./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_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_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 a7fa77716e3c29df1ceef33d1b13b310ab1354b6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 08:01:32,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 08:01:32,607 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 08:01:32,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 08:01:32,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 08:01:32,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 08:01:32,617 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 08:01:32,618 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 08:01:32,619 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 08:01:32,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 08:01:32,620 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 08:01:32,620 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 08:01:32,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 08:01:32,622 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 08:01:32,622 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 08:01:32,623 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 08:01:32,624 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 08:01:32,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 08:01:32,626 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 08:01:32,627 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 08:01:32,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 08:01:32,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 08:01:32,630 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 08:01:32,631 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 08:01:32,631 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 08:01:32,631 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 08:01:32,632 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 08:01:32,633 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 08:01:32,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 08:01:32,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 08:01:32,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 08:01:32,635 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 08:01:32,635 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 08:01:32,635 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 08:01:32,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 08:01:32,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 08:01:32,636 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 08:01:32,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 08:01:32,646 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 08:01:32,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 08:01:32,647 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 08:01:32,647 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 08:01:32,647 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 08:01:32,647 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 08:01:32,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 08:01:32,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 08:01:32,649 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 08:01:32,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 08:01:32,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 08:01:32,649 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 08:01:32,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 08:01:32,649 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 08:01:32,649 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 08:01:32,649 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 08:01:32,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 08:01:32,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 08:01:32,650 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 08:01:32,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 08:01:32,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 08:01:32,650 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_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 -> a7fa77716e3c29df1ceef33d1b13b310ab1354b6 [2018-12-09 08:01:32,671 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 08:01:32,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 08:01:32,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 08:01:32,682 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 08:01:32,682 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 08:01:32,683 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-12-09 08:01:32,725 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/data/22d46ba55/59b6ffa197e2436bb91d7012d3e369e6/FLAGe278a6d73 [2018-12-09 08:01:33,095 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 08:01:33,096 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-12-09 08:01:33,104 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/data/22d46ba55/59b6ffa197e2436bb91d7012d3e369e6/FLAGe278a6d73 [2018-12-09 08:01:33,113 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/data/22d46ba55/59b6ffa197e2436bb91d7012d3e369e6 [2018-12-09 08:01:33,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 08:01:33,116 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 08:01:33,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 08:01:33,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 08:01:33,118 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 08:01:33,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8209d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33, skipping insertion in model container [2018-12-09 08:01:33,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,125 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 08:01:33,160 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 08:01:33,463 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:01:33,466 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 08:01:33,652 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:01:33,662 INFO L195 MainTranslator]: Completed translation [2018-12-09 08:01:33,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33 WrapperNode [2018-12-09 08:01:33,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 08:01:33,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 08:01:33,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 08:01:33,663 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 08:01:33,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 08:01:33,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 08:01:33,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 08:01:33,694 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 08:01:33,702 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... [2018-12-09 08:01:33,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 08:01:33,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 08:01:33,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 08:01:33,771 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 08:01:33,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 [2018-12-09 08:01:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 08:01:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 08:01:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 08:01:33,805 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 08:01:33,805 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 08:01:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 08:01:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 08:01:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 08:01:33,806 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 08:01:33,806 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 08:01:35,227 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 08:01:35,227 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 08:01:35,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:01:35 BoogieIcfgContainer [2018-12-09 08:01:35,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 08:01:35,228 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 08:01:35,228 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 08:01:35,230 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 08:01:35,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 08:01:33" (1/3) ... [2018-12-09 08:01:35,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:01:35, skipping insertion in model container [2018-12-09 08:01:35,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:01:33" (2/3) ... [2018-12-09 08:01:35,231 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21b896b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:01:35, skipping insertion in model container [2018-12-09 08:01:35,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:01:35" (3/3) ... [2018-12-09 08:01:35,232 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label19_true-unreach-call.c [2018-12-09 08:01:35,238 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 08:01:35,244 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 08:01:35,253 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 08:01:35,274 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 08:01:35,275 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 08:01:35,275 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 08:01:35,275 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 08:01:35,275 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 08:01:35,275 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 08:01:35,275 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 08:01:35,275 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 08:01:35,276 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 08:01:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-09 08:01:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 08:01:35,297 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:35,298 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] [2018-12-09 08:01:35,299 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:35,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:35,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1232696998, now seen corresponding path program 1 times [2018-12-09 08:01:35,304 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:35,304 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:35,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:35,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:35,334 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:01:35,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:01:35,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 08:01:35,482 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 08:01:35,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 08:01:35,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 08:01:35,495 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-12-09 08:01:37,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:37,136 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-12-09 08:01:37,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 08:01:37,138 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2018-12-09 08:01:37,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:37,155 INFO L225 Difference]: With dead ends: 1509 [2018-12-09 08:01:37,155 INFO L226 Difference]: Without dead ends: 1019 [2018-12-09 08:01:37,161 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 [2018-12-09 08:01:37,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2018-12-09 08:01:37,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2018-12-09 08:01:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-09 08:01:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1190 transitions. [2018-12-09 08:01:37,223 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1190 transitions. Word has length 49 [2018-12-09 08:01:37,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:37,224 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1190 transitions. [2018-12-09 08:01:37,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 08:01:37,224 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1190 transitions. [2018-12-09 08:01:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-09 08:01:37,226 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:37,227 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:37,227 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:37,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:37,227 INFO L82 PathProgramCache]: Analyzing trace with hash -768303897, now seen corresponding path program 1 times [2018-12-09 08:01:37,227 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:37,227 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:37,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:37,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:37,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:01:37,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:01:37,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-09 08:01:37,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-09 08:01:37,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-09 08:01:37,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-09 08:01:37,344 INFO L87 Difference]: Start difference. First operand 682 states and 1190 transitions. Second operand 5 states. [2018-12-09 08:01:38,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:38,932 INFO L93 Difference]: Finished difference Result 2068 states and 3645 transitions. [2018-12-09 08:01:38,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 08:01:38,932 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2018-12-09 08:01:38,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:38,937 INFO L225 Difference]: With dead ends: 2068 [2018-12-09 08:01:38,938 INFO L226 Difference]: Without dead ends: 1392 [2018-12-09 08:01:38,939 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 08:01:38,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2018-12-09 08:01:38,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2018-12-09 08:01:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2018-12-09 08:01:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2277 transitions. [2018-12-09 08:01:38,971 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2277 transitions. Word has length 118 [2018-12-09 08:01:38,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:38,971 INFO L480 AbstractCegarLoop]: Abstraction has 1374 states and 2277 transitions. [2018-12-09 08:01:38,971 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-09 08:01:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2277 transitions. [2018-12-09 08:01:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-09 08:01:38,973 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:38,973 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:38,973 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:38,974 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:38,974 INFO L82 PathProgramCache]: Analyzing trace with hash -825960706, now seen corresponding path program 1 times [2018-12-09 08:01:38,974 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:38,974 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:38,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:38,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:38,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:01:39,057 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:01:39,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 08:01:39,057 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 08:01:39,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 08:01:39,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 08:01:39,058 INFO L87 Difference]: Start difference. First operand 1374 states and 2277 transitions. Second operand 6 states. [2018-12-09 08:01:40,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:40,369 INFO L93 Difference]: Finished difference Result 3463 states and 5746 transitions. [2018-12-09 08:01:40,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 08:01:40,370 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2018-12-09 08:01:40,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:40,375 INFO L225 Difference]: With dead ends: 3463 [2018-12-09 08:01:40,375 INFO L226 Difference]: Without dead ends: 2095 [2018-12-09 08:01:40,377 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 08:01:40,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2018-12-09 08:01:40,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2077. [2018-12-09 08:01:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2018-12-09 08:01:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 3299 transitions. [2018-12-09 08:01:40,410 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 3299 transitions. Word has length 121 [2018-12-09 08:01:40,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:40,411 INFO L480 AbstractCegarLoop]: Abstraction has 2077 states and 3299 transitions. [2018-12-09 08:01:40,411 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 08:01:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3299 transitions. [2018-12-09 08:01:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-09 08:01:40,412 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:40,412 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:40,412 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:40,412 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:40,412 INFO L82 PathProgramCache]: Analyzing trace with hash -66026577, now seen corresponding path program 1 times [2018-12-09 08:01:40,412 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:40,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:40,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:40,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:40,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:01:40,487 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:01:40,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 08:01:40,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 08:01:40,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 08:01:40,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 08:01:40,487 INFO L87 Difference]: Start difference. First operand 2077 states and 3299 transitions. Second operand 6 states. [2018-12-09 08:01:41,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:41,680 INFO L93 Difference]: Finished difference Result 4874 states and 7768 transitions. [2018-12-09 08:01:41,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 08:01:41,680 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-12-09 08:01:41,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:41,686 INFO L225 Difference]: With dead ends: 4874 [2018-12-09 08:01:41,687 INFO L226 Difference]: Without dead ends: 2803 [2018-12-09 08:01:41,689 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 08:01:41,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2803 states. [2018-12-09 08:01:41,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2803 to 2790. [2018-12-09 08:01:41,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2790 states. [2018-12-09 08:01:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 2790 states and 4061 transitions. [2018-12-09 08:01:41,728 INFO L78 Accepts]: Start accepts. Automaton has 2790 states and 4061 transitions. Word has length 122 [2018-12-09 08:01:41,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:41,728 INFO L480 AbstractCegarLoop]: Abstraction has 2790 states and 4061 transitions. [2018-12-09 08:01:41,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 08:01:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4061 transitions. [2018-12-09 08:01:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-09 08:01:41,729 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:41,729 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:41,729 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:41,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:41,729 INFO L82 PathProgramCache]: Analyzing trace with hash -388481722, now seen corresponding path program 1 times [2018-12-09 08:01:41,729 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:41,729 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:41,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:41,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:41,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:01:41,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:01:41,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 08:01:41,792 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 08:01:41,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 08:01:41,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 08:01:41,792 INFO L87 Difference]: Start difference. First operand 2790 states and 4061 transitions. Second operand 6 states. [2018-12-09 08:01:43,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:43,897 INFO L93 Difference]: Finished difference Result 7362 states and 11039 transitions. [2018-12-09 08:01:43,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 08:01:43,898 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-12-09 08:01:43,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:43,925 INFO L225 Difference]: With dead ends: 7362 [2018-12-09 08:01:43,925 INFO L226 Difference]: Without dead ends: 4578 [2018-12-09 08:01:43,931 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-09 08:01:43,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4578 states. [2018-12-09 08:01:44,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4578 to 4526. [2018-12-09 08:01:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4526 states. [2018-12-09 08:01:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 4526 states and 6572 transitions. [2018-12-09 08:01:44,026 INFO L78 Accepts]: Start accepts. Automaton has 4526 states and 6572 transitions. Word has length 125 [2018-12-09 08:01:44,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:44,026 INFO L480 AbstractCegarLoop]: Abstraction has 4526 states and 6572 transitions. [2018-12-09 08:01:44,026 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 08:01:44,026 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 6572 transitions. [2018-12-09 08:01:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-09 08:01:44,027 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:44,027 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:44,027 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:44,027 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:44,028 INFO L82 PathProgramCache]: Analyzing trace with hash 1273719254, now seen corresponding path program 1 times [2018-12-09 08:01:44,028 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:44,028 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:44,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:44,028 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:44,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:01:44,113 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:01:44,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 08:01:44,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 08:01:44,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 08:01:44,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 08:01:44,114 INFO L87 Difference]: Start difference. First operand 4526 states and 6572 transitions. Second operand 6 states. [2018-12-09 08:01:45,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:45,216 INFO L93 Difference]: Finished difference Result 12150 states and 17943 transitions. [2018-12-09 08:01:45,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 08:01:45,217 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2018-12-09 08:01:45,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:45,231 INFO L225 Difference]: With dead ends: 12150 [2018-12-09 08:01:45,231 INFO L226 Difference]: Without dead ends: 7630 [2018-12-09 08:01:45,237 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 08:01:45,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7630 states. [2018-12-09 08:01:45,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7630 to 6239. [2018-12-09 08:01:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6239 states. [2018-12-09 08:01:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 6239 states and 8457 transitions. [2018-12-09 08:01:45,318 INFO L78 Accepts]: Start accepts. Automaton has 6239 states and 8457 transitions. Word has length 133 [2018-12-09 08:01:45,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:45,318 INFO L480 AbstractCegarLoop]: Abstraction has 6239 states and 8457 transitions. [2018-12-09 08:01:45,318 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 08:01:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 6239 states and 8457 transitions. [2018-12-09 08:01:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-09 08:01:45,319 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:45,319 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:45,319 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:45,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:45,319 INFO L82 PathProgramCache]: Analyzing trace with hash -358644173, now seen corresponding path program 1 times [2018-12-09 08:01:45,319 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:45,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:45,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:45,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:45,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:01:45,365 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:01:45,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 08:01:45,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 08:01:45,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 08:01:45,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 08:01:45,366 INFO L87 Difference]: Start difference. First operand 6239 states and 8457 transitions. Second operand 4 states. [2018-12-09 08:01:46,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:46,624 INFO L93 Difference]: Finished difference Result 14509 states and 19327 transitions. [2018-12-09 08:01:46,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 08:01:46,625 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-12-09 08:01:46,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:46,635 INFO L225 Difference]: With dead ends: 14509 [2018-12-09 08:01:46,635 INFO L226 Difference]: Without dead ends: 7216 [2018-12-09 08:01:46,642 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 [2018-12-09 08:01:46,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7216 states. [2018-12-09 08:01:46,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7216 to 6540. [2018-12-09 08:01:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-12-09 08:01:46,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 7231 transitions. [2018-12-09 08:01:46,714 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 7231 transitions. Word has length 140 [2018-12-09 08:01:46,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:46,714 INFO L480 AbstractCegarLoop]: Abstraction has 6540 states and 7231 transitions. [2018-12-09 08:01:46,714 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 08:01:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 7231 transitions. [2018-12-09 08:01:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2018-12-09 08:01:46,723 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:46,723 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:46,723 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:46,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:46,724 INFO L82 PathProgramCache]: Analyzing trace with hash 88546971, now seen corresponding path program 1 times [2018-12-09 08:01:46,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:46,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:46,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:46,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:46,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 243 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-09 08:01:46,999 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 08:01:46,999 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 [2018-12-09 08:01:47,006 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:47,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:01:47,300 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 440 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-09 08:01:47,325 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 08:01:47,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 08:01:47,326 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 08:01:47,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 08:01:47,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 08:01:47,327 INFO L87 Difference]: Start difference. First operand 6540 states and 7231 transitions. Second operand 9 states. [2018-12-09 08:01:49,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:49,733 INFO L93 Difference]: Finished difference Result 16672 states and 19239 transitions. [2018-12-09 08:01:49,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 08:01:49,733 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 594 [2018-12-09 08:01:49,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:49,754 INFO L225 Difference]: With dead ends: 16672 [2018-12-09 08:01:49,754 INFO L226 Difference]: Without dead ends: 10138 [2018-12-09 08:01:49,764 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 600 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-09 08:01:49,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10138 states. [2018-12-09 08:01:49,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10138 to 8030. [2018-12-09 08:01:49,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8030 states. [2018-12-09 08:01:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8030 states to 8030 states and 9043 transitions. [2018-12-09 08:01:49,893 INFO L78 Accepts]: Start accepts. Automaton has 8030 states and 9043 transitions. Word has length 594 [2018-12-09 08:01:49,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:49,893 INFO L480 AbstractCegarLoop]: Abstraction has 8030 states and 9043 transitions. [2018-12-09 08:01:49,893 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 08:01:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 8030 states and 9043 transitions. [2018-12-09 08:01:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 937 [2018-12-09 08:01:49,918 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:49,919 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 08:01:49,919 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:49,919 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:49,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1210395099, now seen corresponding path program 1 times [2018-12-09 08:01:49,919 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:49,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:49,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:49,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:49,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 461 proven. 142 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-12-09 08:01:50,426 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 08:01:50,426 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 [2018-12-09 08:01:50,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:50,546 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:01:50,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 996 proven. 2 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-12-09 08:01:50,836 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 08:01:50,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 08:01:50,837 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 08:01:50,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 08:01:50,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 08:01:50,837 INFO L87 Difference]: Start difference. First operand 8030 states and 9043 transitions. Second operand 9 states. [2018-12-09 08:01:52,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:52,508 INFO L93 Difference]: Finished difference Result 20224 states and 24435 transitions. [2018-12-09 08:01:52,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 08:01:52,508 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 936 [2018-12-09 08:01:52,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:52,543 INFO L225 Difference]: With dead ends: 20224 [2018-12-09 08:01:52,543 INFO L226 Difference]: Without dead ends: 12200 [2018-12-09 08:01:52,563 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 959 GetRequests, 943 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-12-09 08:01:52,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12200 states. [2018-12-09 08:01:52,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12200 to 11843. [2018-12-09 08:01:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11843 states. [2018-12-09 08:01:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11843 states to 11843 states and 14550 transitions. [2018-12-09 08:01:52,750 INFO L78 Accepts]: Start accepts. Automaton has 11843 states and 14550 transitions. Word has length 936 [2018-12-09 08:01:52,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:52,750 INFO L480 AbstractCegarLoop]: Abstraction has 11843 states and 14550 transitions. [2018-12-09 08:01:52,750 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 08:01:52,750 INFO L276 IsEmpty]: Start isEmpty. Operand 11843 states and 14550 transitions. [2018-12-09 08:01:52,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2018-12-09 08:01:52,786 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:52,786 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, 5, 5, 5, 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:01:52,787 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:52,787 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:52,787 INFO L82 PathProgramCache]: Analyzing trace with hash -49681277, now seen corresponding path program 1 times [2018-12-09 08:01:52,787 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:52,787 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:52,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:52,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:52,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 821 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-09 08:01:53,263 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 08:01:53,263 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 [2018-12-09 08:01:53,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:53,381 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:01:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 1027 proven. 6 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-12-09 08:01:53,700 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 08:01:53,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2018-12-09 08:01:53,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-09 08:01:53,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-09 08:01:53,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-09 08:01:53,701 INFO L87 Difference]: Start difference. First operand 11843 states and 14550 transitions. Second operand 8 states. [2018-12-09 08:01:56,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:01:56,697 INFO L93 Difference]: Finished difference Result 29124 states and 41449 transitions. [2018-12-09 08:01:56,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 08:01:56,697 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 954 [2018-12-09 08:01:56,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:01:56,778 INFO L225 Difference]: With dead ends: 29124 [2018-12-09 08:01:56,778 INFO L226 Difference]: Without dead ends: 17287 [2018-12-09 08:01:56,814 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 979 GetRequests, 963 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-09 08:01:56,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17287 states. [2018-12-09 08:01:57,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17287 to 16037. [2018-12-09 08:01:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16037 states. [2018-12-09 08:01:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16037 states to 16037 states and 20180 transitions. [2018-12-09 08:01:57,193 INFO L78 Accepts]: Start accepts. Automaton has 16037 states and 20180 transitions. Word has length 954 [2018-12-09 08:01:57,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:01:57,194 INFO L480 AbstractCegarLoop]: Abstraction has 16037 states and 20180 transitions. [2018-12-09 08:01:57,194 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-09 08:01:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 16037 states and 20180 transitions. [2018-12-09 08:01:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2018-12-09 08:01:57,228 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:01:57,228 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-12-09 08:01:57,228 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:01:57,228 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:01:57,228 INFO L82 PathProgramCache]: Analyzing trace with hash 687719614, now seen corresponding path program 1 times [2018-12-09 08:01:57,228 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:01:57,228 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:01:57,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:57,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:57,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:01:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 621 proven. 265 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-12-09 08:01:59,133 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 08:01:59,133 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 [2018-12-09 08:01:59,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:01:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:01:59,245 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:01:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2018-12-09 08:01:59,527 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 08:01:59,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2018-12-09 08:01:59,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 08:01:59,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 08:01:59,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-12-09 08:01:59,528 INFO L87 Difference]: Start difference. First operand 16037 states and 20180 transitions. Second operand 12 states. [2018-12-09 08:02:03,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:02:03,386 INFO L93 Difference]: Finished difference Result 32511 states and 41065 transitions. [2018-12-09 08:02:03,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-09 08:02:03,387 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1031 [2018-12-09 08:02:03,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:02:03,423 INFO L225 Difference]: With dead ends: 32511 [2018-12-09 08:02:03,423 INFO L226 Difference]: Without dead ends: 16484 [2018-12-09 08:02:03,454 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1089 GetRequests, 1053 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=355, Invalid=977, Unknown=0, NotChecked=0, Total=1332 [2018-12-09 08:02:03,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16484 states. [2018-12-09 08:02:03,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16484 to 16376. [2018-12-09 08:02:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16376 states. [2018-12-09 08:02:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16376 states to 16376 states and 19808 transitions. [2018-12-09 08:02:03,764 INFO L78 Accepts]: Start accepts. Automaton has 16376 states and 19808 transitions. Word has length 1031 [2018-12-09 08:02:03,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:02:03,765 INFO L480 AbstractCegarLoop]: Abstraction has 16376 states and 19808 transitions. [2018-12-09 08:02:03,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 08:02:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 16376 states and 19808 transitions. [2018-12-09 08:02:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1279 [2018-12-09 08:02:03,806 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:02:03,806 INFO L402 BasicCegarLoop]: trace histogram [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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 08:02:03,806 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:02:03,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:02:03,807 INFO L82 PathProgramCache]: Analyzing trace with hash 574582171, now seen corresponding path program 1 times [2018-12-09 08:02:03,807 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:02:03,807 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:02:03,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:02:03,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:02:03,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:02:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:02:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 541 proven. 534 refuted. 0 times theorem prover too weak. 1868 trivial. 0 not checked. [2018-12-09 08:02:04,431 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 08:02:04,431 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/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 [2018-12-09 08:02:04,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:02:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:02:04,593 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:02:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 1873 proven. 2 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2018-12-09 08:02:05,047 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 08:02:05,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 08:02:05,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 08:02:05,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 08:02:05,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 08:02:05,049 INFO L87 Difference]: Start difference. First operand 16376 states and 19808 transitions. Second operand 9 states. [2018-12-09 08:02:07,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:02:07,245 INFO L93 Difference]: Finished difference Result 36953 states and 50707 transitions. [2018-12-09 08:02:07,245 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 08:02:07,245 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1278 [2018-12-09 08:02:07,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:02:07,350 INFO L225 Difference]: With dead ends: 36953 [2018-12-09 08:02:07,350 INFO L226 Difference]: Without dead ends: 20924 [2018-12-09 08:02:07,402 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1301 GetRequests, 1285 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-12-09 08:02:07,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20924 states. [2018-12-09 08:02:07,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20924 to 18460. [2018-12-09 08:02:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18460 states. [2018-12-09 08:02:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18460 states to 18460 states and 21949 transitions. [2018-12-09 08:02:07,917 INFO L78 Accepts]: Start accepts. Automaton has 18460 states and 21949 transitions. Word has length 1278 [2018-12-09 08:02:07,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:02:07,917 INFO L480 AbstractCegarLoop]: Abstraction has 18460 states and 21949 transitions. [2018-12-09 08:02:07,918 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 08:02:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 18460 states and 21949 transitions. [2018-12-09 08:02:07,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2018-12-09 08:02:07,960 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:02:07,960 INFO L402 BasicCegarLoop]: trace histogram [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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:02:07,961 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:02:07,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:02:07,961 INFO L82 PathProgramCache]: Analyzing trace with hash 1979773490, now seen corresponding path program 1 times [2018-12-09 08:02:07,961 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 08:02:07,961 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 08:02:07,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:02:07,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:02:07,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:02:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:02:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3093 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 2781 trivial. 0 not checked. [2018-12-09 08:02:08,538 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:02:08,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 08:02:08,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 08:02:08,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 08:02:08,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-09 08:02:08,539 INFO L87 Difference]: Start difference. First operand 18460 states and 21949 transitions. Second operand 4 states. [2018-12-09 08:02:09,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:02:09,682 INFO L93 Difference]: Finished difference Result 33346 states and 38115 transitions. [2018-12-09 08:02:09,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 08:02:09,682 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1303 [2018-12-09 08:02:09,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:02:09,684 INFO L225 Difference]: With dead ends: 33346 [2018-12-09 08:02:09,684 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 08:02:09,728 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 [2018-12-09 08:02:09,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 08:02:09,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 08:02:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 08:02:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 08:02:09,729 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1303 [2018-12-09 08:02:09,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:02:09,729 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 08:02:09,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 08:02:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 08:02:09,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 08:02:09,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 08:02:09,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:09,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,795 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 855 DAG size of output: 722 [2018-12-09 08:02:10,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:10,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:11,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:12,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:12,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:12,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 08:02:12,123 WARN L180 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 855 DAG size of output: 722 [2018-12-09 08:02:15,878 WARN L180 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 680 DAG size of output: 72 [2018-12-09 08:02:17,276 WARN L180 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 253 DAG size of output: 77 [2018-12-09 08:02:20,935 WARN L180 SmtUtils]: Spent 3.65 s on a formula simplification. DAG size of input: 242 DAG size of output: 77 [2018-12-09 08:02:22,383 WARN L180 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 260 DAG size of output: 86 [2018-12-09 08:02:26,242 WARN L180 SmtUtils]: Spent 3.85 s on a formula simplification. DAG size of input: 680 DAG size of output: 72 [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 08:02:26,244 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,244 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,245 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse7 (= 8 |old(~a16~0)|)) (.cse10 (= |old(~a18~0)| ~a18~0)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse3 (= 12 |old(~a16~0)|)) (.cse19 (= 7 |old(~a12~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse12 (or .cse4 .cse0)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse15 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse20 (= 9 |old(~a16~0)|)) (.cse18 (or .cse3 .cse19 .cse0)) (.cse8 (< 7 |old(~a12~0)|)) (.cse5 (= 10 |old(~a16~0)|)) (.cse13 (not (= 9 |old(~a12~0)|))) (.cse1 (and .cse10 .cse17 (= ~a16~0 |old(~a16~0)|) .cse11)) (.cse14 (not .cse7)) (.cse6 (not .cse19)) (.cse16 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse2 .cse5) (or (or .cse3 .cse6 .cse5 .cse7) .cse1) (or .cse4 .cse0 .cse5 .cse1 .cse8) (or (and .cse9 (= ~a15~0 |old(~a15~0)|) .cse10 .cse11) .cse12 .cse13) (or .cse14 .cse12 (< 0 (+ ~a18~0 156))) (or .cse14 .cse4 .cse1 .cse13) (or .cse15 .cse3 .cse1 .cse5 .cse8 .cse16) (or .cse14 (and .cse9 .cse17 .cse11) .cse18) (or .cse1 (or .cse3 .cse19 .cse20 .cse7 .cse8)) (or .cse15 .cse14 .cse2 .cse1) (or .cse3 .cse4 .cse5 .cse8 .cse1) (or .cse14 (not (= 5 |old(~a12~0)|)) .cse1) (or .cse20 .cse0 .cse1 .cse13) (or .cse10 (or .cse20 .cse18 .cse8)) (or .cse3 .cse5 .cse7 .cse1 .cse13 .cse16) (or .cse1 (or .cse14 .cse6) .cse16)))) [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,246 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse9 (= 8 |old(~a16~0)|)) (.cse12 (= |old(~a18~0)| ~a18~0)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse13 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 12 |old(~a16~0)|)) (.cse20 (= 7 |old(~a12~0)|)) (.cse6 (<= (+ |old(~a18~0)| 156) 0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse14 (or .cse6 .cse0)) (.cse11 (= |old(~a16~0)| ~a16~0)) (.cse4 (not (= 5 |old(~a12~0)|))) (.cse21 (= 9 |old(~a16~0)|)) (.cse19 (or .cse5 .cse20 .cse0)) (.cse10 (< 7 |old(~a12~0)|)) (.cse16 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse7 (= 10 |old(~a16~0)|)) (.cse15 (not (= 9 |old(~a12~0)|))) (.cse1 (and .cse12 .cse18 (= ~a16~0 |old(~a16~0)|) .cse13)) (.cse3 (not .cse9)) (.cse8 (not .cse20)) (.cse17 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2) (or (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) (not .cse0) .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse7) (or (or .cse5 .cse8 .cse7 .cse9) .cse1) (or .cse6 .cse0 .cse7 .cse1 .cse10) (or (and .cse11 (= ~a15~0 |old(~a15~0)|) .cse12 .cse13) .cse14 .cse15) (or .cse3 .cse14 (< 0 (+ ~a18~0 156))) (or .cse3 .cse6 .cse1 .cse15) (or .cse16 .cse5 .cse1 .cse7 .cse10 .cse17) (or .cse3 (and .cse11 .cse18 .cse13) .cse19) (or .cse1 (or .cse5 .cse20 .cse21 .cse9 .cse10)) (or .cse5 .cse6 .cse7 .cse10 .cse1) (or .cse3 .cse4 .cse1) (or .cse21 .cse0 .cse1 .cse15) (or .cse12 (or .cse21 .cse19 .cse10)) (or .cse16 .cse3 .cse1 .cse2) (or .cse5 .cse7 .cse9 .cse1 .cse15 .cse17) (or .cse1 (or .cse3 .cse8) .cse17)))) [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,247 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 08:02:26,248 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,249 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,250 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 08:02:26,251 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse7 (= 8 |old(~a16~0)|)) (.cse10 (= |old(~a18~0)| ~a18~0)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse3 (= 12 |old(~a16~0)|)) (.cse19 (= 7 |old(~a12~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse12 (or .cse4 .cse0)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse15 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse20 (= 9 |old(~a16~0)|)) (.cse18 (or .cse3 .cse19 .cse0)) (.cse8 (< 7 |old(~a12~0)|)) (.cse5 (= 10 |old(~a16~0)|)) (.cse13 (not (= 9 |old(~a12~0)|))) (.cse1 (and .cse10 .cse17 (= ~a16~0 |old(~a16~0)|) .cse11)) (.cse14 (not .cse7)) (.cse6 (not .cse19)) (.cse16 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse2 .cse5) (or (or .cse3 .cse6 .cse5 .cse7) .cse1) (or .cse4 .cse0 .cse5 .cse1 .cse8) (or (and .cse9 (= ~a15~0 |old(~a15~0)|) .cse10 .cse11) .cse12 .cse13) (or .cse14 .cse12 (< 0 (+ ~a18~0 156))) (or .cse14 .cse4 .cse1 .cse13) (or .cse15 .cse3 .cse1 .cse5 .cse8 .cse16) (or .cse14 (and .cse9 .cse17 .cse11) .cse18) (or .cse1 (or .cse3 .cse19 .cse20 .cse7 .cse8)) (or .cse15 .cse14 .cse2 .cse1) (or .cse3 .cse4 .cse5 .cse8 .cse1) (or .cse14 (not (= 5 |old(~a12~0)|)) .cse1) (or .cse20 .cse0 .cse1 .cse13) (or .cse10 (or .cse20 .cse18 .cse8)) (or .cse3 .cse5 .cse7 .cse1 .cse13 .cse16) (or .cse1 (or .cse14 .cse6) .cse16)))) [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 08:02:26,252 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,253 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,254 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 08:02:26,255 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,256 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,257 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,258 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 136) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,259 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 08:02:26,260 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= 5 ~a12~0) (not (= 9 ~a16~0))) [2018-12-09 08:02:26,261 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 08:02:26,261 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 08:02:26,261 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (= 10 |old(~a16~0)|) (= 8 |old(~a16~0)|)) [2018-12-09 08:02:26,261 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 08:02:26,261 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse4 (<= (+ ~a18~0 388559) 0)) (.cse11 (= 8 ~a12~0)) (.cse10 (= 8 ~a16~0)) (.cse8 (not (= ~a15~0 4))) (.cse5 (< 0 (+ ~a18~0 156))) (.cse7 (= 9 ~a12~0)) (.cse0 (<= 4 ~a15~0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse9 (not (= 9 ~a16~0))) (.cse6 (not (= ~a16~0 10))) (.cse13 (not (= ~a16~0 8))) (.cse1 (not (= ~a16~0 12))) (.cse12 (= 7 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse3 .cse5) (and .cse6 .cse7 .cse1 .cse5) (and .cse7 (and .cse8 .cse9)) (and .cse10 (= 5 ~a12~0)) (and .cse11 (and .cse10 .cse4)) (and .cse10 .cse0 .cse12) (and .cse8 .cse2 .cse3 .cse5) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse11 (and .cse6 .cse1 .cse5)) (and .cse11 .cse8) (and (and .cse8 .cse2) .cse10) (= 8 |old(~a16~0)|) (and .cse6 .cse8 .cse5 .cse12) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse6 .cse7 .cse13 .cse0 .cse1) (and .cse13 .cse1 .cse2 .cse3 .cse9) (= 10 |old(~a16~0)|) (and .cse6 .cse13 .cse1 .cse12))) [2018-12-09 08:02:26,261 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-09 08:02:26,261 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-09 08:02:26,261 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (<= (+ ~a18~0 388559) 0)) (.cse11 (= 8 ~a12~0)) (.cse10 (= 8 ~a16~0)) (.cse8 (not (= ~a15~0 4))) (.cse5 (< 0 (+ ~a18~0 156))) (.cse7 (= 9 ~a12~0)) (.cse0 (<= 4 ~a15~0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse9 (not (= 9 ~a16~0))) (.cse6 (not (= ~a16~0 10))) (.cse13 (not (= ~a16~0 8))) (.cse1 (not (= ~a16~0 12))) (.cse12 (= 7 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse3 .cse5) (and .cse6 .cse7 .cse1 .cse5) (and .cse7 (and .cse8 .cse9)) (and .cse10 (= 5 ~a12~0)) (and .cse11 (and .cse10 .cse4)) (and .cse10 .cse0 .cse12) (and .cse8 .cse2 .cse3 .cse5) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse11 (and .cse6 .cse1 .cse5)) (and .cse11 .cse8) (and (and .cse8 .cse2) .cse10) (= 8 |old(~a16~0)|) (and .cse6 .cse8 .cse5 .cse12) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse6 .cse7 .cse13 .cse0 .cse1) (and .cse13 .cse1 .cse2 .cse3 .cse9) (= 10 |old(~a16~0)|) (and .cse6 .cse13 .cse1 .cse12))) [2018-12-09 08:02:26,261 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 08:02:26,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 08:02:26 BoogieIcfgContainer [2018-12-09 08:02:26,272 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 08:02:26,272 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 08:02:26,272 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 08:02:26,273 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 08:02:26,273 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:01:35" (3/4) ... [2018-12-09 08:02:26,275 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 08:02:26,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 08:02:26,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 08:02:26,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 08:02:26,281 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 08:02:26,293 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 08:02:26,294 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 08:02:26,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (((!(a16 == 12) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || (((!(a16 == 10) && 9 == a12) && !(a16 == 12)) && 0 < a18 + 156)) || (9 == a12 && !(a15 == 4) && !(9 == a16))) || (8 == a16 && 5 == a12)) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((8 == a16 && 4 <= a15) && 7 == a12)) || (((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || !(5 == \old(a12))) || 9 == \old(a16)) || 4 == \old(a15)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || (8 == a12 && !(a15 == 4))) || ((!(a15 == 4) && !(a12 == 7)) && 8 == a16)) || 8 == \old(a16)) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || ((((!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || 10 == \old(a16)) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) [2018-12-09 08:02:26,396 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_61cf2e12-3969-4ec9-b93b-dc0cd2122003/bin-2019/uautomizer/witness.graphml [2018-12-09 08:02:26,396 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 08:02:26,396 INFO L168 Benchmark]: Toolchain (without parser) took 53281.04 ms. Allocated memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: 2.5 GB). Free memory was 949.0 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-09 08:02:26,397 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 08:02:26,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 949.0 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 67.9 MB. Max. memory is 11.5 GB. [2018-12-09 08:02:26,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-09 08:02:26,397 INFO L168 Benchmark]: Boogie Preprocessor took 76.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-12-09 08:02:26,397 INFO L168 Benchmark]: RCFGBuilder took 1456.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 861.4 MB in the end (delta: 252.5 MB). Peak memory consumption was 252.5 MB. Max. memory is 11.5 GB. [2018-12-09 08:02:26,397 INFO L168 Benchmark]: TraceAbstraction took 51044.38 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 861.4 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-12-09 08:02:26,397 INFO L168 Benchmark]: Witness Printer took 123.36 ms. Allocated memory is still 3.5 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. [2018-12-09 08:02:26,398 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 546.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 949.0 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 67.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1456.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 861.4 MB in the end (delta: 252.5 MB). Peak memory consumption was 252.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 51044.38 ms. Allocated memory was 1.2 GB in the beginning and 3.5 GB in the end (delta: 2.3 GB). Free memory was 861.4 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Witness Printer took 123.36 ms. Allocated memory is still 3.5 GB. Free memory was 2.5 GB in the beginning and 2.4 GB in the end (delta: 51.4 MB). Peak memory consumption was 51.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 136]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (((!(a16 == 12) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || (((!(a16 == 10) && 9 == a12) && !(a16 == 12)) && 0 < a18 + 156)) || (9 == a12 && !(a15 == 4) && !(9 == a16))) || (8 == a16 && 5 == a12)) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((8 == a16 && 4 <= a15) && 7 == a12)) || (((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || !(5 == \old(a12))) || 9 == \old(a16)) || 4 == \old(a15)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || (8 == a12 && !(a15 == 4))) || ((!(a15 == 4) && !(a12 == 7)) && 8 == a16)) || 8 == \old(a16)) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || ((((!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || 10 == \old(a16)) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 50.9s OverallTime, 13 OverallIterations, 8 TraceHistogramMax, 25.0s AutomataDifference, 0.0s DeadEndRemovalTime, 16.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1051 SDtfs, 16893 SDslu, 1153 SDs, 0 SdLazy, 34214 SolverSat, 4599 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5007 GetRequests, 4864 SyntacticMatches, 7 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 473 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18460occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 13 MinimizatonAttempts, 8792 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2722 PreInvPairs, 2986 NumberOfFragments, 1985 HoareAnnotationTreeSize, 2722 FomulaSimplifications, 1149225 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 184538 FormulaSimplificationTreeSizeReductionInter, 14.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 11697 NumberOfCodeBlocks, 11697 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 11679 ConstructedInterpolants, 0 QuantifiedInterpolants, 30130837 SizeOfPredicates, 2 NumberOfNonLiveVariables, 6321 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 18 InterpolantComputations, 9 PerfectInterpolantSequences, 17527/18597 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...