./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ed0ef8676714c03e409913657b72922b069856bc ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:30:09,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:30:09,786 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:30:09,792 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:30:09,792 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:30:09,793 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:30:09,794 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:30:09,794 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:30:09,795 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:30:09,796 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:30:09,796 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:30:09,796 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:30:09,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:30:09,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:30:09,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:30:09,799 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:30:09,800 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:30:09,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:30:09,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:30:09,803 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:30:09,803 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:30:09,804 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:30:09,806 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:30:09,806 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:30:09,806 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:30:09,806 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:30:09,807 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:30:09,807 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:30:09,808 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:30:09,808 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:30:09,808 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:30:09,809 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:30:09,809 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:30:09,809 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:30:09,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:30:09,810 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:30:09,810 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 13:30:09,817 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:30:09,817 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:30:09,818 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:30:09,818 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 13:30:09,819 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:30:09,819 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:30:09,819 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:30:09,819 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:30:09,819 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:30:09,819 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:30:09,820 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:30:09,821 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:30:09,821 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:30:09,821 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:30:09,821 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:30:09,821 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:30:09,821 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:30:09,821 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:30:09,821 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:30:09,822 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:30:09,822 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:30:09,822 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:30:09,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:30:09,822 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed0ef8676714c03e409913657b72922b069856bc [2018-11-18 13:30:09,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:30:09,853 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:30:09,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:30:09,857 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:30:09,857 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:30:09,858 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c [2018-11-18 13:30:09,893 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/data/437087de6/6d0b6e5a239d431281c524f88c53b9a9/FLAG53c22e679 [2018-11-18 13:30:10,403 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:30:10,404 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/sv-benchmarks/c/eca-rers2012/Problem03_label48_true-unreach-call.c [2018-11-18 13:30:10,415 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/data/437087de6/6d0b6e5a239d431281c524f88c53b9a9/FLAG53c22e679 [2018-11-18 13:30:10,873 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/data/437087de6/6d0b6e5a239d431281c524f88c53b9a9 [2018-11-18 13:30:10,875 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:30:10,876 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:30:10,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:30:10,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:30:10,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:30:10,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:30:10" (1/1) ... [2018-11-18 13:30:10,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562934e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:10, skipping insertion in model container [2018-11-18 13:30:10,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:30:10" (1/1) ... [2018-11-18 13:30:10,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:30:10,934 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:30:11,299 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:30:11,302 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:30:11,445 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:30:11,456 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:30:11,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11 WrapperNode [2018-11-18 13:30:11,457 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:30:11,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:30:11,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:30:11,457 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:30:11,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... [2018-11-18 13:30:11,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... [2018-11-18 13:30:11,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... [2018-11-18 13:30:11,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... [2018-11-18 13:30:11,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... [2018-11-18 13:30:11,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... [2018-11-18 13:30:11,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... [2018-11-18 13:30:11,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:30:11,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:30:11,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:30:11,617 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:30:11,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:30:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:30:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:30:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 13:30:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:30:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 13:30:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:30:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:30:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 13:30:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:30:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:30:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:30:13,129 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:30:13,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:13 BoogieIcfgContainer [2018-11-18 13:30:13,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:30:13,130 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:30:13,130 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:30:13,133 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:30:13,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:30:10" (1/3) ... [2018-11-18 13:30:13,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@317d5f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:30:13, skipping insertion in model container [2018-11-18 13:30:13,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:30:11" (2/3) ... [2018-11-18 13:30:13,134 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@317d5f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:30:13, skipping insertion in model container [2018-11-18 13:30:13,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:13" (3/3) ... [2018-11-18 13:30:13,136 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label48_true-unreach-call.c [2018-11-18 13:30:13,142 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:30:13,148 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:30:13,157 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:30:13,179 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:30:13,180 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:30:13,180 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:30:13,180 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:30:13,180 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:30:13,181 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:30:13,181 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:30:13,181 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:30:13,181 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:30:13,220 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states. [2018-11-18 13:30:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-18 13:30:13,233 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:13,233 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:30:13,235 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:13,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:13,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1967383007, now seen corresponding path program 1 times [2018-11-18 13:30:13,245 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:13,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:13,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:13,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:13,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:30:13,729 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:30:13,730 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 13:30:13,734 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 13:30:13,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 13:30:13,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:30:13,748 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 4 states. [2018-11-18 13:30:14,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:14,767 INFO L93 Difference]: Finished difference Result 1058 states and 1911 transitions. [2018-11-18 13:30:14,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 13:30:14,769 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 190 [2018-11-18 13:30:14,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:14,780 INFO L225 Difference]: With dead ends: 1058 [2018-11-18 13:30:14,780 INFO L226 Difference]: Without dead ends: 740 [2018-11-18 13:30:14,785 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 13:30:14,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2018-11-18 13:30:14,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 525. [2018-11-18 13:30:14,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 525 states. [2018-11-18 13:30:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 525 states and 877 transitions. [2018-11-18 13:30:14,837 INFO L78 Accepts]: Start accepts. Automaton has 525 states and 877 transitions. Word has length 190 [2018-11-18 13:30:14,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:14,838 INFO L480 AbstractCegarLoop]: Abstraction has 525 states and 877 transitions. [2018-11-18 13:30:14,838 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 13:30:14,838 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 877 transitions. [2018-11-18 13:30:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-18 13:30:14,843 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:14,844 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:30:14,844 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:14,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:14,844 INFO L82 PathProgramCache]: Analyzing trace with hash 805361829, now seen corresponding path program 1 times [2018-11-18 13:30:14,844 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:14,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:14,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:14,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:14,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:30:15,032 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:30:15,033 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:30:15,034 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:30:15,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:30:15,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:30:15,035 INFO L87 Difference]: Start difference. First operand 525 states and 877 transitions. Second operand 3 states. [2018-11-18 13:30:15,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:15,628 INFO L93 Difference]: Finished difference Result 1473 states and 2531 transitions. [2018-11-18 13:30:15,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:30:15,628 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 203 [2018-11-18 13:30:15,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:15,633 INFO L225 Difference]: With dead ends: 1473 [2018-11-18 13:30:15,633 INFO L226 Difference]: Without dead ends: 954 [2018-11-18 13:30:15,635 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:30:15,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 954 states. [2018-11-18 13:30:15,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 954 to 953. [2018-11-18 13:30:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 953 states. [2018-11-18 13:30:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 953 states and 1506 transitions. [2018-11-18 13:30:15,659 INFO L78 Accepts]: Start accepts. Automaton has 953 states and 1506 transitions. Word has length 203 [2018-11-18 13:30:15,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:15,659 INFO L480 AbstractCegarLoop]: Abstraction has 953 states and 1506 transitions. [2018-11-18 13:30:15,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:30:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1506 transitions. [2018-11-18 13:30:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-11-18 13:30:15,662 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:15,663 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:30:15,663 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:15,663 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:15,663 INFO L82 PathProgramCache]: Analyzing trace with hash 190939521, now seen corresponding path program 1 times [2018-11-18 13:30:15,663 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:15,663 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:15,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:15,664 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:15,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:15,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:15,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:30:15,830 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:30:15,830 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:30:15,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:30:15,831 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:30:15,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:30:15,831 INFO L87 Difference]: Start difference. First operand 953 states and 1506 transitions. Second operand 3 states. [2018-11-18 13:30:16,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:16,608 INFO L93 Difference]: Finished difference Result 2750 states and 4459 transitions. [2018-11-18 13:30:16,609 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:30:16,609 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 205 [2018-11-18 13:30:16,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:16,617 INFO L225 Difference]: With dead ends: 2750 [2018-11-18 13:30:16,617 INFO L226 Difference]: Without dead ends: 1803 [2018-11-18 13:30:16,620 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:30:16,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1803 states. [2018-11-18 13:30:16,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1803 to 1786. [2018-11-18 13:30:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1786 states. [2018-11-18 13:30:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1786 states and 2785 transitions. [2018-11-18 13:30:16,658 INFO L78 Accepts]: Start accepts. Automaton has 1786 states and 2785 transitions. Word has length 205 [2018-11-18 13:30:16,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:16,659 INFO L480 AbstractCegarLoop]: Abstraction has 1786 states and 2785 transitions. [2018-11-18 13:30:16,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:30:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2785 transitions. [2018-11-18 13:30:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-18 13:30:16,664 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:16,664 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:30:16,665 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:16,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:16,665 INFO L82 PathProgramCache]: Analyzing trace with hash -332724808, now seen corresponding path program 1 times [2018-11-18 13:30:16,665 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:16,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:16,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:16,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:16,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:30:16,795 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:30:16,795 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:30:16,795 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:30:16,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:30:16,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:30:16,796 INFO L87 Difference]: Start difference. First operand 1786 states and 2785 transitions. Second operand 6 states. [2018-11-18 13:30:18,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:18,016 INFO L93 Difference]: Finished difference Result 5463 states and 9326 transitions. [2018-11-18 13:30:18,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 13:30:18,017 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 208 [2018-11-18 13:30:18,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:18,061 INFO L225 Difference]: With dead ends: 5463 [2018-11-18 13:30:18,061 INFO L226 Difference]: Without dead ends: 3683 [2018-11-18 13:30:18,066 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:30:18,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3683 states. [2018-11-18 13:30:18,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3683 to 3573. [2018-11-18 13:30:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3573 states. [2018-11-18 13:30:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 3573 states and 5686 transitions. [2018-11-18 13:30:18,164 INFO L78 Accepts]: Start accepts. Automaton has 3573 states and 5686 transitions. Word has length 208 [2018-11-18 13:30:18,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:18,164 INFO L480 AbstractCegarLoop]: Abstraction has 3573 states and 5686 transitions. [2018-11-18 13:30:18,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:30:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3573 states and 5686 transitions. [2018-11-18 13:30:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-18 13:30:18,175 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:18,175 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 13:30:18,175 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:18,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:18,176 INFO L82 PathProgramCache]: Analyzing trace with hash 1900171544, now seen corresponding path program 1 times [2018-11-18 13:30:18,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:18,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:18,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:18,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:18,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:30:18,291 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:30:18,291 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:30:18,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:18,452 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:30:18,554 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:30:18,580 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:30:18,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 13:30:18,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:30:18,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:30:18,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:30:18,582 INFO L87 Difference]: Start difference. First operand 3573 states and 5686 transitions. Second operand 9 states. [2018-11-18 13:30:20,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:20,074 INFO L93 Difference]: Finished difference Result 11393 states and 19162 transitions. [2018-11-18 13:30:20,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:30:20,075 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 223 [2018-11-18 13:30:20,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:20,104 INFO L225 Difference]: With dead ends: 11393 [2018-11-18 13:30:20,104 INFO L226 Difference]: Without dead ends: 7826 [2018-11-18 13:30:20,123 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:30:20,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7826 states. [2018-11-18 13:30:20,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7826 to 7683. [2018-11-18 13:30:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7683 states. [2018-11-18 13:30:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7683 states to 7683 states and 11560 transitions. [2018-11-18 13:30:20,309 INFO L78 Accepts]: Start accepts. Automaton has 7683 states and 11560 transitions. Word has length 223 [2018-11-18 13:30:20,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:20,309 INFO L480 AbstractCegarLoop]: Abstraction has 7683 states and 11560 transitions. [2018-11-18 13:30:20,310 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:30:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 7683 states and 11560 transitions. [2018-11-18 13:30:20,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-18 13:30:20,329 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:20,330 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:30:20,330 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:20,330 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:20,330 INFO L82 PathProgramCache]: Analyzing trace with hash 758999031, now seen corresponding path program 1 times [2018-11-18 13:30:20,330 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:20,330 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:20,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:20,331 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:20,331 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:20,474 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 73 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 13:30:20,475 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:30:20,475 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:30:20,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:20,632 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:30:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 56 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 13:30:20,766 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:30:20,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-11-18 13:30:20,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 13:30:20,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 13:30:20,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:30:20,768 INFO L87 Difference]: Start difference. First operand 7683 states and 11560 transitions. Second operand 8 states. [2018-11-18 13:30:22,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:22,078 INFO L93 Difference]: Finished difference Result 22076 states and 36083 transitions. [2018-11-18 13:30:22,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:30:22,081 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 256 [2018-11-18 13:30:22,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:22,138 INFO L225 Difference]: With dead ends: 22076 [2018-11-18 13:30:22,138 INFO L226 Difference]: Without dead ends: 14399 [2018-11-18 13:30:22,165 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2018-11-18 13:30:22,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14399 states. [2018-11-18 13:30:22,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14399 to 13823. [2018-11-18 13:30:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13823 states. [2018-11-18 13:30:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13823 states to 13823 states and 20124 transitions. [2018-11-18 13:30:22,492 INFO L78 Accepts]: Start accepts. Automaton has 13823 states and 20124 transitions. Word has length 256 [2018-11-18 13:30:22,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:22,492 INFO L480 AbstractCegarLoop]: Abstraction has 13823 states and 20124 transitions. [2018-11-18 13:30:22,492 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 13:30:22,493 INFO L276 IsEmpty]: Start isEmpty. Operand 13823 states and 20124 transitions. [2018-11-18 13:30:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-11-18 13:30:22,525 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:22,525 INFO L375 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:30:22,525 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:22,525 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:22,525 INFO L82 PathProgramCache]: Analyzing trace with hash 806545540, now seen corresponding path program 1 times [2018-11-18 13:30:22,526 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:22,526 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:22,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:22,526 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:22,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 106 proven. 31 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 13:30:22,736 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:30:22,736 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:30:22,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:22,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:30:22,933 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 94 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-18 13:30:22,950 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:30:22,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 13:30:22,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:30:22,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:30:22,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:30:22,951 INFO L87 Difference]: Start difference. First operand 13823 states and 20124 transitions. Second operand 9 states. [2018-11-18 13:30:24,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:24,656 INFO L93 Difference]: Finished difference Result 49384 states and 77919 transitions. [2018-11-18 13:30:24,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-18 13:30:24,657 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 291 [2018-11-18 13:30:24,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:24,764 INFO L225 Difference]: With dead ends: 49384 [2018-11-18 13:30:24,765 INFO L226 Difference]: Without dead ends: 35567 [2018-11-18 13:30:24,798 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 295 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2018-11-18 13:30:24,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35567 states. [2018-11-18 13:30:25,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35567 to 35059. [2018-11-18 13:30:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35059 states. [2018-11-18 13:30:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35059 states to 35059 states and 46612 transitions. [2018-11-18 13:30:25,358 INFO L78 Accepts]: Start accepts. Automaton has 35059 states and 46612 transitions. Word has length 291 [2018-11-18 13:30:25,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:25,359 INFO L480 AbstractCegarLoop]: Abstraction has 35059 states and 46612 transitions. [2018-11-18 13:30:25,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:30:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 35059 states and 46612 transitions. [2018-11-18 13:30:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-18 13:30:25,408 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:30:25,409 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:30:25,409 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:30:25,409 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:30:25,409 INFO L82 PathProgramCache]: Analyzing trace with hash -1868677236, now seen corresponding path program 1 times [2018-11-18 13:30:25,409 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:30:25,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:30:25,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:25,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:25,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:30:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 163 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:30:25,691 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:30:25,691 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:30:25,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:30:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:30:25,852 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:30:25,964 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 130 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 13:30:25,991 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:30:25,992 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-11-18 13:30:25,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 13:30:25,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 13:30:25,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:30:25,993 INFO L87 Difference]: Start difference. First operand 35059 states and 46612 transitions. Second operand 8 states. [2018-11-18 13:30:29,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:30:29,084 INFO L93 Difference]: Finished difference Result 65782 states and 95714 transitions. [2018-11-18 13:30:29,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 13:30:29,085 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 326 [2018-11-18 13:30:29,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:30:29,085 INFO L225 Difference]: With dead ends: 65782 [2018-11-18 13:30:29,085 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:30:29,193 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 344 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 190 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=183, Invalid=629, Unknown=0, NotChecked=0, Total=812 [2018-11-18 13:30:29,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:30:29,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:30:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:30:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:30:29,194 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 326 [2018-11-18 13:30:29,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:30:29,194 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:30:29,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 13:30:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:30:29,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:30:29,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:30:29,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:29,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:30,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,766 WARN L180 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 769 DAG size of output: 457 [2018-11-18 13:30:31,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:31,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:32,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:30:33,450 WARN L180 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 769 DAG size of output: 457 [2018-11-18 13:30:34,515 WARN L180 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 330 DAG size of output: 79 [2018-11-18 13:30:36,634 WARN L180 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 419 DAG size of output: 47 [2018-11-18 13:30:38,694 WARN L180 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 419 DAG size of output: 47 [2018-11-18 13:30:38,695 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:30:38,695 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a22~0)| ~a22~0) (= |old(~a3~0)| ~a3~0) (<= ~a27~0 |old(~a27~0)|) (= ~a5~0 |old(~a5~0)|) (= ~a6~0 |old(~a6~0)|)) [2018-11-18 13:30:38,695 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,696 INFO L425 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-18 13:30:38,697 INFO L425 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,698 INFO L425 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,699 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1584) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,700 INFO L425 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse20 (= ~a6~0 |old(~a6~0)|)) (.cse10 (= |old(~a22~0)| ~a22~0)) (.cse11 (= |old(~a3~0)| ~a3~0)) (.cse12 (<= ~a27~0 |old(~a27~0)|)) (.cse17 (or (not (= ~a5~0 ~a12~0)) (not (= ~a5~0 1)))) (.cse13 (= ~a5~0 |old(~a5~0)|)) (.cse14 (= ~a6~0 0))) (let ((.cse2 (and .cse10 .cse11 .cse12 .cse17 .cse13 .cse14)) (.cse15 (= 1 ~a26~0)) (.cse21 (and .cse10 .cse11 .cse12 .cse13 .cse14)) (.cse8 (and .cse10 .cse11 .cse12 .cse13 .cse20)) (.cse16 (not (= 1 |old(~a26~0)|))) (.cse9 (not (= 1 |old(~a6~0)|))) (.cse18 (< 0 |old(~a27~0)|)) (.cse4 (< 0 |old(~a3~0)|)) (.cse7 (= |old(~a6~0)| |old(~a22~0)|)) (.cse5 (= 1 ~a11~0)) (.cse0 (= 1 |old(~a12~0)|)) (.cse1 (not (= 0 |old(~a6~0)|))) (.cse3 (not (= 1 |old(~a5~0)|))) (.cse6 (not (= 1 |old(~a11~0)|))) (.cse19 (< |old(~a3~0)| 2))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse6 .cse4) (or .cse2 .cse0 .cse1 .cse3 .cse7) (or .cse0 .cse8 .cse3 .cse9) (or .cse1 (and .cse10 .cse11 .cse12 .cse13 .cse14 .cse15) .cse3 .cse16) (or .cse0 .cse17 .cse3 .cse9) (or .cse3 .cse18 .cse8 .cse9) (or .cse5 .cse3 .cse18 .cse6 .cse9) (or .cse0 .cse1 .cse3 .cse17 .cse19) (or .cse3 (and .cse10 .cse11 .cse12 .cse5 .cse13 .cse20) .cse6 .cse4 .cse9) (or .cse1 .cse21 .cse3 .cse18 .cse4) (or .cse1 .cse3 .cse16 .cse5 .cse6) (or .cse5 .cse3 .cse6 .cse19 .cse9) (or .cse0 .cse1 .cse17 .cse3 .cse16) (or .cse3 .cse19 .cse9 .cse8) (or .cse15 .cse3 .cse16 .cse9) (or .cse3 .cse16 .cse6 .cse5 .cse9) (or .cse0 .cse5 .cse3 .cse6 .cse9) (or .cse1 .cse21 .cse3 .cse19) (or .cse8 .cse3 .cse16 .cse9) (or .cse5 .cse1 .cse3 .cse18 .cse6 .cse4) (or .cse0 .cse1 .cse3 .cse5 .cse6 .cse7) (or .cse5 .cse0 .cse1 .cse3 .cse6 .cse19)))) [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,701 INFO L425 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,702 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-18 13:30:38,703 INFO L425 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,704 INFO L425 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,705 INFO L425 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,706 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-18 13:30:38,707 INFO L425 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-18 13:30:38,708 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,709 INFO L425 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-18 13:30:38,710 INFO L425 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-18 13:30:38,710 INFO L425 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,710 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,710 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-18 13:30:38,711 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~a5~0) (not (= ~a3~0 2)) (not (= ~a5~0 ~a12~0)) (= ~a6~0 0) (not (= ~a22~0 ~a6~0))) [2018-11-18 13:30:38,712 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (not (= 0 |old(~a6~0)|)) (= 2 |old(~a3~0)|) (not (= 1 |old(~a5~0)|)) (= |old(~a5~0)| |old(~a12~0)|) (and (= |old(~a22~0)| ~a22~0) (= |old(~a3~0)| ~a3~0) (<= ~a27~0 |old(~a27~0)|) (= ~a5~0 |old(~a5~0)|) (not (= ~a5~0 ~a12~0)) (= ~a6~0 0)) (= |old(~a6~0)| |old(~a22~0)|)) [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point L1658-1(lines 1658 1668) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L421 ceAbstractionStarter]: At program point L1658-3(lines 1658 1668) the Hoare annotation is: (let ((.cse2 (= 1 ~a26~0)) (.cse4 (<= ~a27~0 0)) (.cse5 (<= ~a3~0 0)) (.cse1 (= ~a6~0 0)) (.cse6 (not (= ~a5~0 ~a12~0))) (.cse7 (<= 2 ~a3~0)) (.cse3 (= 1 ~a6~0)) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse2) (and .cse3 .cse0 .cse4) (= |old(~a5~0)| |old(~a12~0)|) (= 2 |old(~a3~0)|) (= |old(~a6~0)| |old(~a22~0)|) (and .cse5 .cse0 .cse1 .cse4) (and .cse5 .cse6 .cse0 .cse1) (and .cse5 (= 1 ~a11~0) .cse3 .cse0) (and .cse7 .cse0 .cse1) (and .cse6 .cse0 .cse1 (not (= ~a22~0 ~a6~0))) (and (and .cse6 .cse0) .cse3) (not (= 0 |old(~a6~0)|)) (and .cse7 .cse3 .cse0) (not (= 1 |old(~a5~0)|)))) [2018-11-18 13:30:38,712 INFO L425 ceAbstractionStarter]: For program point L1658-4(lines 1652 1669) no Hoare annotation was computed. [2018-11-18 13:30:38,712 INFO L421 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse2 (= 1 ~a26~0)) (.cse4 (<= ~a27~0 0)) (.cse5 (<= ~a3~0 0)) (.cse1 (= ~a6~0 0)) (.cse6 (not (= ~a5~0 ~a12~0))) (.cse7 (<= 2 ~a3~0)) (.cse3 (= 1 ~a6~0)) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse2) (and .cse3 .cse0 .cse4) (= |old(~a5~0)| |old(~a12~0)|) (= 2 |old(~a3~0)|) (= |old(~a6~0)| |old(~a22~0)|) (and .cse5 .cse0 .cse1 .cse4) (and .cse5 .cse6 .cse0 .cse1) (and .cse5 (= 1 ~a11~0) .cse3 .cse0) (and .cse7 .cse0 .cse1) (and .cse6 .cse0 .cse1 (not (= ~a22~0 ~a6~0))) (and (and .cse6 .cse0) .cse3) (not (= 0 |old(~a6~0)|)) (and .cse7 .cse3 .cse0) (not (= 1 |old(~a5~0)|)))) [2018-11-18 13:30:38,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:30:38 BoogieIcfgContainer [2018-11-18 13:30:38,725 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:30:38,726 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:30:38,726 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:30:38,726 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:30:38,726 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:30:13" (3/4) ... [2018-11-18 13:30:38,729 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:30:38,735 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:30:38,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 13:30:38,736 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:30:38,752 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 13:30:38,754 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 13:30:38,777 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((a5 == \old(a5) && a6 == 0) && 1 == a26) || ((1 == a6 && a5 == \old(a5)) && 1 == a26)) || ((1 == a6 && a5 == \old(a5)) && a27 <= 0)) || \old(a5) == \old(a12)) || 2 == \old(a3)) || \old(a6) == \old(a22)) || (((a3 <= 0 && a5 == \old(a5)) && a6 == 0) && a27 <= 0)) || (((a3 <= 0 && !(a5 == a12)) && a5 == \old(a5)) && a6 == 0)) || (((a3 <= 0 && 1 == a11) && 1 == a6) && a5 == \old(a5))) || ((2 <= a3 && a5 == \old(a5)) && a6 == 0)) || (((!(a5 == a12) && a5 == \old(a5)) && a6 == 0) && !(a22 == a6))) || ((!(a5 == a12) && a5 == \old(a5)) && 1 == a6)) || !(0 == \old(a6))) || ((2 <= a3 && 1 == a6) && a5 == \old(a5))) || !(1 == \old(a5)) [2018-11-18 13:30:38,892 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d04dba38-f4bf-40f6-a74e-4329dd8c4334/bin-2019/uautomizer/witness.graphml [2018-11-18 13:30:38,892 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:30:38,893 INFO L168 Benchmark]: Toolchain (without parser) took 28017.08 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 958.1 MB in the beginning and 1.3 GB in the end (delta: -369.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-18 13:30:38,894 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:30:38,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.22 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 874.8 MB in the end (delta: 83.2 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:38,894 INFO L168 Benchmark]: Boogie Preprocessor took 159.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 874.8 MB in the beginning and 1.1 GB in the end (delta: -218.7 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:38,894 INFO L168 Benchmark]: RCFGBuilder took 1512.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 848.2 MB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:38,894 INFO L168 Benchmark]: TraceAbstraction took 25595.39 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 848.2 MB in the beginning and 1.4 GB in the end (delta: -509.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 13:30:38,895 INFO L168 Benchmark]: Witness Printer took 166.29 ms. Allocated memory is still 2.4 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:30:38,896 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 580.22 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 874.8 MB in the end (delta: 83.2 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 159.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 874.8 MB in the beginning and 1.1 GB in the end (delta: -218.7 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1512.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 848.2 MB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 25595.39 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 848.2 MB in the beginning and 1.4 GB in the end (delta: -509.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 166.29 ms. Allocated memory is still 2.4 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1584]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((a5 == \old(a5) && a6 == 0) && 1 == a26) || ((1 == a6 && a5 == \old(a5)) && 1 == a26)) || ((1 == a6 && a5 == \old(a5)) && a27 <= 0)) || \old(a5) == \old(a12)) || 2 == \old(a3)) || \old(a6) == \old(a22)) || (((a3 <= 0 && a5 == \old(a5)) && a6 == 0) && a27 <= 0)) || (((a3 <= 0 && !(a5 == a12)) && a5 == \old(a5)) && a6 == 0)) || (((a3 <= 0 && 1 == a11) && 1 == a6) && a5 == \old(a5))) || ((2 <= a3 && a5 == \old(a5)) && a6 == 0)) || (((!(a5 == a12) && a5 == \old(a5)) && a6 == 0) && !(a22 == a6))) || ((!(a5 == a12) && a5 == \old(a5)) && 1 == a6)) || !(0 == \old(a6))) || ((2 <= a3 && 1 == a6) && a5 == \old(a5))) || !(1 == \old(a5)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 312 locations, 1 error locations. SAFE Result, 25.5s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 11.6s AutomataDifference, 0.0s DeadEndRemovalTime, 9.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1993 SDtfs, 8659 SDslu, 1775 SDs, 0 SdLazy, 14453 SolverSat, 2990 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1205 GetRequests, 1130 SyntacticMatches, 3 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35059occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 1570 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 696 PreInvPairs, 1510 NumberOfFragments, 949 HoareAnnotationTreeSize, 696 FomulaSimplifications, 170482 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 54337 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 2998 NumberOfCodeBlocks, 2998 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2986 ConstructedInterpolants, 0 QuantifiedInterpolants, 1661797 SizeOfPredicates, 5 NumberOfNonLiveVariables, 4676 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 12 InterpolantComputations, 4 PerfectInterpolantSequences, 833/949 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...