:34,036 INFO L93 Difference]: Finished difference Result 52267 states and 63401 transitions. [2018-11-23 04:06:34,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:06:34,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 515 [2018-11-23 04:06:34,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:34,081 INFO L225 Difference]: With dead ends: 52267 [2018-11-23 04:06:34,082 INFO L226 Difference]: Without dead ends: 24666 [2018-11-23 04:06:34,116 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1045 GetRequests, 1030 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2018-11-23 04:06:34,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24666 states. [2018-11-23 04:06:34,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24666 to 24052. [2018-11-23 04:06:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24052 states. [2018-11-23 04:06:34,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24052 states to 24052 states and 28129 transitions. [2018-11-23 04:06:34,330 INFO L78 Accepts]: Start accepts. Automaton has 24052 states and 28129 transitions. Word has length 515 [2018-11-23 04:06:34,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:34,330 INFO L480 AbstractCegarLoop]: Abstraction has 24052 states and 28129 transitions. [2018-11-23 04:06:34,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:06:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 24052 states and 28129 transitions. [2018-11-23 04:06:34,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-11-23 04:06:34,340 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:34,341 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:06:34,341 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:34,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:34,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1636888606, now seen corresponding path program 1 times [2018-11-23 04:06:34,341 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:34,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:34,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:34,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:34,342 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 281 proven. 86 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 04:06:34,623 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:34,623 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:06:34,623 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 527 with the following transitions: [2018-11-23 04:06:34,623 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [648], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [714], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:06:34,626 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:06:34,627 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:06:35,362 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:06:35,362 INFO L272 AbstractInterpreter]: Visited 284 different actions 1129 times. Merged at 7 different actions 25 times. Never widened. Performed 16063 root evaluator evaluations with a maximum evaluation depth of 16. Performed 16063 inverse root evaluator evaluations with a maximum inverse evaluation depth of 16. Found 6 fixpoints after 3 different actions. Largest state had 24 variables. [2018-11-23 04:06:35,364 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:35,364 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:06:35,364 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:35,364 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:06:35,370 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:35,370 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:06:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:35,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:06:35,542 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 388 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 04:06:35,543 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:06:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 281 proven. 86 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 04:06:35,803 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:06:35,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-11-23 04:06:35,804 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:06:35,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 04:06:35,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 04:06:35,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2018-11-23 04:06:35,804 INFO L87 Difference]: Start difference. First operand 24052 states and 28129 transitions. Second operand 9 states. [2018-11-23 04:06:39,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:39,415 INFO L93 Difference]: Finished difference Result 49852 states and 61708 transitions. [2018-11-23 04:06:39,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-23 04:06:39,416 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 526 [2018-11-23 04:06:39,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:39,480 INFO L225 Difference]: With dead ends: 49852 [2018-11-23 04:06:39,480 INFO L226 Difference]: Without dead ends: 27858 [2018-11-23 04:06:39,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1085 GetRequests, 1061 SyntacticMatches, 1 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=190, Invalid=410, Unknown=0, NotChecked=0, Total=600 [2018-11-23 04:06:39,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27858 states. [2018-11-23 04:06:39,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27858 to 27444. [2018-11-23 04:06:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27444 states. [2018-11-23 04:06:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27444 states to 27444 states and 33057 transitions. [2018-11-23 04:06:39,847 INFO L78 Accepts]: Start accepts. Automaton has 27444 states and 33057 transitions. Word has length 526 [2018-11-23 04:06:39,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:39,848 INFO L480 AbstractCegarLoop]: Abstraction has 27444 states and 33057 transitions. [2018-11-23 04:06:39,848 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 04:06:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 27444 states and 33057 transitions. [2018-11-23 04:06:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2018-11-23 04:06:39,863 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:39,864 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:06:39,864 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:39,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:39,864 INFO L82 PathProgramCache]: Analyzing trace with hash -1460711978, now seen corresponding path program 1 times [2018-11-23 04:06:39,864 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:39,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:39,865 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:39,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:39,865 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:40,048 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2018-11-23 04:06:40,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:06:40,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:06:40,048 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:06:40,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:06:40,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:06:40,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:06:40,049 INFO L87 Difference]: Start difference. First operand 27444 states and 33057 transitions. Second operand 3 states. [2018-11-23 04:06:41,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:41,363 INFO L93 Difference]: Finished difference Result 55323 states and 68318 transitions. [2018-11-23 04:06:41,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:06:41,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 562 [2018-11-23 04:06:41,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:41,453 INFO L225 Difference]: With dead ends: 55323 [2018-11-23 04:06:41,453 INFO L226 Difference]: Without dead ends: 29937 [2018-11-23 04:06:41,544 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:06:41,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29937 states. [2018-11-23 04:06:41,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29937 to 29607. [2018-11-23 04:06:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29607 states. [2018-11-23 04:06:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29607 states to 29607 states and 35958 transitions. [2018-11-23 04:06:41,918 INFO L78 Accepts]: Start accepts. Automaton has 29607 states and 35958 transitions. Word has length 562 [2018-11-23 04:06:41,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:41,918 INFO L480 AbstractCegarLoop]: Abstraction has 29607 states and 35958 transitions. [2018-11-23 04:06:41,918 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:06:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 29607 states and 35958 transitions. [2018-11-23 04:06:41,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2018-11-23 04:06:41,934 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:41,934 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:06:41,934 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:41,935 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:41,935 INFO L82 PathProgramCache]: Analyzing trace with hash -888135082, now seen corresponding path program 1 times [2018-11-23 04:06:41,935 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:41,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:41,935 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:41,935 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:41,935 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 249 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2018-11-23 04:06:42,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:06:42,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:06:42,160 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:06:42,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:06:42,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:06:42,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:06:42,161 INFO L87 Difference]: Start difference. First operand 29607 states and 35958 transitions. Second operand 3 states. [2018-11-23 04:06:44,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:44,169 INFO L93 Difference]: Finished difference Result 67503 states and 82869 transitions. [2018-11-23 04:06:44,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:06:44,170 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 625 [2018-11-23 04:06:44,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:44,232 INFO L225 Difference]: With dead ends: 67503 [2018-11-23 04:06:44,233 INFO L226 Difference]: Without dead ends: 31626 [2018-11-23 04:06:44,314 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:06:44,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31626 states. [2018-11-23 04:06:44,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31626 to 30041. [2018-11-23 04:06:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30041 states. [2018-11-23 04:06:44,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30041 states to 30041 states and 35067 transitions. [2018-11-23 04:06:44,643 INFO L78 Accepts]: Start accepts. Automaton has 30041 states and 35067 transitions. Word has length 625 [2018-11-23 04:06:44,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:44,644 INFO L480 AbstractCegarLoop]: Abstraction has 30041 states and 35067 transitions. [2018-11-23 04:06:44,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:06:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 30041 states and 35067 transitions. [2018-11-23 04:06:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2018-11-23 04:06:44,656 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:44,656 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:06:44,656 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:44,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:44,657 INFO L82 PathProgramCache]: Analyzing trace with hash -1403423285, now seen corresponding path program 1 times [2018-11-23 04:06:44,657 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:44,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:44,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:44,658 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:44,658 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:44,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 439 trivial. 0 not checked. [2018-11-23 04:06:45,047 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:06:45,047 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:06:45,048 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:06:45,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:06:45,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:06:45,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:06:45,048 INFO L87 Difference]: Start difference. First operand 30041 states and 35067 transitions. Second operand 3 states. [2018-11-23 04:06:46,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:06:46,265 INFO L93 Difference]: Finished difference Result 73863 states and 86433 transitions. [2018-11-23 04:06:46,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:06:46,265 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 675 [2018-11-23 04:06:46,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:06:46,358 INFO L225 Difference]: With dead ends: 73863 [2018-11-23 04:06:46,358 INFO L226 Difference]: Without dead ends: 44135 [2018-11-23 04:06:46,430 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:06:46,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44135 states. [2018-11-23 04:06:46,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44135 to 43178. [2018-11-23 04:06:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43178 states. [2018-11-23 04:06:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43178 states to 43178 states and 49541 transitions. [2018-11-23 04:06:46,891 INFO L78 Accepts]: Start accepts. Automaton has 43178 states and 49541 transitions. Word has length 675 [2018-11-23 04:06:46,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:06:46,891 INFO L480 AbstractCegarLoop]: Abstraction has 43178 states and 49541 transitions. [2018-11-23 04:06:46,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:06:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 43178 states and 49541 transitions. [2018-11-23 04:06:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2018-11-23 04:06:46,920 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:06:46,921 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 04:06:46,921 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:06:46,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:46,921 INFO L82 PathProgramCache]: Analyzing trace with hash 1015964262, now seen corresponding path program 1 times [2018-11-23 04:06:46,921 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:06:46,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:46,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:46,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:06:46,922 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:06:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:47,317 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 542 proven. 2 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 04:06:47,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:47,318 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:06:47,318 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 705 with the following transitions: [2018-11-23 04:06:47,318 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1444], [1449], [1451], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:06:47,321 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:06:47,321 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:06:50,208 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:06:50,208 INFO L272 AbstractInterpreter]: Visited 286 different actions 847 times. Merged at 7 different actions 15 times. Never widened. Performed 11690 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11690 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 4 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 04:06:50,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:06:50,209 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:06:50,209 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:06:50,210 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:06:50,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:06:50,215 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:06:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:06:50,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:07:01,163 WARN L180 SmtUtils]: Spent 10.80 s on a formula simplification. DAG size of input: 116 DAG size of output: 50 [2018-11-23 04:07:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 537 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:07:01,401 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:07:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 537 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:07:01,891 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:07:01,891 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8, 8] total 16 [2018-11-23 04:07:01,891 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:07:01,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 04:07:01,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 04:07:01,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-23 04:07:01,892 INFO L87 Difference]: Start difference. First operand 43178 states and 49541 transitions. Second operand 12 states. [2018-11-23 04:07:12,193 WARN L180 SmtUtils]: Spent 8.26 s on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2018-11-23 04:07:17,488 WARN L180 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 53 [2018-11-23 04:07:22,620 WARN L180 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 61 [2018-11-23 04:07:28,417 WARN L180 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 61 [2018-11-23 04:07:32,821 WARN L180 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 63 [2018-11-23 04:07:37,881 WARN L180 SmtUtils]: Spent 4.21 s on a formula simplification that was a NOOP. DAG size: 58 [2018-11-23 04:07:47,976 WARN L180 SmtUtils]: Spent 8.31 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-11-23 04:07:53,841 WARN L180 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-23 04:07:59,026 WARN L180 SmtUtils]: Spent 4.13 s on a formula simplification that was a NOOP. DAG size: 55 [2018-11-23 04:08:03,301 WARN L180 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-23 04:08:10,004 WARN L180 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 60 [2018-11-23 04:08:16,585 WARN L180 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 61 [2018-11-23 04:08:21,024 WARN L180 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 57 [2018-11-23 04:08:25,750 WARN L180 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-23 04:08:35,868 WARN L180 SmtUtils]: Spent 8.47 s on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2018-11-23 04:08:45,194 WARN L180 SmtUtils]: Spent 8.38 s on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-11-23 04:08:50,415 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 63 [2018-11-23 04:08:54,918 WARN L180 SmtUtils]: Spent 4.14 s on a formula simplification that was a NOOP. DAG size: 54 [2018-11-23 04:09:03,819 WARN L180 SmtUtils]: Spent 8.35 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-11-23 04:09:08,975 WARN L180 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-23 04:09:13,382 WARN L180 SmtUtils]: Spent 4.18 s on a formula simplification that was a NOOP. DAG size: 57 [2018-11-23 04:09:18,013 WARN L180 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 56 [2018-11-23 04:09:22,316 WARN L180 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 57 [2018-11-23 04:09:26,501 WARN L180 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 57 [2018-11-23 04:09:36,982 WARN L180 SmtUtils]: Spent 8.35 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-11-23 04:09:42,161 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 60 [2018-11-23 04:09:46,424 WARN L180 SmtUtils]: Spent 4.17 s on a formula simplification that was a NOOP. DAG size: 60 [2018-11-23 04:09:54,263 WARN L180 SmtUtils]: Spent 4.20 s on a formula simplification that was a NOOP. DAG size: 62 [2018-11-23 04:09:59,875 WARN L180 SmtUtils]: Spent 4.23 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-23 04:10:11,436 WARN L180 SmtUtils]: Spent 8.36 s on a formula simplification. DAG size of input: 57 DAG size of output: 56 [2018-11-23 04:10:18,012 WARN L180 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 63 [2018-11-23 04:10:27,305 WARN L180 SmtUtils]: Spent 8.46 s on a formula simplification. DAG size of input: 58 DAG size of output: 57 [2018-11-23 04:10:38,140 WARN L180 SmtUtils]: Spent 8.46 s on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-11-23 04:10:49,619 WARN L180 SmtUtils]: Spent 8.39 s on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2018-11-23 04:10:55,768 WARN L180 SmtUtils]: Spent 4.19 s on a formula simplification that was a NOOP. DAG size: 59 [2018-11-23 04:11:04,312 WARN L180 SmtUtils]: Spent 8.50 s on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2018-11-23 04:11:15,193 WARN L180 SmtUtils]: Spent 8.41 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-11-23 04:11:19,480 WARN L180 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 64 [2018-11-23 04:11:28,238 WARN L180 SmtUtils]: Spent 8.34 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-11-23 04:11:37,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:11:37,234 INFO L93 Difference]: Finished difference Result 109775 states and 126670 transitions. [2018-11-23 04:11:37,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 141 states. [2018-11-23 04:11:37,235 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 704 [2018-11-23 04:11:37,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:11:37,363 INFO L225 Difference]: With dead ends: 109775 [2018-11-23 04:11:37,363 INFO L226 Difference]: Without dead ends: 58397 [2018-11-23 04:11:37,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1668 GetRequests, 1520 SyntacticMatches, 2 SemanticMatches, 146 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8604 ImplicationChecksByTransitivity, 230.7s TimeCoverageRelationStatistics Valid=2316, Invalid=19440, Unknown=0, NotChecked=0, Total=21756 [2018-11-23 04:11:37,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58397 states. [2018-11-23 04:11:38,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58397 to 55509. [2018-11-23 04:11:38,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55509 states. [2018-11-23 04:11:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55509 states to 55509 states and 62967 transitions. [2018-11-23 04:11:38,124 INFO L78 Accepts]: Start accepts. Automaton has 55509 states and 62967 transitions. Word has length 704 [2018-11-23 04:11:38,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:11:38,125 INFO L480 AbstractCegarLoop]: Abstraction has 55509 states and 62967 transitions. [2018-11-23 04:11:38,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 04:11:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 55509 states and 62967 transitions. [2018-11-23 04:11:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 870 [2018-11-23 04:11:38,188 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:11:38,188 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 04:11:38,188 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:11:38,188 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:11:38,189 INFO L82 PathProgramCache]: Analyzing trace with hash 577526262, now seen corresponding path program 1 times [2018-11-23 04:11:38,189 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:11:38,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:11:38,189 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:11:38,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:11:38,190 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:11:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:11:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 546 proven. 221 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2018-11-23 04:11:38,750 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:11:38,750 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:11:38,750 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 870 with the following transitions: [2018-11-23 04:11:38,751 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [738], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [790], [793], [797], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1163], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:11:38,753 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:11:38,753 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:11:41,542 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:11:41,542 INFO L272 AbstractInterpreter]: Visited 288 different actions 857 times. Merged at 9 different actions 19 times. Never widened. Performed 11732 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11732 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 04:11:41,544 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:11:41,544 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:11:41,544 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:11:41,544 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:11:41,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:11:41,555 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:11:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:11:41,660 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:11:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 1144 proven. 2 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2018-11-23 04:11:41,881 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:11:42,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 546 proven. 221 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2018-11-23 04:11:42,312 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:11:42,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-11-23 04:11:42,312 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:11:42,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 04:11:42,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 04:11:42,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2018-11-23 04:11:42,313 INFO L87 Difference]: Start difference. First operand 55509 states and 62967 transitions. Second operand 9 states. [2018-11-23 04:11:45,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:11:45,533 INFO L93 Difference]: Finished difference Result 116149 states and 136448 transitions. [2018-11-23 04:11:45,533 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-23 04:11:45,533 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 869 [2018-11-23 04:11:45,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:11:45,722 INFO L225 Difference]: With dead ends: 116149 [2018-11-23 04:11:45,722 INFO L226 Difference]: Without dead ends: 66147 [2018-11-23 04:11:45,870 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1765 GetRequests, 1744 SyntacticMatches, 2 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2018-11-23 04:11:45,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66147 states. [2018-11-23 04:11:46,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66147 to 59813. [2018-11-23 04:11:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59813 states. [2018-11-23 04:11:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59813 states to 59813 states and 67058 transitions. [2018-11-23 04:11:46,699 INFO L78 Accepts]: Start accepts. Automaton has 59813 states and 67058 transitions. Word has length 869 [2018-11-23 04:11:46,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:11:46,699 INFO L480 AbstractCegarLoop]: Abstraction has 59813 states and 67058 transitions. [2018-11-23 04:11:46,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 04:11:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 59813 states and 67058 transitions. [2018-11-23 04:11:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 902 [2018-11-23 04:11:46,740 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:11:46,741 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:11:46,741 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:11:46,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:11:46,741 INFO L82 PathProgramCache]: Analyzing trace with hash -2114794642, now seen corresponding path program 1 times [2018-11-23 04:11:46,741 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:11:46,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:11:46,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:11:46,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:11:46,742 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:11:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:11:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 254 proven. 2 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2018-11-23 04:11:47,232 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:11:47,232 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:11:47,233 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 902 with the following transitions: [2018-11-23 04:11:47,233 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1163], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1478], [1483], [1485], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:11:47,236 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:11:47,236 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:11:49,983 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:11:49,983 INFO L272 AbstractInterpreter]: Visited 287 different actions 852 times. Merged at 8 different actions 17 times. Never widened. Performed 11719 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11719 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 5 fixpoints after 2 different actions. Largest state had 24 variables. [2018-11-23 04:11:49,990 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:11:49,990 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:11:49,990 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:11:49,990 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:11:49,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:11:49,996 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:11:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:11:50,103 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:11:50,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 678 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2018-11-23 04:11:50,291 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:11:50,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 254 proven. 2 refuted. 0 times theorem prover too weak. 956 trivial. 0 not checked. [2018-11-23 04:11:50,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-11-23 04:11:50,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3, 3] total 3 [2018-11-23 04:11:50,654 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 04:11:50,655 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 04:11:50,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:11:50,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:11:50,655 INFO L87 Difference]: Start difference. First operand 59813 states and 67058 transitions. Second operand 3 states. [2018-11-23 04:11:52,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:11:52,015 INFO L93 Difference]: Finished difference Result 119525 states and 134590 transitions. [2018-11-23 04:11:52,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:11:52,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 901 [2018-11-23 04:11:52,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:11:52,118 INFO L225 Difference]: With dead ends: 119525 [2018-11-23 04:11:52,118 INFO L226 Difference]: Without dead ends: 50304 [2018-11-23 04:11:52,238 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1804 GetRequests, 1803 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:11:52,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50304 states. [2018-11-23 04:11:52,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50304 to 47406. [2018-11-23 04:11:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47406 states. [2018-11-23 04:11:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47406 states to 47406 states and 52565 transitions. [2018-11-23 04:11:52,715 INFO L78 Accepts]: Start accepts. Automaton has 47406 states and 52565 transitions. Word has length 901 [2018-11-23 04:11:52,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:11:52,716 INFO L480 AbstractCegarLoop]: Abstraction has 47406 states and 52565 transitions. [2018-11-23 04:11:52,716 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 04:11:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 47406 states and 52565 transitions. [2018-11-23 04:11:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2018-11-23 04:11:52,749 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:11:52,749 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:11:52,750 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:11:52,750 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:11:52,750 INFO L82 PathProgramCache]: Analyzing trace with hash 235004662, now seen corresponding path program 1 times [2018-11-23 04:11:52,750 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:11:52,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:11:52,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:11:52,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:11:52,751 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:11:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:11:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 1358 proven. 277 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2018-11-23 04:11:53,780 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:11:53,780 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:11:53,780 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1052 with the following transitions: [2018-11-23 04:11:53,781 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [617], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1163], [1164], [1167], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1409], [1412], [1416], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:11:53,783 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:11:53,783 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:11:54,099 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:11:54,099 INFO L272 AbstractInterpreter]: Visited 288 different actions 855 times. Merged at 8 different actions 17 times. Never widened. Performed 11776 root evaluator evaluations with a maximum evaluation depth of 17. Performed 11776 inverse root evaluator evaluations with a maximum inverse evaluation depth of 17. Found 7 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 04:11:54,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:11:54,100 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:11:54,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:11:54,100 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:11:54,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:11:54,109 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:11:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:11:54,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:11:55,471 WARN L180 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 32 DAG size of output: 25 [2018-11-23 04:11:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 1102 proven. 347 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2018-11-23 04:11:57,558 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:11:58,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 963 proven. 2 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2018-11-23 04:11:58,315 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:11:58,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11, 6] total 28 [2018-11-23 04:11:58,316 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:11:58,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 04:11:58,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 04:11:58,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=619, Unknown=1, NotChecked=0, Total=756 [2018-11-23 04:11:58,317 INFO L87 Difference]: Start difference. First operand 47406 states and 52565 transitions. Second operand 24 states. [2018-11-23 04:12:03,329 WARN L180 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 52 DAG size of output: 35 [2018-11-23 04:12:07,620 WARN L180 SmtUtils]: Spent 2.91 s on a formula simplification. DAG size of input: 52 DAG size of output: 33 [2018-11-23 04:12:19,807 WARN L180 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 54 DAG size of output: 37 [2018-11-23 04:12:30,795 WARN L180 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 54 DAG size of output: 37 [2018-11-23 04:12:50,680 WARN L180 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2018-11-23 04:12:56,102 WARN L180 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 50 DAG size of output: 24 [2018-11-23 04:13:04,775 WARN L180 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 54 DAG size of output: 35 [2018-11-23 04:13:12,689 WARN L180 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 38 DAG size of output: 17 [2018-11-23 04:13:19,479 WARN L180 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 58 DAG size of output: 42 [2018-11-23 04:13:43,747 WARN L180 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 33 DAG size of output: 17 [2018-11-23 04:13:51,629 WARN L180 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2018-11-23 04:14:01,524 WARN L180 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2018-11-23 04:14:09,698 WARN L180 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 51 DAG size of output: 34 [2018-11-23 04:15:08,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:15:08,427 INFO L93 Difference]: Finished difference Result 104228 states and 113977 transitions. [2018-11-23 04:15:08,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2018-11-23 04:15:08,427 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 1051 [2018-11-23 04:15:08,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:15:08,517 INFO L225 Difference]: With dead ends: 104228 [2018-11-23 04:15:08,517 INFO L226 Difference]: Without dead ends: 58830 [2018-11-23 04:15:08,577 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2270 GetRequests, 2156 SyntacticMatches, 9 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4111 ImplicationChecksByTransitivity, 63.1s TimeCoverageRelationStatistics Valid=1993, Invalid=9327, Unknown=22, NotChecked=0, Total=11342 [2018-11-23 04:15:08,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58830 states. [2018-11-23 04:15:09,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58830 to 52323. [2018-11-23 04:15:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52323 states. [2018-11-23 04:15:09,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52323 states to 52323 states and 55501 transitions. [2018-11-23 04:15:09,178 INFO L78 Accepts]: Start accepts. Automaton has 52323 states and 55501 transitions. Word has length 1051 [2018-11-23 04:15:09,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:15:09,178 INFO L480 AbstractCegarLoop]: Abstraction has 52323 states and 55501 transitions. [2018-11-23 04:15:09,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 04:15:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 52323 states and 55501 transitions. [2018-11-23 04:15:09,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1064 [2018-11-23 04:15:09,210 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 04:15:09,210 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 04:15:09,210 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 04:15:09,211 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:09,211 INFO L82 PathProgramCache]: Analyzing trace with hash 1671443906, now seen corresponding path program 1 times [2018-11-23 04:15:09,211 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 04:15:09,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:09,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:15:09,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:15:09,211 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 04:15:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 919 proven. 59 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 04:15:09,756 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:15:09,756 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-11-23 04:15:09,756 INFO L200 CegarAbsIntRunner]: Running AI on error trace of length 1064 with the following transitions: [2018-11-23 04:15:09,757 INFO L202 CegarAbsIntRunner]: [0], [1], [74], [81], [89], [97], [105], [113], [121], [129], [137], [145], [153], [161], [169], [177], [185], [193], [201], [209], [217], [225], [233], [241], [249], [257], [265], [273], [281], [289], [297], [305], [313], [321], [329], [337], [345], [353], [361], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [517], [519], [522], [530], [538], [546], [554], [562], [567], [571], [582], [586], [590], [594], [598], [602], [606], [610], [614], [618], [622], [626], [630], [641], [645], [649], [653], [657], [668], [672], [676], [680], [684], [688], [692], [696], [707], [711], [715], [719], [723], [727], [731], [735], [739], [743], [747], [751], [755], [759], [762], [763], [767], [771], [775], [779], [783], [787], [798], [809], [813], [824], [835], [839], [850], [854], [865], [869], [873], [877], [881], [885], [896], [900], [904], [908], [912], [916], [920], [924], [935], [939], [943], [947], [951], [955], [959], [963], [967], [971], [975], [979], [983], [987], [991], [1002], [1006], [1010], [1014], [1018], [1029], [1033], [1037], [1041], [1045], [1049], [1053], [1057], [1061], [1072], [1076], [1080], [1084], [1088], [1091], [1092], [1096], [1100], [1104], [1108], [1112], [1116], [1120], [1124], [1128], [1132], [1136], [1140], [1144], [1148], [1152], [1156], [1160], [1163], [1164], [1168], [1172], [1176], [1180], [1191], [1202], [1206], [1210], [1214], [1218], [1229], [1233], [1237], [1241], [1245], [1256], [1260], [1264], [1268], [1272], [1276], [1280], [1284], [1288], [1292], [1296], [1300], [1304], [1308], [1312], [1316], [1320], [1324], [1328], [1332], [1336], [1340], [1344], [1348], [1352], [1356], [1367], [1371], [1375], [1379], [1383], [1394], [1398], [1402], [1406], [1409], [1412], [1416], [1417], [1421], [1425], [1429], [1433], [1437], [1441], [1452], [1456], [1460], [1471], [1475], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1561], [1635], [1639], [1648], [1652], [1654], [1661], [1662], [1663], [1665], [1666] [2018-11-23 04:15:09,759 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-11-23 04:15:09,759 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-11-23 04:15:12,564 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-11-23 04:15:12,564 INFO L272 AbstractInterpreter]: Visited 288 different actions 853 times. Merged at 8 different actions 15 times. Never widened. Performed 11736 root evaluator evaluations with a maximum evaluation depth of 20. Performed 11736 inverse root evaluator evaluations with a maximum inverse evaluation depth of 20. Found 6 fixpoints after 4 different actions. Largest state had 24 variables. [2018-11-23 04:15:12,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:12,566 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-11-23 04:15:12,566 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 04:15:12,566 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 04:15:12,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:15:12,573 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-11-23 04:15:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:15:12,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:15:12,928 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 13 [2018-11-23 04:15:13,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 919 proven. 59 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 04:15:13,370 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 04:15:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 976 proven. 2 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2018-11-23 04:15:13,976 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 04:15:13,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 13 [2018-11-23 04:15:13,977 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-11-23 04:15:13,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 04:15:13,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 04:15:13,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2018-11-23 04:15:13,978 INFO L87 Difference]: Start difference. First operand 52323 states and 55501 transitions. Second operand 10 states. [2018-11-23 04:15:22,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:15:22,201 INFO L93 Difference]: Finished difference Result 105672 states and 112122 transitions. [2018-11-23 04:15:22,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 04:15:22,202 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1063 [2018-11-23 04:15:22,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 04:15:22,203 INFO L225 Difference]: With dead ends: 105672 [2018-11-23 04:15:22,203 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 04:15:22,288 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2139 GetRequests, 2125 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=83, Invalid=157, Unknown=0, NotChecked=0, Total=240 [2018-11-23 04:15:22,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 04:15:22,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 04:15:22,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 04:15:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 04:15:22,289 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1063 [2018-11-23 04:15:22,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 04:15:22,289 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 04:15:22,289 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 04:15:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 04:15:22,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 04:15:22,292 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 04:15:22,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:22,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:23,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,387 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 1076 DAG size of output: 406 [2018-11-23 04:15:24,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:24,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,574 WARN L180 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 1073 DAG size of output: 405 [2018-11-23 04:15:25,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:25,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:26,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 04:15:35,122 WARN L180 SmtUtils]: Spent 8.48 s on a formula simplification. DAG size of input: 967 DAG size of output: 210 [2018-11-23 04:15:42,405 WARN L180 SmtUtils]: Spent 7.24 s on a formula simplification. DAG size of input: 787 DAG size of output: 202 [2018-11-23 04:15:44,225 WARN L180 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 399 DAG size of output: 129 [2018-11-23 04:15:46,118 WARN L180 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 399 DAG size of output: 129 [2018-11-23 04:15:57,016 WARN L180 SmtUtils]: Spent 10.79 s on a formula simplification. DAG size of input: 885 DAG size of output: 223 [2018-11-23 04:15:57,018 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:15:57,018 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a2~0)| ~a2~0) (= ~a29~0 |old(~a29~0)|) (or (<= (+ ~a4~0 86) 0) (<= 0 (+ |old(~a4~0)| 85))) (= ~a0~0 |old(~a0~0)|)) [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse37 (+ |old(~a4~0)| 85)) (.cse41 (+ ~a4~0 85)) (.cse39 (+ |old(~a0~0)| 98)) (.cse40 (+ |old(~a0~0)| 147))) (let ((.cse9 (= 5 |old(~a2~0)|)) (.cse0 (< 43 |old(~a29~0)|)) (.cse8 (not (= 2 |old(~a2~0)|))) (.cse36 (= 3 ~a2~0)) (.cse26 (< 0 .cse40)) (.cse33 (<= (+ |old(~a29~0)| 16) 0)) (.cse2 (<= .cse39 0)) (.cse12 (= |old(~a2~0)| ~a2~0)) (.cse13 (< .cse41 0)) (.cse28 (<= 0 .cse41)) (.cse21 (= ~a29~0 |old(~a29~0)|)) (.cse32 (= 1 ~a2~0)) (.cse16 (= ~a0~0 |old(~a0~0)|)) (.cse10 (< |old(~a2~0)| 3)) (.cse3 (<= 0 .cse37))) (let ((.cse18 (or .cse10 .cse3)) (.cse1 (not (= 1 |old(~a2~0)|))) (.cse30 (and .cse28 .cse21 .cse32 .cse16)) (.cse7 (< (+ |old(~a0~0)| 60) 0)) (.cse6 (and .cse21 .cse12 .cse13 .cse16)) (.cse34 (and .cse12 .cse13 .cse16)) (.cse19 (< 0 (+ |old(~a0~0)| 99))) (.cse20 (<= .cse40 0)) (.cse17 (and (<= (+ |old(~a4~0)| 86) 0) .cse26 .cse33 .cse2 (< 0 (+ |old(~a29~0)| 144)))) (.cse4 (not (= 3 |old(~a2~0)|))) (.cse5 (and .cse21 .cse13 .cse16 .cse36)) (.cse23 (not (= 4 |old(~a2~0)|))) (.cse14 (<= |old(~a29~0)| ~a29~0)) (.cse31 (or .cse0 .cse8 .cse3)) (.cse11 (< 0 .cse39)) (.cse15 (<= ~a29~0 43)) (.cse27 (not .cse9)) (.cse25 (< (+ |old(~a29~0)| 15) 0)) (.cse29 (forall ((v_prenex_23 Int)) (let ((.cse38 (mod v_prenex_23 63))) (or (< (+ |old(~a29~0)| 144) .cse38) (<= 0 v_prenex_23) (= 0 .cse38))))) (.cse24 (< .cse37 0)) (.cse35 (forall ((v_~a0~0_876 Int)) (or (< 0 (+ v_~a0~0_876 98)) (< (* 25 v_~a0~0_876) (+ |old(~a0~0)| 30500))))) (.cse22 (and .cse28 .cse21 .cse12 .cse16))) (and (or .cse0 (= (+ ~a4~0 89) 0) (or (not (= 0 (+ |old(~a4~0)| 89))) .cse1)) (or .cse2 .cse3 .cse4 .cse5) (or .cse6 (or .cse7 .cse8 .cse3)) (or .cse9 .cse0 .cse10 .cse3 .cse11 (and .cse12 .cse13 .cse14 .cse15 .cse16)) (or .cse17 (or .cse18 .cse19) .cse20 (and .cse12 .cse21 .cse13 .cse16)) (or .cse22 (or .cse23 .cse24 .cse25 .cse11)) (or (< |old(~a29~0)| 300022) .cse26 .cse27 .cse24 .cse28) (or .cse1 .cse0 .cse2 .cse24 .cse29 .cse30) (or .cse21 .cse31 .cse29) (or .cse1 .cse0 .cse3 (and .cse13 .cse14 .cse32 .cse15 .cse16)) (or .cse22 (or .cse26 .cse24 .cse8)) (or (or .cse27 (or .cse0 .cse25 .cse3)) (and .cse21 .cse13 (= 5 ~a2~0) .cse16)) (or (and (or .cse27 .cse24 (forall ((v_prenex_6 Int)) (or (not (= (mod v_prenex_6 5) 0)) (< |old(~a29~0)| (+ (div v_prenex_6 5) 134659)) (< 43 v_prenex_6) (<= (+ v_prenex_6 16) 0))) .cse20 .cse11) (or .cse27 .cse0 .cse24 .cse11)) .cse33 .cse22) (or (or .cse1 .cse3) .cse19 (and .cse14 .cse13 .cse32 .cse16)) (or (or .cse17 (or .cse1 .cse0 .cse3)) .cse21) (or (and .cse12 .cse14 .cse13 .cse16) .cse18 .cse25 .cse11) (or .cse30 .cse1 .cse24 .cse33 .cse19) (or .cse1 .cse30 .cse24 .cse20 .cse11) (or .cse34 .cse29 .cse31) (or .cse21 (or .cse25 .cse8 .cse3)) (or .cse1 .cse24 .cse29 .cse30 .cse35) (or (or .cse24 .cse19 .cse4) (and .cse28 .cse21 .cse16 .cse36)) (or .cse9 (and (<= |old(~a2~0)| ~a2~0) .cse13 (not (= ~a2~0 5)) .cse16) .cse3 .cse35) (or .cse7 .cse27 .cse25 .cse6 .cse3) (or (< |old(~a2~0)| 4) .cse26 .cse0 .cse3 (and .cse12 .cse13 .cse15 .cse16)) (or .cse25 .cse34 .cse8 .cse3) (or .cse23 .cse17 (and .cse21 .cse13 .cse16 (= 4 ~a2~0)) (or .cse0 .cse3)) (or .cse0 .cse24 .cse19 .cse29 .cse10 .cse20 .cse22) (or .cse17 (or .cse0 .cse3 .cse4) .cse5) (or .cse23 (or .cse24 .cse35) .cse22) (or .cse24 .cse22 .cse33 .cse8 .cse11) (or (and .cse14 .cse15 .cse12 .cse13 .cse16) .cse31 .cse11) (or .cse15 .cse0 .cse3 .cse35) (or .cse26 .cse27 .cse25 (and .cse21 .cse12 .cse16)) (or .cse29 (or .cse24 .cse10 .cse35) .cse22))))) [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-11-23 04:15:57,019 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,020 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-11-23 04:15:57,021 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-11-23 04:15:57,022 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,023 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 04:15:57,024 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-11-23 04:15:57,025 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse38 (+ ~a4~0 85)) (.cse36 (+ |old(~a0~0)| 98)) (.cse37 (+ |old(~a0~0)| 147))) (let ((.cse34 (+ |old(~a4~0)| 85)) (.cse12 (= 5 |old(~a2~0)|)) (.cse33 (= 3 ~a2~0)) (.cse23 (< 0 .cse37)) (.cse29 (<= (+ |old(~a29~0)| 16) 0)) (.cse6 (<= .cse36 0)) (.cse15 (= |old(~a2~0)| ~a2~0)) (.cse4 (< .cse38 0)) (.cse25 (<= 0 .cse38)) (.cse3 (= ~a29~0 |old(~a29~0)|)) (.cse27 (= 1 ~a2~0)) (.cse5 (= ~a0~0 |old(~a0~0)|))) (let ((.cse26 (and .cse25 .cse3 .cse27 .cse5)) (.cse10 (< (+ |old(~a0~0)| 60) 0)) (.cse9 (and .cse3 .cse15 .cse4 .cse5)) (.cse28 (<= .cse37 0)) (.cse31 (and (<= (+ |old(~a4~0)| 86) 0) .cse23 .cse29 .cse6 (< 0 (+ |old(~a29~0)| 144)))) (.cse7 (not (= 3 |old(~a2~0)|))) (.cse8 (and .cse3 .cse4 .cse5 .cse33)) (.cse0 (not (= 4 |old(~a2~0)|))) (.cse20 (not (= 1 |old(~a2~0)|))) (.cse30 (< 0 (+ |old(~a0~0)| 99))) (.cse16 (<= |old(~a29~0)| ~a29~0)) (.cse11 (not (= 2 |old(~a2~0)|))) (.cse14 (< 0 .cse36)) (.cse24 (not .cse12)) (.cse19 (< (+ |old(~a29~0)| 15) 0)) (.cse1 (< 43 |old(~a29~0)|)) (.cse17 (<= ~a29~0 43)) (.cse2 (<= 0 .cse34)) (.cse18 (forall ((v_prenex_23 Int)) (let ((.cse35 (mod v_prenex_23 63))) (or (< (+ |old(~a29~0)| 144) .cse35) (<= 0 v_prenex_23) (= 0 .cse35))))) (.cse22 (< .cse34 0)) (.cse13 (< |old(~a2~0)| 3)) (.cse32 (forall ((v_~a0~0_876 Int)) (or (< 0 (+ v_~a0~0_876 98)) (< (* 25 v_~a0~0_876) (+ |old(~a0~0)| 30500))))) (.cse21 (and .cse25 .cse3 .cse15 .cse5))) (and (or (or .cse0 (or .cse1 .cse2)) (and .cse3 .cse4 .cse5 (= 4 ~a2~0))) (or .cse6 .cse2 .cse7 .cse8) (or .cse9 (or .cse10 .cse11 .cse2)) (or .cse12 .cse1 .cse13 .cse2 .cse14 (and .cse15 .cse4 .cse16 .cse17 .cse5)) (or .cse9 .cse18 (or .cse11 .cse2)) (or (and .cse15 .cse4 .cse16 .cse5) .cse19 .cse13 .cse2 .cse14) (or (not (= 0 (+ |old(~a4~0)| 89))) .cse20 .cse1 (= (+ ~a4~0 89) 0) (= |calculate_output_#in~input| 0)) (or .cse21 (or .cse0 .cse22 .cse19 .cse14)) (or (< |old(~a29~0)| 300022) .cse23 .cse24 .cse22 .cse25) (or .cse20 .cse1 .cse6 .cse22 .cse18 .cse26) (or .cse24 (or .cse1 .cse19 .cse2) (and .cse3 .cse4 (= 5 ~a2~0) .cse5)) (or .cse20 .cse1 .cse2 (and .cse4 .cse16 .cse27 .cse17 .cse5)) (or .cse21 (or .cse23 .cse22 .cse11)) (or (and (or .cse24 .cse22 (forall ((v_prenex_6 Int)) (or (not (= (mod v_prenex_6 5) 0)) (< |old(~a29~0)| (+ (div v_prenex_6 5) 134659)) (< 43 v_prenex_6) (<= (+ v_prenex_6 16) 0))) .cse28 .cse14) (or .cse24 .cse1 .cse22 .cse14)) .cse29 .cse21) (or .cse1 (and .cse16 .cse17 .cse15 .cse4 .cse5) .cse11 .cse2 .cse14) (or .cse26 .cse20 .cse22 .cse29 .cse30) (or .cse20 .cse26 .cse22 .cse28 .cse14) (or .cse31 (or .cse30 .cse13 .cse2) .cse28 (and .cse15 .cse3 .cse4 .cse5)) (or .cse31 .cse3 (or .cse20 .cse1 .cse2)) (or .cse20 .cse22 .cse18 .cse26 .cse32) (or (or .cse22 .cse30 .cse7) (and .cse25 .cse3 .cse5 .cse33)) (or .cse12 (and (<= |old(~a2~0)| ~a2~0) .cse4 (not (= ~a2~0 5)) .cse5) .cse2 .cse32) (or .cse10 .cse24 .cse19 .cse9 .cse2) (or .cse1 .cse22 .cse30 .cse18 .cse13 .cse28 .cse21) (or .cse31 (or .cse1 .cse2 .cse7) .cse8) (or .cse0 (or .cse22 .cse32) .cse21) (or .cse20 .cse30 .cse2 (and .cse4 .cse16 .cse27 .cse5)) (or .cse22 .cse21 .cse29 .cse11 .cse14) (or .cse23 .cse17 .cse1 .cse13 .cse2) (or .cse23 .cse24 .cse19 (and .cse3 .cse15 .cse5)) (or .cse1 .cse17 .cse2 .cse32) (or (and .cse15 .cse4 .cse5) .cse23 .cse13 .cse2) (or .cse18 (or .cse22 .cse13 .cse32) .cse21))))) [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,026 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-11-23 04:15:57,027 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,028 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse45 (+ ~a4~0 85)) (.cse43 (+ |old(~a4~0)| 85)) (.cse41 (+ |old(~a0~0)| 98)) (.cse42 (+ |old(~a0~0)| 147))) (let ((.cse35 (<= |old(~a2~0)| ~a2~0)) (.cse39 (= 5 |old(~a2~0)|)) (.cse1 (< 0 .cse42)) (.cse31 (<= (+ |old(~a29~0)| 16) 0)) (.cse22 (<= .cse41 0)) (.cse21 (< 43 |old(~a29~0)|)) (.cse7 (not (= 2 |old(~a2~0)|))) (.cse8 (<= 0 .cse43)) (.cse20 (<= 0 .cse45)) (.cse26 (= ~a29~0 |old(~a29~0)|)) (.cse11 (= 1 ~a2~0)) (.cse29 (= |old(~a2~0)| ~a2~0)) (.cse10 (< .cse45 0)) (.cse12 (<= (+ ~a0~0 147) 0)) (.cse13 (= ~a0~0 |old(~a0~0)|))) (let ((.cse0 (and .cse29 .cse10 .cse12 .cse13)) (.cse27 (= 5 ~a2~0)) (.cse24 (and .cse20 .cse26 .cse11 .cse13)) (.cse32 (or .cse21 .cse7 .cse8)) (.cse28 (and (<= (+ |old(~a4~0)| 86) 0) .cse1 .cse31 .cse22 (< 0 (+ |old(~a29~0)| 144)))) (.cse37 (not (= 3 |old(~a2~0)|))) (.cse38 (= 3 ~a2~0)) (.cse6 (< (+ |old(~a0~0)| 60) 0)) (.cse2 (not .cse39)) (.cse3 (< (+ |old(~a29~0)| 15) 0)) (.cse5 (and .cse26 .cse29 .cse10 .cse13)) (.cse17 (not (= 4 |old(~a2~0)|))) (.cse40 (and .cse35 .cse10 (not (= ~a2~0 5)) .cse13)) (.cse14 (< 0 (+ |old(~a0~0)| 99))) (.cse23 (forall ((v_prenex_23 Int)) (let ((.cse44 (mod v_prenex_23 63))) (or (< (+ |old(~a29~0)| 144) .cse44) (<= 0 v_prenex_23) (= 0 .cse44))))) (.cse9 (not (= 1 |old(~a2~0)|))) (.cse18 (< .cse43 0)) (.cse16 (and .cse20 .cse26 .cse29 .cse13)) (.cse4 (and .cse26 .cse29 .cse13)) (.cse30 (<= .cse42 0)) (.cse19 (< 0 .cse41)) (.cse15 (<= |old(~a29~0)| ~a29~0)) (.cse25 (<= ~a29~0 43)) (.cse33 (forall ((v_~a0~0_876 Int)) (or (< 0 (+ v_~a0~0_876 98)) (< (* 25 v_~a0~0_876) (+ |old(~a0~0)| 30500))))) (.cse36 (and .cse29 .cse10 .cse13)) (.cse34 (< |old(~a2~0)| 3))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (or .cse6 .cse7 .cse8)) (or .cse9 (and .cse10 .cse11 .cse12 .cse13) .cse14 .cse8 (and .cse15 .cse10 .cse11 .cse13)) (or .cse16 (or .cse17 .cse18 .cse3 .cse19)) (or (< |old(~a29~0)| 300022) .cse1 .cse2 .cse18 .cse20) (or .cse9 .cse21 .cse22 .cse18 .cse23 .cse24) (or .cse5 (or .cse3 .cse7 .cse8)) (or .cse9 .cse21 .cse8 (and .cse10 .cse15 .cse11 .cse25 .cse13)) (or .cse2 (or .cse21 .cse3 .cse8) (and .cse26 .cse10 .cse27 .cse13)) (or .cse28 (and .cse29 (<= 0 (+ ~a29~0 15)) .cse10 .cse13) .cse0 .cse2 (or .cse14 .cse8) (and .cse26 (and .cse10 .cse13) .cse27)) (or .cse16 (or .cse1 .cse18 .cse7)) (or (and (or .cse2 .cse18 (forall ((v_prenex_6 Int)) (or (not (= (mod v_prenex_6 5) 0)) (< |old(~a29~0)| (+ (div v_prenex_6 5) 134659)) (< 43 v_prenex_6) (<= (+ v_prenex_6 16) 0))) .cse30 .cse19) (or .cse2 .cse21 .cse18 .cse19)) .cse31 .cse16) (or .cse26 .cse23 .cse32) (or .cse9 .cse23 .cse21 (and .cse10 .cse11 .cse25 .cse13) (and .cse26 .cse11 .cse13) .cse33) (or (and .cse29 .cse15 .cse10 .cse13) .cse3 .cse34 .cse30 .cse8 .cse19) (or .cse23 (or .cse21 .cse34 .cse33) (and .cse35 .cse10 .cse25 .cse13) .cse4) (or .cse24 .cse9 .cse18 .cse31 .cse14) (or .cse9 .cse24 .cse18 .cse30 .cse19) (or .cse36 .cse23 .cse32) (or .cse21 .cse7 .cse8 .cse19 (and .cse10 .cse12 .cse25 .cse13 (= 2 ~a2~0)) (and .cse15 .cse25 .cse29 .cse10 .cse13)) (or (and (<= (+ ~a0~0 98) 0) .cse13) (or .cse8 .cse37) (and .cse26 .cse10 .cse13 .cse38)) (or .cse28 .cse26 (or .cse9 .cse21 .cse8)) (or (or .cse18 .cse14 .cse37) (and .cse20 .cse26 .cse13 .cse38)) (or .cse39 .cse40 .cse8 .cse33) (or .cse6 .cse2 .cse3 .cse5 .cse8) (or .cse5 .cse21 .cse22 (not (= |old(~a2~0)| 4)) .cse8) (or .cse17 .cse33 .cse4 .cse40) (or .cse21 .cse18 .cse14 .cse23 .cse34 .cse30 .cse16) (or (not (= 0 (+ |old(~a4~0)| 89))) (and (not (= calculate_output_~input 0)) (= (+ ~a4~0 89) 0)) .cse9 .cse21 (= |calculate_output_#in~input| 0)) (or .cse18 .cse16 .cse31 .cse7 .cse19) (or .cse31 .cse34 (and .cse35 .cse10 .cse13) .cse4 .cse33) (or .cse1 .cse25 .cse21 .cse34 .cse8) (or .cse39 .cse21 .cse34 .cse30 .cse8 .cse19 (and .cse29 .cse10 .cse15 .cse25 .cse13)) (or .cse21 .cse25 .cse8 .cse33) (or .cse36 .cse1 .cse34 .cse8))))) [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-11-23 04:15:57,029 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,030 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,031 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,032 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,033 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 190) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,034 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,035 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-11-23 04:15:57,036 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-11-23 04:15:57,036 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-11-23 04:15:57,036 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,036 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 04:15:57,036 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 04:15:57,036 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,042 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= (+ ~a0~0 44) 0) (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= (+ ~a29~0 127) 0)) [2018-11-23 04:15:57,043 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a29~0)| 127))) (and (= (+ ~a4~0 89) 0) (= 1 ~a2~0) (= ~a0~0 |old(~a0~0)|) (= (+ ~a29~0 127) 0)) (not (= 0 (+ |old(~a0~0)| 44))) (not (= 0 (+ |old(~a4~0)| 89)))) [2018-11-23 04:15:57,043 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-11-23 04:15:57,043 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse12 (+ ~a0~0 98)) (.cse20 (+ ~a0~0 147)) (.cse19 (+ ~a4~0 85))) (let ((.cse6 (<= 0 .cse19)) (.cse8 (< 0 .cse20)) (.cse5 (= 3 ~a2~0)) (.cse10 (<= (+ ~a0~0 99) 0)) (.cse9 (exists ((v_prenex_23 Int)) (let ((.cse21 (mod v_prenex_23 63))) (and (< v_prenex_23 0) (not (= 0 .cse21)) (<= .cse21 (+ ~a29~0 144)))))) (.cse15 (exists ((v_~a0~0_876 Int)) (and (<= (+ v_~a0~0_876 98) 0) (<= (+ ~a0~0 30500) (* 25 v_~a0~0_876))))) (.cse17 (= 4 ~a2~0)) (.cse7 (= 1 ~a2~0)) (.cse18 (<= 0 (+ ~a0~0 60))) (.cse11 (<= ~a29~0 43)) (.cse13 (= 5 ~a2~0)) (.cse3 (< 0 (+ ~a29~0 16))) (.cse14 (<= .cse20 0)) (.cse4 (= 2 ~a2~0)) (.cse0 (<= .cse12 0)) (.cse16 (<= 0 (+ ~a29~0 15))) (.cse1 (< .cse19 0)) (.cse2 (<= 3 ~a2~0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 (not (= ~a2~0 5)) .cse2) (and .cse0 .cse3 .cse4) (and .cse1 .cse5) (and .cse6 .cse0 .cse7 .cse8) (and .cse9 .cse6 .cse10 .cse8 .cse11 .cse2) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse9 .cse7 .cse11 (< 0 .cse12)) (and .cse10 .cse5) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 .cse1 .cse11 .cse13) (and .cse3 .cse14 .cse13) (and .cse1 .cse7 .cse10) (and .cse9 .cse15 .cse2) (and .cse1 .cse15) (and .cse1 .cse10 (or .cse14 (<= (+ ~a29~0 144) 0)) .cse2) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse9 .cse7 .cse15) (and .cse1 .cse7 .cse11) (and .cse0 .cse16 .cse17) (and .cse9 (and .cse1 .cse4)) (and .cse18 .cse3 .cse1 .cse13) (and .cse15 .cse17) (and (and .cse1 .cse11) .cse17) (and .cse0 .cse1 .cse4) (and .cse3 .cse7 .cse14) (and .cse18 .cse1 .cse4) (and (or (and .cse0 .cse11 .cse13) (and .cse0 (exists ((v_prenex_6 Int)) (and (<= v_prenex_6 43) (= (mod v_prenex_6 5) 0) (< 0 (+ v_prenex_6 16)) (<= (+ (div v_prenex_6 5) 134659) ~a29~0))) .cse13)) .cse3) (and .cse14 .cse4) (and .cse0 .cse16 .cse1 .cse2)))) [2018-11-23 04:15:57,051 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-11-23 04:15:57,051 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-11-23 04:15:57,051 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse12 (+ ~a0~0 98)) (.cse20 (+ ~a0~0 147)) (.cse19 (+ ~a4~0 85))) (let ((.cse6 (<= 0 .cse19)) (.cse8 (< 0 .cse20)) (.cse5 (= 3 ~a2~0)) (.cse10 (<= (+ ~a0~0 99) 0)) (.cse9 (exists ((v_prenex_23 Int)) (let ((.cse21 (mod v_prenex_23 63))) (and (< v_prenex_23 0) (not (= 0 .cse21)) (<= .cse21 (+ ~a29~0 144)))))) (.cse15 (exists ((v_~a0~0_876 Int)) (and (<= (+ v_~a0~0_876 98) 0) (<= (+ ~a0~0 30500) (* 25 v_~a0~0_876))))) (.cse17 (= 4 ~a2~0)) (.cse7 (= 1 ~a2~0)) (.cse18 (<= 0 (+ ~a0~0 60))) (.cse11 (<= ~a29~0 43)) (.cse13 (= 5 ~a2~0)) (.cse3 (< 0 (+ ~a29~0 16))) (.cse14 (<= .cse20 0)) (.cse4 (= 2 ~a2~0)) (.cse0 (<= .cse12 0)) (.cse16 (<= 0 (+ ~a29~0 15))) (.cse1 (< .cse19 0)) (.cse2 (<= 3 ~a2~0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 (not (= ~a2~0 5)) .cse2) (and .cse0 .cse3 .cse4) (and .cse1 .cse5) (and .cse6 .cse0 .cse7 .cse8) (and .cse9 .cse6 .cse10 .cse8 .cse11 .cse2) (not (= 0 (+ |old(~a4~0)| 89))) (and .cse9 .cse7 .cse11 (< 0 .cse12)) (and .cse10 .cse5) (not (= 0 (+ |old(~a29~0)| 127))) (and .cse3 .cse1 .cse11 .cse13) (and .cse3 .cse14 .cse13) (and .cse1 .cse7 .cse10) (and .cse9 .cse15 .cse2) (and .cse1 .cse15) (and .cse1 .cse10 (or .cse14 (<= (+ ~a29~0 144) 0)) .cse2) (not (= 0 (+ |old(~a0~0)| 44))) (and .cse9 .cse7 .cse15) (and .cse1 .cse7 .cse11) (and .cse0 .cse16 .cse17) (and .cse9 (and .cse1 .cse4)) (and .cse18 .cse3 .cse1 .cse13) (and .cse15 .cse17) (and (and .cse1 .cse11) .cse17) (and .cse0 .cse1 .cse4) (and .cse3 .cse7 .cse14) (and .cse18 .cse1 .cse4) (and (or (and .cse0 .cse11 .cse13) (and .cse0 (exists ((v_prenex_6 Int)) (and (<= v_prenex_6 43) (= (mod v_prenex_6 5) 0) (< 0 (+ v_prenex_6 16)) (<= (+ (div v_prenex_6 5) 134659) ~a29~0))) .cse13)) .cse3) (and .cse14 .cse4) (and .cse0 .cse16 .cse1 .cse2)))) [2018-11-23 04:15:57,051 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-11-23 04:15:57,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,070 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,070 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:15:57 BoogieIcfgContainer [2018-11-23 04:15:57,079 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 04:15:57,079 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:15:57,079 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:15:57,079 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:15:57,079 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:05:40" (3/4) ... [2018-11-23 04:15:57,081 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 04:15:57,085 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 04:15:57,085 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 04:15:57,085 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 04:15:57,086 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 04:15:57,098 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 04:15:57,099 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 04:15:57,118 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((!(1 == \old(a2)) || (((a0 + 98 <= 0 && a4 + 85 < 0) && !(a2 == 5)) && 3 <= a2)) || ((a0 + 98 <= 0 && 0 < a29 + 16) && 2 == a2)) || (a4 + 85 < 0 && 3 == a2)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && 1 == a2) && 0 < a0 + 147)) || ((((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 0 <= a4 + 85) && a0 + 99 <= 0) && 0 < a0 + 147) && a29 <= 43) && 3 <= a2)) || !(0 == \old(a4) + 89)) || ((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && a29 <= 43) && 0 < a0 + 98)) || (a0 + 99 <= 0 && 3 == a2)) || !(0 == \old(a29) + 127)) || (((0 < a29 + 16 && a4 + 85 < 0) && a29 <= 43) && 5 == a2)) || ((0 < a29 + 16 && a0 + 147 <= 0) && 5 == a2)) || ((a4 + 85 < 0 && 1 == a2) && a0 + 99 <= 0)) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876)) && 3 <= a2)) || (a4 + 85 < 0 && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || (((a4 + 85 < 0 && a0 + 99 <= 0) && (a0 + 147 <= 0 || a29 + 144 <= 0)) && 3 <= a2)) || !(0 == \old(a0) + 44)) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || ((a4 + 85 < 0 && 1 == a2) && a29 <= 43)) || ((a0 + 98 <= 0 && 0 <= a29 + 15) && 4 == a2)) || ((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && a4 + 85 < 0 && 2 == a2)) || (((0 <= a0 + 60 && 0 < a29 + 16) && a4 + 85 < 0) && 5 == a2)) || ((\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876) && 4 == a2)) || ((a4 + 85 < 0 && a29 <= 43) && 4 == a2)) || ((a0 + 98 <= 0 && a4 + 85 < 0) && 2 == a2)) || ((0 < a29 + 16 && 1 == a2) && a0 + 147 <= 0)) || ((0 <= a0 + 60 && a4 + 85 < 0) && 2 == a2)) || ((((a0 + 98 <= 0 && a29 <= 43) && 5 == a2) || ((a0 + 98 <= 0 && (\exists v_prenex_6 : int :: ((v_prenex_6 <= 43 && v_prenex_6 % 5 == 0) && 0 < v_prenex_6 + 16) && v_prenex_6 / 5 + 134659 <= a29)) && 5 == a2)) && 0 < a29 + 16)) || (a0 + 147 <= 0 && 2 == a2)) || (((a0 + 98 <= 0 && 0 <= a29 + 15) && a4 + 85 < 0) && 3 <= a2) [2018-11-23 04:15:57,225 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b5d33553-42ed-4dc3-b033-b4899aee8844/bin-2019/utaipan/witness.graphml [2018-11-23 04:15:57,225 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:15:57,226 INFO L168 Benchmark]: Toolchain (without parser) took 620212.37 ms. Allocated memory was 1.0 GB in the beginning and 4.8 GB in the end (delta: 3.8 GB). Free memory was 955.0 MB in the beginning and 1.8 GB in the end (delta: -887.6 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-23 04:15:57,226 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-23 04:15:57,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 882.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 955.0 MB in the beginning and 1.2 GB in the end (delta: -225.1 MB). Peak memory consumption was 125.9 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:57,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:57,227 INFO L168 Benchmark]: Boogie Preprocessor took 98.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:57,227 INFO L168 Benchmark]: RCFGBuilder took 2271.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 861.8 MB in the end (delta: 290.6 MB). Peak memory consumption was 290.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:57,227 INFO L168 Benchmark]: TraceAbstraction took 616774.66 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 861.8 MB in the beginning and 1.9 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-23 04:15:57,227 INFO L168 Benchmark]: Witness Printer took 146.42 ms. Allocated memory is still 4.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:57,228 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 882.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.0 MB). Free memory was 955.0 MB in the beginning and 1.2 GB in the end (delta: -225.1 MB). Peak memory consumption was 125.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2271.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 861.8 MB in the end (delta: 290.6 MB). Peak memory consumption was 290.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 616774.66 ms. Allocated memory was 1.2 GB in the beginning and 4.8 GB in the end (delta: 3.6 GB). Free memory was 861.8 MB in the beginning and 1.9 GB in the end (delta: -1.1 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * Witness Printer took 146.42 ms. Allocated memory is still 4.8 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 190]: 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: 1766]: Loop Invariant [2018-11-23 04:15:57,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,231 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,232 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,233 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,234 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,234 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,234 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,234 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,234 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,235 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,236 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_23,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a0~0_876,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2018-11-23 04:15:57,237 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((!(1 == \old(a2)) || (((a0 + 98 <= 0 && a4 + 85 < 0) && !(a2 == 5)) && 3 <= a2)) || ((a0 + 98 <= 0 && 0 < a29 + 16) && 2 == a2)) || (a4 + 85 < 0 && 3 == a2)) || (((0 <= a4 + 85 && a0 + 98 <= 0) && 1 == a2) && 0 < a0 + 147)) || ((((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 0 <= a4 + 85) && a0 + 99 <= 0) && 0 < a0 + 147) && a29 <= 43) && 3 <= a2)) || !(0 == \old(a4) + 89)) || ((((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && a29 <= 43) && 0 < a0 + 98)) || (a0 + 99 <= 0 && 3 == a2)) || !(0 == \old(a29) + 127)) || (((0 < a29 + 16 && a4 + 85 < 0) && a29 <= 43) && 5 == a2)) || ((0 < a29 + 16 && a0 + 147 <= 0) && 5 == a2)) || ((a4 + 85 < 0 && 1 == a2) && a0 + 99 <= 0)) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876)) && 3 <= a2)) || (a4 + 85 < 0 && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || (((a4 + 85 < 0 && a0 + 99 <= 0) && (a0 + 147 <= 0 || a29 + 144 <= 0)) && 3 <= a2)) || !(0 == \old(a0) + 44)) || (((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && 1 == a2) && (\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876))) || ((a4 + 85 < 0 && 1 == a2) && a29 <= 43)) || ((a0 + 98 <= 0 && 0 <= a29 + 15) && 4 == a2)) || ((\exists v_prenex_23 : int :: (v_prenex_23 < 0 && !(0 == v_prenex_23 % 63)) && v_prenex_23 % 63 <= a29 + 144) && a4 + 85 < 0 && 2 == a2)) || (((0 <= a0 + 60 && 0 < a29 + 16) && a4 + 85 < 0) && 5 == a2)) || ((\exists v_~a0~0_876 : int :: v_~a0~0_876 + 98 <= 0 && a0 + 30500 <= 25 * v_~a0~0_876) && 4 == a2)) || ((a4 + 85 < 0 && a29 <= 43) && 4 == a2)) || ((a0 + 98 <= 0 && a4 + 85 < 0) && 2 == a2)) || ((0 < a29 + 16 && 1 == a2) && a0 + 147 <= 0)) || ((0 <= a0 + 60 && a4 + 85 < 0) && 2 == a2)) || ((((a0 + 98 <= 0 && a29 <= 43) && 5 == a2) || ((a0 + 98 <= 0 && (\exists v_prenex_6 : int :: ((v_prenex_6 <= 43 && v_prenex_6 % 5 == 0) && 0 < v_prenex_6 + 16) && v_prenex_6 / 5 + 134659 <= a29)) && 5 == a2)) && 0 < a29 + 16)) || (a0 + 147 <= 0 && 2 == a2)) || (((a0 + 98 <= 0 && 0 <= a29 + 15) && a4 + 85 < 0) && 3 <= a2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 616.6s OverallTime, 16 OverallIterations, 6 TraceHistogramMax, 531.3s AutomataDifference, 0.0s DeadEndRemovalTime, 34.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 5984 SDtfs, 37619 SDslu, 5302 SDs, 0 SdLazy, 77340 SolverSat, 9454 SolverUnsat, 143 SolverUnknown, 0 SolverNotchecked, 230.7s Time, PredicateUnifierStatistics: 2 DeclaredPredicates, 15025 GetRequests, 14609 SyntacticMatches, 24 SemanticMatches, 392 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13451 ImplicationChecksByTransitivity, 295.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=59813occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 17.0s AbstIntTime, 11 AbstIntIterations, 1 AbstIntStrong, 0.9966211205375292 AbsIntWeakeningRatio, 0.10655737704918032 AbsIntAvgWeakeningVarsNumRemoved, 14.89344262295082 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 5.0s AutomataMinimizationTime, 16 MinimizatonAttempts, 22669 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 6247 PreInvPairs, 9624 NumberOfFragments, 5610 HoareAnnotationTreeSize, 6247 FomulaSimplifications, 261798 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 152711 FormulaSimplificationTreeSizeReductionInter, 30.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 22.4s InterpolantComputationTime, 16462 NumberOfCodeBlocks, 16462 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 23502 ConstructedInterpolants, 207 QuantifiedInterpolants, 41536284 SizeOfPredicates, 13 NumberOfNonLiveVariables, 9564 ConjunctsInSsa, 61 ConjunctsInUnsatCore, 36 InterpolantComputations, 10 PerfectInterpolantSequences, 28267/30142 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...