./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/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 7ac7639a72133e31492d63978588a646cea9108e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 06:56:40,427 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:56:40,428 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:56:40,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:56:40,434 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:56:40,435 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:56:40,435 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:56:40,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:56:40,437 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:56:40,437 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:56:40,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:56:40,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:56:40,438 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:56:40,439 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:56:40,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:56:40,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:56:40,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:56:40,441 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:56:40,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:56:40,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:56:40,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:56:40,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:56:40,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:56:40,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:56:40,445 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:56:40,446 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:56:40,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:56:40,447 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:56:40,447 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:56:40,448 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:56:40,448 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:56:40,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:56:40,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:56:40,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:56:40,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:56:40,449 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:56:40,449 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 06:56:40,456 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:56:40,456 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:56:40,457 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:56:40,457 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 06:56:40,457 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:56:40,457 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:56:40,457 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 06:56:40,457 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:56:40,458 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:56:40,458 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 06:56:40,459 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:56:40,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 06:56:40,460 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_c4b681c1-421b-43a9-a8cf-469172e07dda/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 -> 7ac7639a72133e31492d63978588a646cea9108e [2018-12-02 06:56:40,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:56:40,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:56:40,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:56:40,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:56:40,486 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:56:40,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c [2018-12-02 06:56:40,520 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/data/eeb4d38fa/cdf45bb9ae3c4854ad70fa92738bb93b/FLAGb0e9688d2 [2018-12-02 06:56:40,981 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:56:40,981 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/sv-benchmarks/c/eca-rers2012/Problem15_label11_true-unreach-call.c [2018-12-02 06:56:40,991 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/data/eeb4d38fa/cdf45bb9ae3c4854ad70fa92738bb93b/FLAGb0e9688d2 [2018-12-02 06:56:41,000 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/data/eeb4d38fa/cdf45bb9ae3c4854ad70fa92738bb93b [2018-12-02 06:56:41,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:56:41,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:56:41,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:56:41,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:56:41,005 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:56:41,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643265e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41, skipping insertion in model container [2018-12-02 06:56:41,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:56:41,049 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:56:41,376 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:56:41,379 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:56:41,588 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:56:41,600 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:56:41,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41 WrapperNode [2018-12-02 06:56:41,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:56:41,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:56:41,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:56:41,601 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:56:41,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:56:41,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:56:41,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:56:41,635 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:56:41,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... [2018-12-02 06:56:41,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:56:41,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:56:41,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:56:41,717 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:56:41,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/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 [2018-12-02 06:56:41,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 06:56:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 06:56:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 06:56:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 06:56:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 06:56:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 06:56:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:56:41,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:56:41,759 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 06:56:41,760 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 06:56:43,763 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:56:43,763 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 06:56:43,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:56:43 BoogieIcfgContainer [2018-12-02 06:56:43,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:56:43,764 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 06:56:43,764 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 06:56:43,766 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 06:56:43,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:56:41" (1/3) ... [2018-12-02 06:56:43,767 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14625795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:56:43, skipping insertion in model container [2018-12-02 06:56:43,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:56:41" (2/3) ... [2018-12-02 06:56:43,767 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14625795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:56:43, skipping insertion in model container [2018-12-02 06:56:43,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:56:43" (3/3) ... [2018-12-02 06:56:43,768 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label11_true-unreach-call.c [2018-12-02 06:56:43,774 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 06:56:43,779 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 06:56:43,788 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 06:56:43,809 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 06:56:43,809 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 06:56:43,809 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 06:56:43,810 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 06:56:43,810 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 06:56:43,810 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 06:56:43,810 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 06:56:43,810 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 06:56:43,810 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 06:56:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states. [2018-12-02 06:56:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 06:56:43,831 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:56:43,832 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:56:43,833 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:56:43,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:56:43,836 INFO L82 PathProgramCache]: Analyzing trace with hash -35164099, now seen corresponding path program 1 times [2018-12-02 06:56:43,837 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:56:43,838 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:56:43,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:43,867 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:56:43,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:56:44,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:56:44,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:56:44,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 06:56:44,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 06:56:44,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 06:56:44,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:56:44,019 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 4 states. [2018-12-02 06:56:45,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:56:45,934 INFO L93 Difference]: Finished difference Result 1554 states and 2845 transitions. [2018-12-02 06:56:45,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 06:56:45,935 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2018-12-02 06:56:45,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:56:45,947 INFO L225 Difference]: With dead ends: 1554 [2018-12-02 06:56:45,947 INFO L226 Difference]: Without dead ends: 1036 [2018-12-02 06:56:45,951 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:56:45,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2018-12-02 06:56:45,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 697. [2018-12-02 06:56:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 697 states. [2018-12-02 06:56:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 697 states and 1188 transitions. [2018-12-02 06:56:46,001 INFO L78 Accepts]: Start accepts. Automaton has 697 states and 1188 transitions. Word has length 61 [2018-12-02 06:56:46,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:56:46,002 INFO L480 AbstractCegarLoop]: Abstraction has 697 states and 1188 transitions. [2018-12-02 06:56:46,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 06:56:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1188 transitions. [2018-12-02 06:56:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-02 06:56:46,005 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:56:46,005 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:56:46,005 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:56:46,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:56:46,005 INFO L82 PathProgramCache]: Analyzing trace with hash -1070771974, now seen corresponding path program 1 times [2018-12-02 06:56:46,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:56:46,005 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:56:46,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:46,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:56:46,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:56:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:56:46,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:56:46,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 06:56:46,091 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 06:56:46,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 06:56:46,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:56:46,091 INFO L87 Difference]: Start difference. First operand 697 states and 1188 transitions. Second operand 4 states. [2018-12-02 06:56:47,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:56:47,856 INFO L93 Difference]: Finished difference Result 2627 states and 4583 transitions. [2018-12-02 06:56:47,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 06:56:47,856 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-12-02 06:56:47,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:56:47,864 INFO L225 Difference]: With dead ends: 2627 [2018-12-02 06:56:47,864 INFO L226 Difference]: Without dead ends: 1936 [2018-12-02 06:56:47,866 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 06:56:47,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1936 states. [2018-12-02 06:56:47,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1936 to 1933. [2018-12-02 06:56:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1933 states. [2018-12-02 06:56:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1933 states and 2950 transitions. [2018-12-02 06:56:47,916 INFO L78 Accepts]: Start accepts. Automaton has 1933 states and 2950 transitions. Word has length 130 [2018-12-02 06:56:47,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:56:47,916 INFO L480 AbstractCegarLoop]: Abstraction has 1933 states and 2950 transitions. [2018-12-02 06:56:47,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 06:56:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 2950 transitions. [2018-12-02 06:56:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-02 06:56:47,920 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:56:47,920 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:56:47,920 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:56:47,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:56:47,921 INFO L82 PathProgramCache]: Analyzing trace with hash -652978304, now seen corresponding path program 1 times [2018-12-02 06:56:47,921 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:56:47,921 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:56:47,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:47,922 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:56:47,922 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:56:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 06:56:48,033 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 06:56:48,033 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 06:56:48,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 06:56:48,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 06:56:48,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 06:56:48,034 INFO L87 Difference]: Start difference. First operand 1933 states and 2950 transitions. Second operand 5 states. [2018-12-02 06:56:50,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:56:50,243 INFO L93 Difference]: Finished difference Result 5794 states and 9031 transitions. [2018-12-02 06:56:50,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-02 06:56:50,244 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 177 [2018-12-02 06:56:50,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:56:50,259 INFO L225 Difference]: With dead ends: 5794 [2018-12-02 06:56:50,259 INFO L226 Difference]: Without dead ends: 3867 [2018-12-02 06:56:50,264 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:56:50,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3867 states. [2018-12-02 06:56:50,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3867 to 3830. [2018-12-02 06:56:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3830 states. [2018-12-02 06:56:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 3830 states and 5188 transitions. [2018-12-02 06:56:50,328 INFO L78 Accepts]: Start accepts. Automaton has 3830 states and 5188 transitions. Word has length 177 [2018-12-02 06:56:50,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:56:50,329 INFO L480 AbstractCegarLoop]: Abstraction has 3830 states and 5188 transitions. [2018-12-02 06:56:50,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 06:56:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3830 states and 5188 transitions. [2018-12-02 06:56:50,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2018-12-02 06:56:50,336 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:56:50,336 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:56:50,336 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:56:50,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:56:50,336 INFO L82 PathProgramCache]: Analyzing trace with hash -2119663085, now seen corresponding path program 1 times [2018-12-02 06:56:50,337 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:56:50,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:56:50,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:50,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:56:50,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:56:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:56:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 321 proven. 78 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 06:56:50,867 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:56:50,867 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/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 [2018-12-02 06:56:50,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:56:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:56:50,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:56:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2018-12-02 06:56:51,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:56:51,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 13 [2018-12-02 06:56:51,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 06:56:51,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 06:56:51,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-02 06:56:51,210 INFO L87 Difference]: Start difference. First operand 3830 states and 5188 transitions. Second operand 13 states. [2018-12-02 06:56:53,128 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 31 [2018-12-02 06:56:53,722 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-12-02 06:57:00,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:00,442 INFO L93 Difference]: Finished difference Result 12694 states and 19490 transitions. [2018-12-02 06:57:00,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-12-02 06:57:00,443 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 439 [2018-12-02 06:57:00,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:00,467 INFO L225 Difference]: With dead ends: 12694 [2018-12-02 06:57:00,468 INFO L226 Difference]: Without dead ends: 8870 [2018-12-02 06:57:00,475 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 516 GetRequests, 451 SyntacticMatches, 6 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1232 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=801, Invalid=2859, Unknown=0, NotChecked=0, Total=3660 [2018-12-02 06:57:00,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8870 states. [2018-12-02 06:57:00,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8870 to 5852. [2018-12-02 06:57:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5852 states. [2018-12-02 06:57:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5852 states to 5852 states and 7954 transitions. [2018-12-02 06:57:00,605 INFO L78 Accepts]: Start accepts. Automaton has 5852 states and 7954 transitions. Word has length 439 [2018-12-02 06:57:00,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:00,606 INFO L480 AbstractCegarLoop]: Abstraction has 5852 states and 7954 transitions. [2018-12-02 06:57:00,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 06:57:00,606 INFO L276 IsEmpty]: Start isEmpty. Operand 5852 states and 7954 transitions. [2018-12-02 06:57:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2018-12-02 06:57:00,613 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:00,613 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:57:00,613 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:00,614 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:00,614 INFO L82 PathProgramCache]: Analyzing trace with hash 1254790204, now seen corresponding path program 1 times [2018-12-02 06:57:00,614 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:00,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:00,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:00,615 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:00,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:00,990 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 244 proven. 80 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-02 06:57:00,990 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:00,990 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/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 [2018-12-02 06:57:00,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:01,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 363 proven. 2 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-12-02 06:57:01,238 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:57:01,239 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-02 06:57:01,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 06:57:01,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 06:57:01,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-12-02 06:57:01,240 INFO L87 Difference]: Start difference. First operand 5852 states and 7954 transitions. Second operand 12 states. [2018-12-02 06:57:05,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:05,287 INFO L93 Difference]: Finished difference Result 13267 states and 20238 transitions. [2018-12-02 06:57:05,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-12-02 06:57:05,287 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 513 [2018-12-02 06:57:05,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:05,307 INFO L225 Difference]: With dead ends: 13267 [2018-12-02 06:57:05,307 INFO L226 Difference]: Without dead ends: 7728 [2018-12-02 06:57:05,315 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 592 GetRequests, 546 SyntacticMatches, 1 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 580 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=514, Invalid=1648, Unknown=0, NotChecked=0, Total=2162 [2018-12-02 06:57:05,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7728 states. [2018-12-02 06:57:05,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7728 to 7485. [2018-12-02 06:57:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7485 states. [2018-12-02 06:57:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7485 states to 7485 states and 9995 transitions. [2018-12-02 06:57:05,438 INFO L78 Accepts]: Start accepts. Automaton has 7485 states and 9995 transitions. Word has length 513 [2018-12-02 06:57:05,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:05,439 INFO L480 AbstractCegarLoop]: Abstraction has 7485 states and 9995 transitions. [2018-12-02 06:57:05,439 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 06:57:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 7485 states and 9995 transitions. [2018-12-02 06:57:05,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2018-12-02 06:57:05,453 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:05,453 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:57:05,454 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:05,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:05,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1687623950, now seen corresponding path program 1 times [2018-12-02 06:57:05,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:05,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:05,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:05,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:05,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1239 backedges. 375 proven. 594 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-12-02 06:57:06,251 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:06,251 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/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 [2018-12-02 06:57:06,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:06,365 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1239 backedges. 775 proven. 41 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2018-12-02 06:57:06,832 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:57:06,832 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 13 [2018-12-02 06:57:06,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 06:57:06,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 06:57:06,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2018-12-02 06:57:06,833 INFO L87 Difference]: Start difference. First operand 7485 states and 9995 transitions. Second operand 13 states. [2018-12-02 06:57:11,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:11,593 INFO L93 Difference]: Finished difference Result 19539 states and 26516 transitions. [2018-12-02 06:57:11,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-02 06:57:11,594 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 702 [2018-12-02 06:57:11,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:11,611 INFO L225 Difference]: With dead ends: 19539 [2018-12-02 06:57:11,612 INFO L226 Difference]: Without dead ends: 11732 [2018-12-02 06:57:11,618 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 760 GetRequests, 725 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 344 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=310, Invalid=1022, Unknown=0, NotChecked=0, Total=1332 [2018-12-02 06:57:11,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11732 states. [2018-12-02 06:57:11,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11732 to 11611. [2018-12-02 06:57:11,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11611 states. [2018-12-02 06:57:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11611 states to 11611 states and 15299 transitions. [2018-12-02 06:57:11,749 INFO L78 Accepts]: Start accepts. Automaton has 11611 states and 15299 transitions. Word has length 702 [2018-12-02 06:57:11,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:11,750 INFO L480 AbstractCegarLoop]: Abstraction has 11611 states and 15299 transitions. [2018-12-02 06:57:11,750 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 06:57:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 11611 states and 15299 transitions. [2018-12-02 06:57:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 707 [2018-12-02 06:57:11,759 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:11,759 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 06:57:11,759 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:11,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:11,760 INFO L82 PathProgramCache]: Analyzing trace with hash -320087798, now seen corresponding path program 1 times [2018-12-02 06:57:11,760 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:11,760 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:11,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:11,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:11,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 227 proven. 530 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-02 06:57:12,816 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:12,816 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/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 [2018-12-02 06:57:12,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:12,908 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:13,868 WARN L180 SmtUtils]: Spent 904.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-12-02 06:57:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 230 proven. 10 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2018-12-02 06:57:15,391 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:57:15,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17 [2018-12-02 06:57:15,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-02 06:57:15,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-02 06:57:15,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=231, Unknown=1, NotChecked=0, Total=272 [2018-12-02 06:57:15,392 INFO L87 Difference]: Start difference. First operand 11611 states and 15299 transitions. Second operand 17 states. [2018-12-02 06:57:28,194 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2018-12-02 06:57:32,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:32,650 INFO L93 Difference]: Finished difference Result 36623 states and 50315 transitions. [2018-12-02 06:57:32,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-12-02 06:57:32,650 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 706 [2018-12-02 06:57:32,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:32,695 INFO L225 Difference]: With dead ends: 36623 [2018-12-02 06:57:32,695 INFO L226 Difference]: Without dead ends: 21207 [2018-12-02 06:57:32,710 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 884 GetRequests, 779 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4214 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=1634, Invalid=9707, Unknown=1, NotChecked=0, Total=11342 [2018-12-02 06:57:32,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21207 states. [2018-12-02 06:57:32,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21207 to 19497. [2018-12-02 06:57:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19497 states. [2018-12-02 06:57:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19497 states to 19497 states and 24548 transitions. [2018-12-02 06:57:32,960 INFO L78 Accepts]: Start accepts. Automaton has 19497 states and 24548 transitions. Word has length 706 [2018-12-02 06:57:32,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:32,960 INFO L480 AbstractCegarLoop]: Abstraction has 19497 states and 24548 transitions. [2018-12-02 06:57:32,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-02 06:57:32,961 INFO L276 IsEmpty]: Start isEmpty. Operand 19497 states and 24548 transitions. [2018-12-02 06:57:32,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2018-12-02 06:57:32,973 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:32,973 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:57:32,974 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:32,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:32,974 INFO L82 PathProgramCache]: Analyzing trace with hash -1850607712, now seen corresponding path program 1 times [2018-12-02 06:57:32,974 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:32,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:32,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:32,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:32,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-12-02 06:57:33,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:33,293 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:57:33,300 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:33,396 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-12-02 06:57:33,623 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:57:33,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 06:57:33,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:57:33,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:57:33,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:57:33,624 INFO L87 Difference]: Start difference. First operand 19497 states and 24548 transitions. Second operand 9 states. [2018-12-02 06:57:37,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:37,327 INFO L93 Difference]: Finished difference Result 45809 states and 58579 transitions. [2018-12-02 06:57:37,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-12-02 06:57:37,328 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 749 [2018-12-02 06:57:37,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:37,368 INFO L225 Difference]: With dead ends: 45809 [2018-12-02 06:57:37,368 INFO L226 Difference]: Without dead ends: 24742 [2018-12-02 06:57:37,391 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 781 GetRequests, 759 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=146, Invalid=406, Unknown=0, NotChecked=0, Total=552 [2018-12-02 06:57:37,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24742 states. [2018-12-02 06:57:37,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24742 to 20368. [2018-12-02 06:57:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20368 states. [2018-12-02 06:57:37,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20368 states to 20368 states and 24738 transitions. [2018-12-02 06:57:37,665 INFO L78 Accepts]: Start accepts. Automaton has 20368 states and 24738 transitions. Word has length 749 [2018-12-02 06:57:37,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:37,666 INFO L480 AbstractCegarLoop]: Abstraction has 20368 states and 24738 transitions. [2018-12-02 06:57:37,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:57:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 20368 states and 24738 transitions. [2018-12-02 06:57:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 767 [2018-12-02 06:57:37,676 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:37,676 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 06:57:37,676 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:37,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:37,677 INFO L82 PathProgramCache]: Analyzing trace with hash -314435469, now seen corresponding path program 1 times [2018-12-02 06:57:37,677 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:37,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:37,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:37,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:37,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2018-12-02 06:57:37,990 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:37,990 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:57:37,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:38,117 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:38,335 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 514 proven. 2 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2018-12-02 06:57:38,350 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:57:38,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 8 [2018-12-02 06:57:38,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 06:57:38,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 06:57:38,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-02 06:57:38,351 INFO L87 Difference]: Start difference. First operand 20368 states and 24738 transitions. Second operand 8 states. [2018-12-02 06:57:41,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:41,704 INFO L93 Difference]: Finished difference Result 53438 states and 64264 transitions. [2018-12-02 06:57:41,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-12-02 06:57:41,704 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 766 [2018-12-02 06:57:41,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:41,739 INFO L225 Difference]: With dead ends: 53438 [2018-12-02 06:57:41,740 INFO L226 Difference]: Without dead ends: 26450 [2018-12-02 06:57:41,764 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 788 GetRequests, 773 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-12-02 06:57:41,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26450 states. [2018-12-02 06:57:41,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26450 to 23336. [2018-12-02 06:57:41,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23336 states. [2018-12-02 06:57:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23336 states to 23336 states and 26101 transitions. [2018-12-02 06:57:42,005 INFO L78 Accepts]: Start accepts. Automaton has 23336 states and 26101 transitions. Word has length 766 [2018-12-02 06:57:42,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:42,006 INFO L480 AbstractCegarLoop]: Abstraction has 23336 states and 26101 transitions. [2018-12-02 06:57:42,006 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 06:57:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 23336 states and 26101 transitions. [2018-12-02 06:57:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2018-12-02 06:57:42,024 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:42,024 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:57:42,024 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:42,024 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:42,024 INFO L82 PathProgramCache]: Analyzing trace with hash 2138932744, now seen corresponding path program 1 times [2018-12-02 06:57:42,025 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:42,025 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:42,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:42,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:42,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 525 proven. 625 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2018-12-02 06:57:42,748 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:42,748 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:57:42,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:42,881 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 850 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2018-12-02 06:57:43,171 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:57:43,171 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-02 06:57:43,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:57:43,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:57:43,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:57:43,172 INFO L87 Difference]: Start difference. First operand 23336 states and 26101 transitions. Second operand 9 states. [2018-12-02 06:57:49,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:49,777 INFO L93 Difference]: Finished difference Result 54113 states and 60781 transitions. [2018-12-02 06:57:49,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-12-02 06:57:49,777 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 977 [2018-12-02 06:57:49,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:49,810 INFO L225 Difference]: With dead ends: 54113 [2018-12-02 06:57:49,810 INFO L226 Difference]: Without dead ends: 31088 [2018-12-02 06:57:49,830 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1023 GetRequests, 995 SyntacticMatches, 3 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 155 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=162, Invalid=540, Unknown=0, NotChecked=0, Total=702 [2018-12-02 06:57:49,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31088 states. [2018-12-02 06:57:50,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31088 to 28901. [2018-12-02 06:57:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28901 states. [2018-12-02 06:57:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28901 states to 28901 states and 30977 transitions. [2018-12-02 06:57:50,122 INFO L78 Accepts]: Start accepts. Automaton has 28901 states and 30977 transitions. Word has length 977 [2018-12-02 06:57:50,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:50,123 INFO L480 AbstractCegarLoop]: Abstraction has 28901 states and 30977 transitions. [2018-12-02 06:57:50,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:57:50,123 INFO L276 IsEmpty]: Start isEmpty. Operand 28901 states and 30977 transitions. [2018-12-02 06:57:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2018-12-02 06:57:50,142 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:50,142 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 06:57:50,142 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:50,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:50,143 INFO L82 PathProgramCache]: Analyzing trace with hash 513412437, now seen corresponding path program 1 times [2018-12-02 06:57:50,143 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:50,143 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:50,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:50,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:50,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 352 proven. 2 refuted. 0 times theorem prover too weak. 1909 trivial. 0 not checked. [2018-12-02 06:57:50,637 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:50,637 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:57:50,643 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:50,782 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:51,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 1014 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2018-12-02 06:57:51,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 06:57:51,067 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-12-02 06:57:51,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 06:57:51,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 06:57:51,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:57:51,068 INFO L87 Difference]: Start difference. First operand 28901 states and 30977 transitions. Second operand 3 states. [2018-12-02 06:57:52,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:52,241 INFO L93 Difference]: Finished difference Result 60859 states and 65331 transitions. [2018-12-02 06:57:52,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-02 06:57:52,242 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1132 [2018-12-02 06:57:52,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:52,291 INFO L225 Difference]: With dead ends: 60859 [2018-12-02 06:57:52,291 INFO L226 Difference]: Without dead ends: 32580 [2018-12-02 06:57:52,313 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1134 GetRequests, 1133 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 06:57:52,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32580 states. [2018-12-02 06:57:52,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32580 to 30120. [2018-12-02 06:57:52,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30120 states. [2018-12-02 06:57:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30120 states to 30120 states and 32194 transitions. [2018-12-02 06:57:52,621 INFO L78 Accepts]: Start accepts. Automaton has 30120 states and 32194 transitions. Word has length 1132 [2018-12-02 06:57:52,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:52,622 INFO L480 AbstractCegarLoop]: Abstraction has 30120 states and 32194 transitions. [2018-12-02 06:57:52,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-02 06:57:52,622 INFO L276 IsEmpty]: Start isEmpty. Operand 30120 states and 32194 transitions. [2018-12-02 06:57:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1324 [2018-12-02 06:57:52,643 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:52,643 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 06:57:52,644 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:52,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:52,644 INFO L82 PathProgramCache]: Analyzing trace with hash 254142891, now seen corresponding path program 1 times [2018-12-02 06:57:52,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:52,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:52,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:52,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:52,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3537 backedges. 1116 proven. 98 refuted. 0 times theorem prover too weak. 2323 trivial. 0 not checked. [2018-12-02 06:57:53,355 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:53,356 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:57:53,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:53,508 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3537 backedges. 1686 proven. 2 refuted. 0 times theorem prover too weak. 1849 trivial. 0 not checked. [2018-12-02 06:57:53,998 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:57:53,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 06:57:53,999 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 06:57:53,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 06:57:53,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 06:57:53,999 INFO L87 Difference]: Start difference. First operand 30120 states and 32194 transitions. Second operand 9 states. [2018-12-02 06:57:55,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 06:57:55,875 INFO L93 Difference]: Finished difference Result 54465 states and 58414 transitions. [2018-12-02 06:57:55,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 06:57:55,875 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1323 [2018-12-02 06:57:55,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 06:57:55,915 INFO L225 Difference]: With dead ends: 54465 [2018-12-02 06:57:55,915 INFO L226 Difference]: Without dead ends: 24967 [2018-12-02 06:57:55,935 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1348 GetRequests, 1331 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=105, Invalid=237, Unknown=0, NotChecked=0, Total=342 [2018-12-02 06:57:55,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24967 states. [2018-12-02 06:57:56,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24967 to 22858. [2018-12-02 06:57:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22858 states. [2018-12-02 06:57:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22858 states to 22858 states and 23738 transitions. [2018-12-02 06:57:56,176 INFO L78 Accepts]: Start accepts. Automaton has 22858 states and 23738 transitions. Word has length 1323 [2018-12-02 06:57:56,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 06:57:56,177 INFO L480 AbstractCegarLoop]: Abstraction has 22858 states and 23738 transitions. [2018-12-02 06:57:56,177 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 06:57:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 22858 states and 23738 transitions. [2018-12-02 06:57:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1330 [2018-12-02 06:57:56,194 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 06:57:56,194 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 06:57:56,194 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 06:57:56,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:57:56,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1357103679, now seen corresponding path program 1 times [2018-12-02 06:57:56,195 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 06:57:56,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 06:57:56,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:56,195 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:56,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 06:57:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:56,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2553 backedges. 1002 proven. 57 refuted. 0 times theorem prover too weak. 1494 trivial. 0 not checked. [2018-12-02 06:57:56,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 06:57:56,989 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 06:57:56,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 06:57:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:57:57,138 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 06:57:57,559 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_~a29~0_905 Int)) (let ((.cse0 (mod (+ v_~a29~0_905 17705) 299928))) (and (not (= .cse0 0)) (< (+ v_~a29~0_905 317633) 0) (<= .cse0 (+ c_~a29~0 599999))))) (exists ((v_prenex_8 Int)) (and (<= (mod (+ v_prenex_8 17705) 299928) (+ c_~a29~0 300071)) (<= 0 (+ v_prenex_8 317633)))) (exists ((v_prenex_7 Int)) (let ((.cse1 (mod (+ v_prenex_7 17705) 299928))) (and (<= .cse1 (+ c_~a29~0 300071)) (= .cse1 0))))) is different from true [2018-12-02 06:57:59,631 WARN L180 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 35 [2018-12-02 06:58:02,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2553 backedges. 1002 proven. 51 refuted. 0 times theorem prover too weak. 1494 trivial. 6 not checked. [2018-12-02 06:58:02,414 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 06:58:02,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-12-02 06:58:02,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 06:58:02,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 06:58:02,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=86, Unknown=2, NotChecked=18, Total=132 [2018-12-02 06:58:02,415 INFO L87 Difference]: Start difference. First operand 22858 states and 23738 transitions. Second operand 12 states. [2018-12-02 06:58:23,559 WARN L180 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 41 [2018-12-02 06:58:32,472 WARN L180 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 28 [2018-12-02 06:58:55,984 WARN L180 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 71 [2018-12-02 06:59:36,620 WARN L180 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 70 DAG size of output: 44 [2018-12-02 06:59:39,895 WARN L180 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 60 DAG size of output: 34 [2018-12-02 06:59:42,554 WARN L180 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 70 [2018-12-02 06:59:52,221 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 49 [2018-12-02 07:00:01,115 WARN L180 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 39 [2018-12-02 07:00:16,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 07:00:16,274 INFO L93 Difference]: Finished difference Result 56498 states and 58761 transitions. [2018-12-02 07:00:16,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-12-02 07:00:16,274 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1329 [2018-12-02 07:00:16,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 07:00:16,275 INFO L225 Difference]: With dead ends: 56498 [2018-12-02 07:00:16,276 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 07:00:16,302 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1392 GetRequests, 1352 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 442 ImplicationChecksByTransitivity, 20.3s TimeCoverageRelationStatistics Valid=342, Invalid=1296, Unknown=6, NotChecked=78, Total=1722 [2018-12-02 07:00:16,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 07:00:16,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 07:00:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 07:00:16,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 07:00:16,303 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1329 [2018-12-02 07:00:16,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 07:00:16,303 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 07:00:16,303 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 07:00:16,303 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 07:00:16,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 07:00:16,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 07:00:16,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:16,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:17,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,467 WARN L180 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 911 DAG size of output: 733 [2018-12-02 07:00:18,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:18,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,705 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 911 DAG size of output: 733 [2018-12-02 07:00:19,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:19,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:20,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 07:00:24,946 WARN L180 SmtUtils]: Spent 4.70 s on a formula simplification. DAG size of input: 786 DAG size of output: 160 [2018-12-02 07:00:38,270 WARN L180 SmtUtils]: Spent 13.30 s on a formula simplification. DAG size of input: 904 DAG size of output: 200 [2018-12-02 07:00:46,543 WARN L180 SmtUtils]: Spent 8.26 s on a formula simplification. DAG size of input: 715 DAG size of output: 166 [2018-12-02 07:00:57,017 WARN L180 SmtUtils]: Spent 10.47 s on a formula simplification. DAG size of input: 715 DAG size of output: 166 [2018-12-02 07:01:09,769 WARN L180 SmtUtils]: Spent 12.73 s on a formula simplification. DAG size of input: 940 DAG size of output: 227 [2018-12-02 07:01:09,770 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a2~0 |old(~a2~0)|) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|)) [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1658 1758) the Hoare annotation is: (let ((.cse28 (+ |old(~a29~0)| 144)) (.cse32 (+ |old(~a4~0)| 86)) (.cse33 (+ |old(~a0~0)| 147))) (let ((.cse2 (= ~a29~0 |old(~a29~0)|)) (.cse4 (= ~a0~0 |old(~a0~0)|)) (.cse3 (= ~a4~0 |old(~a4~0)|)) (.cse15 (< 0 (+ |old(~a4~0)| 89))) (.cse31 (<= .cse33 0)) (.cse29 (= 4 |old(~a2~0)|)) (.cse30 (<= .cse32 0)) (.cse27 (= 1 |old(~a2~0)|)) (.cse10 (<= .cse28 0))) (let ((.cse11 (forall ((v_prenex_1 Int)) (let ((.cse34 (mod (+ v_prenex_1 146616) 299926))) (or (< 0 (+ v_prenex_1 44)) (not (= .cse34 0)) (< .cse34 (+ |old(~a0~0)| 300072)))))) (.cse12 (< 0 .cse33)) (.cse18 (and (< 0 (+ |old(~a0~0)| 61)) .cse30 .cse27 .cse10)) (.cse21 (< 0 (+ |old(~a0~0)| 44))) (.cse9 (and .cse30 .cse31 .cse29)) (.cse19 (< 0 .cse32)) (.cse26 (and .cse30 .cse31 .cse10)) (.cse8 (not .cse29)) (.cse6 (or .cse15 .cse10)) (.cse1 (not (= 5 |old(~a2~0)|))) (.cse25 (or .cse15 .cse29)) (.cse24 (and .cse2 (= ~a2~0 |old(~a2~0)|) .cse4 .cse3)) (.cse23 (< (+ |old(~a0~0)| 60) 0)) (.cse13 (and (or (< (+ |old(~a29~0)| 300071) 0) (< 0 .cse28)) (or (< 0 (+ |old(~a29~0)| 300072)) (< (+ |old(~a29~0)| 599999) 0)))) (.cse22 (and .cse2 (= ~a2~0 3) .cse4 .cse3)) (.cse20 (not (= 3 |old(~a2~0)|))) (.cse0 (<= (+ |old(~a29~0)| 16) 0)) (.cse7 (not (= 2 |old(~a2~0)|))) (.cse5 (and .cse2 (= |old(~a2~0)| ~a2~0) .cse4 .cse3)) (.cse16 (not .cse27)) (.cse17 (and .cse2 (= 1 ~a2~0) .cse4 .cse3)) (.cse14 (< 0 (+ |old(~a0~0)| 98)))) (and (or .cse0 .cse1 (and (and .cse2 .cse3) .cse4 (= 5 ~a2~0))) (or .cse5 (or .cse6 .cse7)) (or .cse8 .cse5 .cse9 .cse10 .cse11) (or .cse12 .cse5 .cse7 .cse10) (or .cse5 .cse13 .cse1 .cse14) (or .cse7 .cse11 .cse5) (or (or .cse15 .cse16) (< 0 (+ |old(~a29~0)| 127)) .cse17 .cse18) (or (or .cse19 .cse10 .cse20 .cse21) .cse22) (or .cse5 .cse8 .cse13 .cse12 .cse9) (or .cse19 .cse23 .cse8 .cse0 .cse5) (or .cse5 .cse8 .cse0 .cse9 .cse14) (or .cse16 .cse17 .cse10 .cse21) (or .cse15 .cse22 .cse20 .cse21) (or .cse19 .cse24 (or .cse16 .cse18 .cse21)) (or .cse19 .cse23 .cse13 .cse7 .cse5) (or .cse8 .cse13 .cse15 .cse5 .cse9) (or .cse19 .cse23 .cse0 .cse5 .cse7) (or .cse13 (or .cse25 .cse7) (and .cse2 (= 2 ~a2~0) .cse4 .cse3)) (or (or .cse26 .cse14 .cse20) .cse22) (or .cse24 .cse15 .cse26 .cse14) (or (and .cse2 .cse4 .cse3 (= 4 ~a2~0)) .cse8 .cse6) (or (or .cse1 .cse10 .cse14) .cse5) (or .cse16 .cse0 .cse17) (or .cse25 .cse24 .cse14) (or .cse0 (or .cse23 .cse20) .cse22) (or .cse13 .cse15 .cse22 .cse20) (or .cse0 .cse7 .cse14 .cse5) (or .cse16 .cse17 .cse14))))) [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 07:01:09,771 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1658 1758) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,772 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,773 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-02 07:01:09,774 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,775 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,776 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-02 07:01:09,777 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1656) the Hoare annotation is: (let ((.cse39 (+ |old(~a29~0)| 144))) (let ((.cse40 (+ |old(~a0~0)| 147)) (.cse3 (<= .cse39 0)) (.cse38 (= 4 |old(~a2~0)|))) (let ((.cse8 (= 2 ~a2~0)) (.cse30 (or .cse3 .cse38)) (.cse5 (not (= 2 |old(~a2~0)|))) (.cse35 (= 3 ~a2~0)) (.cse15 (not (= 3 |old(~a2~0)|))) (.cse37 (+ |old(~a4~0)| 86)) (.cse31 (<= .cse40 0)) (.cse36 (= ~a2~0 |old(~a2~0)|)) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse29 (= 1 ~a2~0)) (.cse6 (= ~a0~0 |old(~a0~0)|)) (.cse9 (= ~a4~0 |old(~a4~0)|)) (.cse28 (< 0 (+ |old(~a4~0)| 89)))) (let ((.cse4 (forall ((v_prenex_1 Int)) (let ((.cse41 (mod (+ v_prenex_1 146616) 299926))) (or (< 0 (+ v_prenex_1 44)) (not (= .cse41 0)) (< .cse41 (+ |old(~a0~0)| 300072)))))) (.cse19 (not (= 5 |old(~a2~0)|))) (.cse13 (= 4 ~a2~0)) (.cse10 (or .cse28 .cse3)) (.cse21 (not (= 1 |old(~a2~0)|))) (.cse24 (and .cse7 .cse29 .cse6 .cse9)) (.cse20 (and .cse7 .cse36 .cse6 .cse9)) (.cse17 (and .cse7 (= ~a2~0 3) .cse6 .cse9)) (.cse0 (not .cse38)) (.cse11 (< 0 .cse40)) (.cse1 (and .cse7 (= |old(~a2~0)| ~a2~0) .cse6 .cse9)) (.cse2 (and (<= .cse37 0) .cse31 .cse38)) (.cse26 (or .cse28 .cse15)) (.cse25 (and (and (<= (+ ~a4~0 89) 0) .cse7 .cse36 .cse35 .cse9) .cse6)) (.cse16 (< 0 (+ |old(~a0~0)| 44))) (.cse23 (< 0 (+ |old(~a0~0)| 98))) (.cse27 (and (or (< (+ |old(~a29~0)| 300071) 0) (< 0 .cse39)) (or (< 0 (+ |old(~a29~0)| 300072)) (< (+ |old(~a29~0)| 599999) 0)))) (.cse34 (or .cse28 .cse38)) (.cse14 (< 0 .cse37)) (.cse22 (< (+ |old(~a0~0)| 60) 0)) (.cse33 (or .cse30 .cse5)) (.cse18 (<= (+ |old(~a29~0)| 16) 0)) (.cse32 (and (and .cse7 .cse36 .cse8 .cse9) .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse4 .cse1) (or (and .cse6 (and .cse7 .cse8 .cse9)) (or .cse10 .cse5)) (or (or .cse0 .cse11) (forall ((v_prenex_29 Int) (v_prenex_28 Int)) (let ((.cse12 (mod (+ v_prenex_29 17705) 299928))) (or (< (+ v_prenex_28 599999) .cse12) (<= 0 (+ v_prenex_29 317633)) (= .cse12 0) (< |old(~a29~0)| (+ (div v_prenex_28 5) 340362)) (not (= (mod v_prenex_28 5) 0))))) (and (and .cse6 .cse9 .cse13) .cse7)) (or (or .cse14 .cse3 .cse15 .cse16) .cse17) (or .cse18 .cse19 .cse1) (or .cse14 .cse20 (or .cse21 (< 0 (+ |old(~a29~0)| 401505)))) (or .cse14 .cse22 .cse0 .cse18 .cse1) (or .cse1 .cse0 .cse18 .cse2 .cse23) (or .cse21 .cse23 .cse24) (or .cse25 .cse26 .cse27) (or .cse21 .cse14 .cse27 .cse24) (or .cse21 .cse24 .cse3 .cse16) (or .cse27 .cse1 .cse19 .cse23) (or .cse0 .cse27 .cse28 .cse1 .cse2) (or (< 0 (+ |old(~a29~0)| 127)) (or .cse28 .cse21) (and (and .cse7 .cse29 .cse9) .cse6)) (or .cse14 .cse22 .cse27 .cse5 .cse1) (or .cse1 (or .cse19 .cse30 .cse23)) (or .cse28 .cse31 .cse20 .cse23) (or (and .cse7 .cse6 .cse9 .cse13) .cse0 .cse10) (or .cse21 .cse18 .cse24) (or .cse32 .cse11 .cse33) (or .cse34 .cse20 .cse23) (or .cse33 .cse18 .cse32 .cse23) (or .cse18 (or .cse22 .cse15) .cse17) (or .cse0 .cse27 .cse11 .cse1 .cse2) (or .cse26 .cse25 .cse16) (or (and (and .cse7 .cse35 .cse9) .cse6) (or .cse23 .cse15)) (or .cse27 (and .cse7 .cse8 .cse6 .cse9) (or .cse34 .cse5)) (or .cse14 .cse22 .cse33 .cse18 .cse32)))))) [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 07:01:09,778 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,779 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-02 07:01:09,780 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,781 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L444 ceAbstractionStarter]: At program point L1655(line 1655) the Hoare annotation is: (let ((.cse42 (+ |old(~a29~0)| 144))) (let ((.cse9 (<= .cse42 0)) (.cse41 (= 4 |old(~a2~0)|)) (.cse43 (+ |old(~a0~0)| 147))) (let ((.cse33 (= 1 ~a2~0)) (.cse37 (<= .cse43 0)) (.cse27 (= |old(~a2~0)| ~a2~0)) (.cse40 (+ |old(~a4~0)| 86)) (.cse31 (= ~a2~0 |old(~a2~0)|)) (.cse11 (= ~a29~0 |old(~a29~0)|)) (.cse34 (= ~a2~0 3)) (.cse15 (= ~a0~0 |old(~a0~0)|)) (.cse14 (= ~a4~0 |old(~a4~0)|)) (.cse35 (< 0 (+ ~a4~0 86))) (.cse36 (< 0 (+ ~a29~0 144))) (.cse32 (<= (+ ~a0~0 61) 0)) (.cse26 (not (= calculate_output_~input 1))) (.cse30 (not (= 3 |old(~a2~0)|))) (.cse2 (< 0 (+ |old(~a4~0)| 89))) (.cse4 (or .cse9 .cse41)) (.cse17 (not (= 2 |old(~a2~0)|)))) (let ((.cse13 (= 2 ~a2~0)) (.cse10 (forall ((v_prenex_1 Int)) (let ((.cse44 (mod (+ v_prenex_1 146616) 299926))) (or (< 0 (+ v_prenex_1 44)) (not (= .cse44 0)) (< .cse44 (+ |old(~a0~0)| 300072)))))) (.cse3 (not (= 5 |old(~a2~0)|))) (.cse19 (or .cse4 .cse17)) (.cse16 (or .cse2 .cse9)) (.cse22 (< 0 (+ |old(~a0~0)| 44))) (.cse20 (or .cse2 .cse30)) (.cse21 (and .cse11 .cse34 .cse15 .cse14 (or .cse35 .cse36 .cse32 .cse26))) (.cse1 (< 0 .cse43)) (.cse18 (or .cse2 .cse41)) (.cse38 (and .cse11 .cse31 .cse15 .cse14)) (.cse24 (< 0 .cse40)) (.cse7 (and (or (< (+ |old(~a29~0)| 300071) 0) (< 0 .cse42)) (or (< 0 (+ |old(~a29~0)| 300072)) (< (+ |old(~a29~0)| 599999) 0)))) (.cse12 (or (not (= ~a2~0 2)) (not (= calculate_output_~input 3)) (< 0 (+ ~a29~0 16)) .cse35 .cse32)) (.cse25 (< (+ |old(~a0~0)| 60) 0)) (.cse0 (not .cse41)) (.cse6 (and .cse11 .cse27 .cse15 .cse14)) (.cse23 (<= (+ |old(~a29~0)| 16) 0)) (.cse8 (and (<= .cse40 0) .cse37 .cse41)) (.cse28 (not (= 1 |old(~a2~0)|))) (.cse29 (and .cse11 .cse33 .cse15 .cse14)) (.cse5 (< 0 (+ |old(~a0~0)| 98)))) (and (or .cse0 .cse1 (< |old(~a29~0)| 220362) .cse2) (or (or .cse3 .cse4 .cse5) .cse6) (or .cse7 .cse3 .cse6 .cse5) (or .cse0 .cse6 .cse8 .cse9 .cse10) (or (and (and .cse11 .cse12 .cse13 .cse14) .cse15) (or .cse16 .cse17)) (or .cse7 (or .cse18 .cse17) (and .cse11 (and (and .cse13 .cse14) .cse15))) (or .cse17 .cse6 .cse10) (or .cse1 .cse19 .cse6) (or .cse20 .cse21 .cse22) (or .cse0 .cse7 .cse6 .cse1 .cse8) (or .cse23 .cse3 .cse6) (or .cse0 .cse7 .cse2 .cse8 .cse6) (or .cse24 .cse25 .cse0 .cse23 .cse6) (or .cse6 .cse19 .cse23 .cse5) (or .cse24 .cse25 .cse19 .cse23 (and .cse11 (or (<= ~a29~0 43) .cse26) .cse27 .cse15 .cse14)) (or .cse0 .cse16 (and .cse14 .cse11 .cse15 (= 4 ~a2~0))) (or (< 0 (+ |old(~a29~0)| 127)) (or .cse2 .cse28) .cse29) (or .cse28 .cse29 .cse9 .cse22) (or .cse28 .cse29 .cse23) (or (or .cse24 .cse9 .cse30 .cse22) (and .cse14 .cse11 .cse31 .cse15)) (or .cse20 .cse7 .cse21) (or .cse24 .cse7 (and .cse32 .cse11 .cse33 .cse15 .cse14) .cse28) (or (and .cse11 (and .cse34 (or .cse35 (< 0 (+ ~a0~0 147)) .cse36) .cse15 .cse14)) (or .cse5 .cse30)) (or .cse2 .cse37 .cse38 .cse5) (or .cse24 (or .cse28 (< 0 (+ |old(~a29~0)| 401505))) (and (and .cse32 .cse11 .cse31 .cse14) .cse15)) (or (or .cse0 .cse1) (forall ((v_prenex_29 Int) (v_prenex_28 Int)) (let ((.cse39 (mod (+ v_prenex_29 17705) 299928))) (or (< (+ v_prenex_28 599999) .cse39) (<= 0 (+ v_prenex_29 317633)) (= .cse39 0) (< |old(~a29~0)| (+ (div v_prenex_28 5) 340362)) (not (= (mod v_prenex_28 5) 0))))) (and .cse14 .cse35)) (or .cse18 .cse5 .cse38) (or .cse24 .cse25 .cse7 .cse17 (and .cse11 .cse12 .cse27 .cse15 .cse14)) (or .cse23 (or .cse25 .cse30) (and .cse11 .cse34 .cse15 .cse14)) (or .cse0 .cse6 .cse23 .cse8 .cse5) (or .cse28 .cse29 .cse5)))))) [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L1655-1(line 1655) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,782 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-02 07:01:09,783 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,784 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,785 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,786 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 07:01:09,787 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,788 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,789 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-02 07:01:09,790 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-02 07:01:09,791 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 07:01:09,791 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a4~0 89) 0) (<= 0 (+ ~a0~0 60)) (= 1 ~a2~0) (<= (+ ~a0~0 44) 0) (= (+ ~a29~0 127) 0)) [2018-12-02 07:01:09,791 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 07:01:09,791 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 07:01:09,791 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1760 1776) the Hoare annotation is: (or (< (+ |old(~a0~0)| 60) 0) (not (= 1 |old(~a2~0)|)) (not (= 0 (+ |old(~a29~0)| 127))) (and (= 1 ~a2~0) (= ~a0~0 |old(~a0~0)|) (= ~a4~0 |old(~a4~0)|) (= (+ ~a29~0 127) 0)) (< 0 (+ |old(~a0~0)| 44)) (< 0 (+ |old(~a4~0)| 89))) [2018-12-02 07:01:09,791 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 07:01:09,791 INFO L444 ceAbstractionStarter]: At program point L1774(line 1774) the Hoare annotation is: (let ((.cse27 (+ ~a29~0 144)) (.cse28 (+ ~a0~0 147)) (.cse26 (+ ~a4~0 86))) (let ((.cse17 (= 1 ~a2~0)) (.cse4 (= 4 ~a2~0)) (.cse6 (<= (+ ~a4~0 89) 0)) (.cse8 (= 3 ~a2~0)) (.cse24 (< 0 .cse26)) (.cse25 (< 0 .cse28)) (.cse0 (< 0 .cse27)) (.cse22 (not (= |old(~a2~0)| 2)))) (let ((.cse10 (and .cse0 (= ~a2~0 3) .cse22)) (.cse11 (= 2 ~a2~0)) (.cse14 (<= .cse28 0)) (.cse13 (or (and (<= .cse27 0) (<= 0 (+ ~a29~0 300071))) (and (<= (+ ~a29~0 300072) 0) (<= 0 (+ ~a29~0 599999))))) (.cse7 (or .cse24 .cse25 .cse0)) (.cse2 (= 5 ~a2~0)) (.cse1 (<= (+ ~a0~0 98) 0)) (.cse9 (<= 0 (+ ~a0~0 60))) (.cse3 (< 0 (+ ~a29~0 16))) (.cse16 (and (and .cse6 .cse8) .cse22)) (.cse12 (<= .cse26 0)) (.cse5 (or .cse24 .cse25 (not .cse4))) (.cse21 (exists ((v_prenex_1 Int)) (let ((.cse23 (mod (+ v_prenex_1 146616) 299926))) (and (= .cse23 0) (<= (+ ~a0~0 300072) .cse23) (<= (+ v_prenex_1 44) 0))))) (.cse20 (+ |old(~a29~0)| 127)) (.cse19 (and (and .cse0 .cse17) .cse22)) (.cse15 (<= (+ ~a0~0 44) 0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2) (and (and .cse1 .cse3 .cse4) .cse5) (and .cse1 (and .cse6 .cse7)) (and (and .cse6 .cse0) .cse4) (and .cse1 .cse8) (and .cse3 (and .cse9 .cse10)) (and .cse6 .cse0 .cse11) (and .cse1 .cse3 .cse11) (and .cse12 .cse11 .cse13 .cse9) (< 0 (+ |old(~a0~0)| 44)) (and .cse14 .cse11 .cse0) (and .cse13 (and .cse6 .cse11)) (and .cse12 (and .cse10 .cse15)) (and .cse13 .cse16) (and .cse13 .cse12 .cse17) (and .cse6 .cse1 (not (= ~a2~0 4))) (and (exists ((v_prenex_29 Int) (v_prenex_28 Int)) (let ((.cse18 (mod (+ v_prenex_29 17705) 299928))) (and (<= (+ (div v_prenex_28 5) 340362) ~a29~0) (< (+ v_prenex_29 317633) 0) (<= .cse18 (+ v_prenex_28 599999)) (= (mod v_prenex_28 5) 0) (not (= .cse18 0))))) (and .cse14 .cse4)) (and .cse13 .cse1 .cse2) (and .cse12 .cse3 .cse11 .cse9) (and .cse3 .cse19) (< 0 .cse20) (and .cse6 .cse4 .cse13 .cse7) (and .cse11 .cse21) (< (+ |old(~a0~0)| 60) 0) (and .cse14 .cse4 .cse13 .cse7) (and .cse3 .cse2) (and .cse1 (= ~a2~0 |old(~a2~0)|)) (and .cse12 .cse9 .cse3 .cse4) (and .cse15 .cse16) (and .cse12 .cse17 (<= (+ ~a29~0 401505) 0)) (and (and .cse6 .cse17) (<= (+ ~a29~0 127) 0)) (< 0 (+ |old(~a4~0)| 89)) (and .cse5 .cse0 .cse4 .cse21) (< .cse20 0) (and .cse19 .cse15))))) [2018-12-02 07:01:09,791 INFO L448 ceAbstractionStarter]: For program point L1774-1(line 1774) no Hoare annotation was computed. [2018-12-02 07:01:09,791 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-02 07:01:09,791 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse27 (+ ~a29~0 144)) (.cse28 (+ ~a0~0 147)) (.cse26 (+ ~a4~0 86))) (let ((.cse17 (= 1 ~a2~0)) (.cse4 (= 4 ~a2~0)) (.cse6 (<= (+ ~a4~0 89) 0)) (.cse8 (= 3 ~a2~0)) (.cse24 (< 0 .cse26)) (.cse25 (< 0 .cse28)) (.cse0 (< 0 .cse27)) (.cse22 (not (= |old(~a2~0)| 2)))) (let ((.cse10 (and .cse0 (= ~a2~0 3) .cse22)) (.cse11 (= 2 ~a2~0)) (.cse14 (<= .cse28 0)) (.cse13 (or (and (<= .cse27 0) (<= 0 (+ ~a29~0 300071))) (and (<= (+ ~a29~0 300072) 0) (<= 0 (+ ~a29~0 599999))))) (.cse7 (or .cse24 .cse25 .cse0)) (.cse2 (= 5 ~a2~0)) (.cse1 (<= (+ ~a0~0 98) 0)) (.cse9 (<= 0 (+ ~a0~0 60))) (.cse3 (< 0 (+ ~a29~0 16))) (.cse16 (and (and .cse6 .cse8) .cse22)) (.cse12 (<= .cse26 0)) (.cse5 (or .cse24 .cse25 (not .cse4))) (.cse21 (exists ((v_prenex_1 Int)) (let ((.cse23 (mod (+ v_prenex_1 146616) 299926))) (and (= .cse23 0) (<= (+ ~a0~0 300072) .cse23) (<= (+ v_prenex_1 44) 0))))) (.cse20 (+ |old(~a29~0)| 127)) (.cse19 (and (and .cse0 .cse17) .cse22)) (.cse15 (<= (+ ~a0~0 44) 0))) (or (not (= 1 |old(~a2~0)|)) (and .cse0 .cse1 .cse2) (and (and .cse1 .cse3 .cse4) .cse5) (and .cse1 (and .cse6 .cse7)) (and (and .cse6 .cse0) .cse4) (and .cse1 .cse8) (and .cse3 (and .cse9 .cse10)) (and .cse6 .cse0 .cse11) (and .cse1 .cse3 .cse11) (and .cse12 .cse11 .cse13 .cse9) (< 0 (+ |old(~a0~0)| 44)) (and .cse14 .cse11 .cse0) (and .cse13 (and .cse6 .cse11)) (and .cse12 (and .cse10 .cse15)) (and .cse13 .cse16) (and .cse13 .cse12 .cse17) (and .cse6 .cse1 (not (= ~a2~0 4))) (and (exists ((v_prenex_29 Int) (v_prenex_28 Int)) (let ((.cse18 (mod (+ v_prenex_29 17705) 299928))) (and (<= (+ (div v_prenex_28 5) 340362) ~a29~0) (< (+ v_prenex_29 317633) 0) (<= .cse18 (+ v_prenex_28 599999)) (= (mod v_prenex_28 5) 0) (not (= .cse18 0))))) (and .cse14 .cse4)) (and .cse13 .cse1 .cse2) (and .cse12 .cse3 .cse11 .cse9) (and .cse3 .cse19) (< 0 .cse20) (and .cse6 .cse4 .cse13 .cse7) (and .cse11 .cse21) (< (+ |old(~a0~0)| 60) 0) (and .cse14 .cse4 .cse13 .cse7) (and .cse3 .cse2) (and .cse1 (= ~a2~0 |old(~a2~0)|)) (and .cse12 .cse9 .cse3 .cse4) (and .cse15 .cse16) (and .cse12 .cse17 (<= (+ ~a29~0 401505) 0)) (and (and .cse6 .cse17) (<= (+ ~a29~0 127) 0)) (< 0 (+ |old(~a4~0)| 89)) (and .cse5 .cse0 .cse4 .cse21) (< .cse20 0) (and .cse19 .cse15))))) [2018-12-02 07:01:09,795 INFO L448 ceAbstractionStarter]: For program point L1766-3(lines 1760 1776) no Hoare annotation was computed. [2018-12-02 07:01:09,801 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,802 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,803 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,803 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,803 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,803 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,804 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,805 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,813 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,814 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,814 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,814 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,814 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,815 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,815 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,815 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,815 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,816 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,816 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,816 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 07:01:09 BoogieIcfgContainer [2018-12-02 07:01:09,820 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 07:01:09,820 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 07:01:09,820 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 07:01:09,820 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 07:01:09,821 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:56:43" (3/4) ... [2018-12-02 07:01:09,824 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 07:01:09,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 07:01:09,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 07:01:09,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 07:01:09,829 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 07:01:09,846 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 07:01:09,847 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 07:01:09,869 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((!(1 == \old(a2)) || ((0 < a29 + 144 && a0 + 98 <= 0) && 5 == a2)) || (((a0 + 98 <= 0 && 0 < a29 + 16) && 4 == a2) && ((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2)))) || (a0 + 98 <= 0 && a4 + 89 <= 0 && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || ((a4 + 89 <= 0 && 0 < a29 + 144) && 4 == a2)) || (a0 + 98 <= 0 && 3 == a2)) || (0 < a29 + 16 && 0 <= a0 + 60 && (0 < a29 + 144 && a2 == 3) && !(\old(a2) == 2))) || ((a4 + 89 <= 0 && 0 < a29 + 144) && 2 == a2)) || ((a0 + 98 <= 0 && 0 < a29 + 16) && 2 == a2)) || (((a4 + 86 <= 0 && 2 == a2) && ((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999))) && 0 <= a0 + 60)) || 0 < \old(a0) + 44) || ((a0 + 147 <= 0 && 2 == a2) && 0 < a29 + 144)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 89 <= 0 && 2 == a2)) || (a4 + 86 <= 0 && ((0 < a29 + 144 && a2 == 3) && !(\old(a2) == 2)) && a0 + 44 <= 0)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && (a4 + 89 <= 0 && 3 == a2) && !(\old(a2) == 2))) || ((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 86 <= 0) && 1 == a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && !(a2 == 4))) || ((\exists v_prenex_29 : int, v_prenex_28 : int :: (((v_prenex_28 / 5 + 340362 <= a29 && v_prenex_29 + 317633 < 0) && (v_prenex_29 + 17705) % 299928 <= v_prenex_28 + 599999) && v_prenex_28 % 5 == 0) && !((v_prenex_29 + 17705) % 299928 == 0)) && a0 + 147 <= 0 && 4 == a2)) || ((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a0 + 98 <= 0) && 5 == a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && 2 == a2) && 0 <= a0 + 60)) || (0 < a29 + 16 && (0 < a29 + 144 && 1 == a2) && !(\old(a2) == 2))) || 0 < \old(a29) + 127) || (((a4 + 89 <= 0 && 4 == a2) && ((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999))) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (2 == a2 && (\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0))) || \old(a0) + 60 < 0) || (((a0 + 147 <= 0 && 4 == a2) && ((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999))) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (0 < a29 + 16 && 5 == a2)) || (a0 + 98 <= 0 && a2 == \old(a2))) || (((a4 + 86 <= 0 && 0 <= a0 + 60) && 0 < a29 + 16) && 4 == a2)) || (a0 + 44 <= 0 && (a4 + 89 <= 0 && 3 == a2) && !(\old(a2) == 2))) || ((a4 + 86 <= 0 && 1 == a2) && a29 + 401505 <= 0)) || ((a4 + 89 <= 0 && 1 == a2) && a29 + 127 <= 0)) || 0 < \old(a4) + 89) || (((((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2)) && 0 < a29 + 144) && 4 == a2) && (\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0))) || \old(a29) + 127 < 0) || (((0 < a29 + 144 && 1 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0) [2018-12-02 07:01:09,961 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c4b681c1-421b-43a9-a8cf-469172e07dda/bin-2019/uautomizer/witness.graphml [2018-12-02 07:01:09,961 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 07:01:09,962 INFO L168 Benchmark]: Toolchain (without parser) took 268959.83 ms. Allocated memory was 1.0 GB in the beginning and 4.3 GB in the end (delta: 3.3 GB). Free memory was 946.3 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-02 07:01:09,962 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:01:09,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -113.5 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. [2018-12-02 07:01:09,962 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 07:01:09,963 INFO L168 Benchmark]: Boogie Preprocessor took 81.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 07:01:09,963 INFO L168 Benchmark]: RCFGBuilder took 2047.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 35.3 MB). Peak memory consumption was 222.2 MB. Max. memory is 11.5 GB. [2018-12-02 07:01:09,963 INFO L168 Benchmark]: TraceAbstraction took 266055.73 ms. Allocated memory was 1.1 GB in the beginning and 4.3 GB in the end (delta: 3.2 GB). Free memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2018-12-02 07:01:09,963 INFO L168 Benchmark]: Witness Printer took 140.82 ms. Allocated memory is still 4.3 GB. Free memory is still 2.8 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:01:09,965 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 597.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -113.5 MB). Peak memory consumption was 82.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2047.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 35.3 MB). Peak memory consumption was 222.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 266055.73 ms. Allocated memory was 1.1 GB in the beginning and 4.3 GB in the end (delta: 3.2 GB). Free memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. * Witness Printer took 140.82 ms. Allocated memory is still 4.3 GB. Free memory is still 2.8 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2018-12-02 07:01:09,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,970 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,970 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_28,QUANTIFIED] [2018-12-02 07:01:09,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_29,QUANTIFIED] [2018-12-02 07:01:09,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] [2018-12-02 07:01:09,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_1,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((((((((!(1 == \old(a2)) || ((0 < a29 + 144 && a0 + 98 <= 0) && 5 == a2)) || (((a0 + 98 <= 0 && 0 < a29 + 16) && 4 == a2) && ((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2)))) || (a0 + 98 <= 0 && a4 + 89 <= 0 && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || ((a4 + 89 <= 0 && 0 < a29 + 144) && 4 == a2)) || (a0 + 98 <= 0 && 3 == a2)) || (0 < a29 + 16 && 0 <= a0 + 60 && (0 < a29 + 144 && a2 == 3) && !(\old(a2) == 2))) || ((a4 + 89 <= 0 && 0 < a29 + 144) && 2 == a2)) || ((a0 + 98 <= 0 && 0 < a29 + 16) && 2 == a2)) || (((a4 + 86 <= 0 && 2 == a2) && ((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999))) && 0 <= a0 + 60)) || 0 < \old(a0) + 44) || ((a0 + 147 <= 0 && 2 == a2) && 0 < a29 + 144)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 89 <= 0 && 2 == a2)) || (a4 + 86 <= 0 && ((0 < a29 + 144 && a2 == 3) && !(\old(a2) == 2)) && a0 + 44 <= 0)) || (((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && (a4 + 89 <= 0 && 3 == a2) && !(\old(a2) == 2))) || ((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a4 + 86 <= 0) && 1 == a2)) || ((a4 + 89 <= 0 && a0 + 98 <= 0) && !(a2 == 4))) || ((\exists v_prenex_29 : int, v_prenex_28 : int :: (((v_prenex_28 / 5 + 340362 <= a29 && v_prenex_29 + 317633 < 0) && (v_prenex_29 + 17705) % 299928 <= v_prenex_28 + 599999) && v_prenex_28 % 5 == 0) && !((v_prenex_29 + 17705) % 299928 == 0)) && a0 + 147 <= 0 && 4 == a2)) || ((((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999)) && a0 + 98 <= 0) && 5 == a2)) || (((a4 + 86 <= 0 && 0 < a29 + 16) && 2 == a2) && 0 <= a0 + 60)) || (0 < a29 + 16 && (0 < a29 + 144 && 1 == a2) && !(\old(a2) == 2))) || 0 < \old(a29) + 127) || (((a4 + 89 <= 0 && 4 == a2) && ((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999))) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (2 == a2 && (\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0))) || \old(a0) + 60 < 0) || (((a0 + 147 <= 0 && 4 == a2) && ((a29 + 144 <= 0 && 0 <= a29 + 300071) || (a29 + 300072 <= 0 && 0 <= a29 + 599999))) && ((0 < a4 + 86 || 0 < a0 + 147) || 0 < a29 + 144))) || (0 < a29 + 16 && 5 == a2)) || (a0 + 98 <= 0 && a2 == \old(a2))) || (((a4 + 86 <= 0 && 0 <= a0 + 60) && 0 < a29 + 16) && 4 == a2)) || (a0 + 44 <= 0 && (a4 + 89 <= 0 && 3 == a2) && !(\old(a2) == 2))) || ((a4 + 86 <= 0 && 1 == a2) && a29 + 401505 <= 0)) || ((a4 + 89 <= 0 && 1 == a2) && a29 + 127 <= 0)) || 0 < \old(a4) + 89) || (((((0 < a4 + 86 || 0 < a0 + 147) || !(4 == a2)) && 0 < a29 + 144) && 4 == a2) && (\exists v_prenex_1 : int :: ((v_prenex_1 + 146616) % 299926 == 0 && a0 + 300072 <= (v_prenex_1 + 146616) % 299926) && v_prenex_1 + 44 <= 0))) || \old(a29) + 127 < 0) || (((0 < a29 + 144 && 1 == a2) && !(\old(a2) == 2)) && a0 + 44 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 437 locations, 1 error locations. SAFE Result, 265.9s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 192.2s AutomataDifference, 0.0s DeadEndRemovalTime, 53.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1780 SDtfs, 33404 SDslu, 3446 SDs, 0 SdLazy, 53289 SolverSat, 13353 SolverUnsat, 60 SolverUnknown, 0 SolverNotchecked, 159.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9238 GetRequests, 8854 SyntacticMatches, 11 SemanticMatches, 373 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 7142 ImplicationChecksByTransitivity, 28.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30120occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 19715 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2142 PreInvPairs, 2664 NumberOfFragments, 5418 HoareAnnotationTreeSize, 2142 FomulaSimplifications, 1389851 FormulaSimplificationTreeSizeReduction, 3.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 737554 FormulaSimplificationTreeSizeReductionInter, 49.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 17640 NumberOfCodeBlocks, 17640 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 17617 ConstructedInterpolants, 29 QuantifiedInterpolants, 42986850 SizeOfPredicates, 14 NumberOfNonLiveVariables, 11470 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 23 InterpolantComputations, 6 PerfectInterpolantSequences, 27510/29694 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...